View L7805ABV_7595820.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

this is information on a product in full production. march 2014 docid2143 rev 32 1/58 l78 positive voltage regulator ics datasheet - production data features ? output current up to 1.5 a ? output voltages of 5; 6; 8; 8.5; 9; 12; 15; 18; 24 v ? thermal overload protection ? short circuit protection ? output transition soa protection ? 2 % output voltage tolerance (a version) ? guaranteed in extended temperature range (a version) description the l78 series of three-terminal positive regulators is available in to-220, to-220fp, d2pak and dpak packages and several fixed output voltages, making it useful in a wide range of applications. these regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. each type embeds internal current limiting, thermal shut- down and safe area protection, making it essentially indestructible. if adequate heat sinking is provided, they can deliver over 1 a output current. although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents. to-220fp to-220 d2pak dpak www.st.com
contents positive voltage regulator ics 2/58 docid2143 rev 32 contents 1 diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 5 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 6 application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 6.1 design consideration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 7 typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 8 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 9 packaging mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 10 order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 11 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
docid2143 rev 32 3/58 positive voltage regulator ics list of tables 58 list of tables table 1. absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 table 2. thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 table 3. electrical characteristics of l7805a . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 table 4. electrical characteristics of l7806a . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 table 5. electrical characteristics of l7808a . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 table 6. electrical characteristics of l7809a . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 table 7. electrical characteristics of l7812a . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 table 8. electrical characteristics of l7815a . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 table 9. electrical characteristics of l7824a . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 table 10. electrical characteristics of l7805c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 table 11. electrical characteristics of l7806c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 table 12. electrical characteristics of l7808c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 table 13. electrical characteristics of l7885c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 table 14. electrical characteristics of l7809c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 table 15. electrical characteristics of l7812c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 table 16. electrical characteristics of l7815c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 table 17. electrical characteristics of l7818c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 table 18. electrical characteristics of l7824c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 table 19. to-220 (dual gauge) mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 table 20. to-220 sg (single gauge) mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 table 21. to-220fp mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 table 22. dpak mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 table 23. d2pak (smd 2l std-st) mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 table 24. d2pak (smd 2l wooseok-subcon.) mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 table 25. dpak and d2pak tape and reel mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 table 26. order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 table 27. document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
list of figures positive voltage regulator ics 4/58 docid2143 rev 32 list of figures figure 1. block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 figure 2. pin connections (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 figure 3. schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 figure 4. application circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 figure 5. dc parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 figure 6. load regulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 figure 7. ripple rejection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 figure 8. fixed output regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 figure 9. current regulator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 figure 10. circuit for increasing output voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 figure 11. adjustable output regulator (7 to 30 v) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 figure 12. 0.5 to 10 v regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 figure 13. high current voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 figure 14. high output current with short circuit protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 8 figure 15. tracking voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 figure 16. split power supply ( 15 v - 1 a) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 figure 17. negative output voltage circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 figure 18. switching regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 figure 19. high input voltage circuit (configuration 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 figure 20. high input voltage circuit (configuration 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 figure 21. high input and output voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 figure 22. reducing power dissipation with dropping resistor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 figure 23. remote shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 figure 24. power am modulator (unity voltage gain, i o 0.5). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 figure 25. adjustable output voltage with temperature compensation . . . . . . . . . . . . . . . . . . . . . . . . 33 figure 26. light controllers (v o(min) = v xx + v be ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 figure 27. protection against input short-circuit with high capacitance loads . . . . . . . . . . . . . . . . . . . 34 figure 28. dropout voltage vs. junction temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 5 figure 29. peak output current vs. input/output differential voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 figure 30. supply voltage rejection vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 figure 31. output voltage vs. junction temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 figure 32. output impedance vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 figure 33. quiescent current vs. junction temp. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 figure 34. load transient response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 figure 35. line transient response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 figure 36. quiescent current vs. input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 figure 37. to-220 (dual gauge) drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 figure 38. to-220 sg (single gauge) drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 figure 39. to-220fp drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 figure 40. dpak drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 figure 41. dpak footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 figure 42. d2pak (smd 2l std-st) type a drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 figure 43. d2pak (smd 2l wooseok-subcon.) drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 figure 44. d2pak (smd 2l wooseok-subcon.) footprint. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 figure 45. tube for to-220 (dual gauge) (mm.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 figure 46. tube for to-220 (single gauge) (mm.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 figure 47. tape for dpak and d 2 pak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 figure 48. reel for dpak and d 2 pak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
docid2143 rev 32 5/58 positive voltage regulator ics diagram 58 1 diagram figure 1. block diagram
pin configuration positive voltage regulator ics 6/58 docid2143 rev 32 2 pin configuration figure 2. pin connections (top view) 72)3 72 'e3$. '3$. figure 3. schematic diagram
docid2143 rev 32 7/58 positive voltage regulator ics maximum ratings 58 3 maximum ratings note: absolute maximum ratings are those values beyond which damage to the device may occur. functional operation under these condition is not implied. table 1. absolute maximum ratings symbol parameter value unit v i dc input voltage for v o = 5 to 18 v 35 v for v o = 20, 24 v 40 i o output current internally limited p d power dissipation internally limited t stg storage temperature range -65 to 150 c t op operating junction temperature range for l78xxc, l78xxac 0 to 125 c for l78xxab -40 to 125 table 2. thermal data symbol parameter d2pak dpak to-220 to-220fp unit r thjc thermal resistance junction-case 3 8 5 5 c/w r thja thermal resistance junction-ambient 62.5 100 50 60 c/w figure 4. application circuits
test circuits positive voltage regulator ics 8/58 docid2143 rev 32 4 test circuits figure 5. dc parameter figure 6. load regulation figure 7. ripple rejection
docid2143 rev 32 9/58 positive voltage regulator ics electrical characteristics 58 5 electrical characteristics v i = 10 v, i o = 1 a, t j = 0 to 125 c (l7805ac), t j = -40 to 125 c (l7805ab), unless otherwise specified (a) . a. minimum load current for regulation is 5 ma. table 3. electrical characteristics of l7805a symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 4.9 5 5.1 v v o output voltage i o = 5 ma to 1 a, v i = 7.5 to 18 v 4.8 5 5.2 v v o output voltage i o = 1 a, v i = 18 to 20 v, t j = 25c 4.8 5 5.2 v v o (1) line regulation v i = 7.5 to 25 v, i o = 500 ma, t j = 25c 7 50 mv v i = 8 to 12 v 10 50 mv v i = 8 to 12 v, t j = 25c 2 25 mv v i = 7.3 to 20 v, t j = 25c 7 50 mv v o (1) load regulation i o = 5 ma to 1 a 25 100 mv i o = 5 ma to 1.5 a, t j = 25c 30 100 i o = 250 to 750 ma 8 50 i q quiescent current t j = 25c 4.3 6 ma 6ma i q quiescent current change v i = 8 to 23 v, i o = 500 ma 0.8 ma v i = 7.5 to 20 v, t j = 25c 0.8 ma i o = 5 ma to 1 a 0.5 ma svr supply voltage rejection v i = 8 to 18 v, f = 120 hz, i o = 500 ma 68 db v d dropout voltage i o = 1 a, t j = 25c 2 v en output noise voltage t a = 25c, b =10 hz to 100 khz 10 v/v o r o output resistance f = 1 khz 17 m i sc short circuit current v i = 35 v, t a = 25c 0.2 a i scp short circuit peak current t j = 25c 2.2 a v o / t output voltage drift -1.1 mv/c 1. load and line regulation are specified at cons tant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty cycle is used.
electrical characteristics positive voltage regulator ics 10/58 docid2143 rev 32 v i = 11 v, i o = 1 a, t j = 0 to 125 c (l7806ac), t j = -40 to 125 c (l7806ab), unless otherwise specified (b) . b. minimum load current for regulation is 5 ma. table 4. electrical characteristics of l7806a symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 5.88 6 6.12 v v o output voltage i o = 5 ma to 1 a, v i = 8.6 to 19 v 5.76 6 6.24 v v o output voltage i o = 1 a, v i = 19 to 21 v, t j = 25c 5.76 6 6.24 v v o (1) line regulation v i = 8.6 to 25 v, i o = 500 ma, t j = 25c 9 60 mv v i = 9 to 13 v 11 60 mv v i = 9 to 13 v, t j = 25c 3 30 mv v i = 8.3 to 21 v, t j = 25c 9 60 mv v o (1) load regulation i o = 5 ma to 1 a 25 100 mv i o = 5 ma to 1.5 a, t j = 25c 30 100 i o = 250 to 750 ma 10 50 i q quiescent current t j = 25c 4.3 6 ma 6ma i q quiescent current change v i = 9 to 24 v, i o = 500 ma 0.8 ma v i = 8.6 to 21 v, t j = 25c 0.8 ma i o = 5 ma to 1 a 0.5 ma svr supply voltage rejection v i = 9 to 19 v, f = 120 hz, i o = 500 ma 65 db v d dropout voltage i o = 1 a, t j = 25c 2 v en output noise voltage t a = 25c, b =10 hz to 100 khz 10 v/v o r o output resistance f = 1 khz 17 m i sc short circuit current v i = 35 v, t a = 25c 0.2 a i scp short circuit peak current t j = 25c 2.2 a v o / t output voltage drift -0.8 mv/c 1. load and line regulation are specified at cons tant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty cycle is used.
docid2143 rev 32 11/58 positive voltage regulator ics electrical characteristics 58 v i = 14 v, i o = 1 a, t j = 0 to 125 c (l7808ac), t j = -40 to 125 c (l7808ab), unless otherwise specified (c) . c. minimum load current for regulation is 5 ma. table 5. electrical characteristics of l7808a symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 7.84 8 8.16 v v o output voltage i o = 5 ma to 1 a, v i = 10.6 to 21 v 7.7 8 8.3 v v o output voltage i o = 1 a, v i = 21 to 23 v, t j = 25c 7.7 8 8.3 v v o (1) line regulation v i = 10.6 to 25 v, i o = 500 ma, t j = 25c 12 80 mv v i = 11 to 17 v 15 80 mv v i = 11 to 17 v, t j = 25c 5 40 mv v i = 10.4 to 23 v, t j = 25c 12 80 mv v o (1) load regulation i o = 5 ma to 1 a 25 100 mv i o = 5 ma to 1.5 a, t j = 25c 30 100 i o = 250 to 750 ma 10 50 i q quiescent current t j = 25c 4.3 6 ma 6ma i q quiescent current change v i = 11 to 23 v, i o = 500 ma 0.8 ma v i = 10.6 to 23 v, t j = 25c 0.8 ma i o = 5 ma to 1 a 0.5 ma svr supply voltage rejection v i = 11.5 to 21.5 v, f = 120 hz, i o = 500 ma 62 db v d dropout voltage i o = 1 a, t j = 25c 2 v en output noise voltage t a = 25c, b =10 hz to 100 khz 10 v/v o r o output resistance f = 1 khz 18 m i sc short circuit current v i = 35 v, t a = 25c 0.2 a i scp short circuit peak current t j = 25c 2.2 a v o / t output voltage drift -0.8 mv/c 1. load and line regulation are specified at cons tant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty cycle is used.
electrical characteristics positive voltage regulator ics 12/58 docid2143 rev 32 v i = 15 v, i o = 1 a, t j = 0 to 125 c (l7809ac), t j = -40 to 125 c (l7809ab), unless otherwise specified (d) . d. minimum load current for regulation is 5 ma. table 6. electrical characteristics of l7809a symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 8.82 9 9.18 v v o output voltage i o = 5 ma to 1 a, v i = 10.6 to 22 v 8.65 9 9.35 v v o output voltage i o = 1 a, v i = 22 to 24 v, t j = 25c 8.65 9 9.35 v v o (1) line regulation v i = 10.6 to 25 v, i o = 500 ma, t j = 25c 12 90 mv v i = 11 to 17 v 15 90 mv v i = 11 to 17 v, t j = 25c 5 45 mv v i = 11.4 to 23 v, t j = 25c 12 90 mv v o (1) load regulation i o = 5 ma to 1 a 25 100 mv i o = 5 ma to 1.5 a, t j = 25c 30 100 i o = 250 to 750 ma 10 50 i q quiescent current t j = 25c 4.3 6 ma 6ma i q quiescent current change v i = 11 to 25 v, i o = 500 ma 0.8 ma v i = 10.6 to 23 v, t j = 25c 0.8 ma i o = 5 ma to 1 a 0.5 ma svr supply voltage rejection v i = 11.5 to 21.5 v, f = 120 hz, i o = 500 ma 61 db v d dropout voltage i o = 1 a, t j = 25c 2 v en output noise voltage t a = 25c, b =10 hz to 100 khz 10 v/v o r o output resistance f = 1 khz 18 m i sc short circuit current v i = 35 v, t a = 25c 0.2 a i scp short circuit peak current t j = 25c 2.2 a v o / t output voltage drift -0.8 mv/c 1. load and line regulation are specified at cons tant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty cycle is used.
docid2143 rev 32 13/58 positive voltage regulator ics electrical characteristics 58 v i = 19 v, i o = 1 a, t j = 0 to 125 c (l7812ac), t j = -40 to 125 c (l7812ab), unless otherwise specified (e) . e. minimum load current for regulation is 5 ma. table 7. electrical characteristics of l7812a symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 11.75 12 12.25 v v o output voltage i o = 5 ma to 1 a, v i = 14.8 to 25 v 11.5 12 12.5 v v o output voltage i o = 1 a, v i = 25 to 27 v, t j = 25c 11.5 12 12.5 v v o (1) line regulation v i = 14.8 to 30 v, i o = 500 ma, t j = 25c 13 120 mv v i = 16 to 12 v 16 120 mv v i = 16 to 12 v, t j = 25c 6 60 mv v i = 14.5 to 27 v, t j = 25c 13 120 mv v o (1) load regulation i o = 5 ma to 1 a 25 100 mv i o = 5 ma to 1.5 a, t j = 25c 30 100 i o = 250 to 750 ma 10 50 i q quiescent current t j = 25c 4.4 6 ma 6ma i q quiescent current change v i = 15 to 30 v, i o = 500 ma 0.8 ma v i = 14.8 to 27 v, t j = 25c 0.8 ma i o = 5 ma to 1 a 0.5 ma svr supply voltage rejection v i = 15 to 25 v, f = 120 hz, i o = 500 ma 60 db v d dropout voltage i o = 1 a, t j = 25c 2 v en output noise voltage t a = 25c, b = 10 hz to 100 khz 10 v/v o r o output resistance f = 1 khz 18 m i sc short circuit current v i = 35 v, t a = 25c 0.2 a i scp short circuit peak current t j = 25c 2.2 a v o / t output voltage drift -1 mv/c 1. load and line regulation are specified at cons tant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty cycle is used.
electrical characteristics positive voltage regulator ics 14/58 docid2143 rev 32 v i = 23 v, i o = 1 a, t j = 0 to 125 c (l7815ac), t j = -40 to 125 c (l7815ab), unless otherwise specified (f) . f. minimum load current for regulation is 5 ma. table 8. electrical characteristics of l7815a symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 14.7 15 15.3 v v o output voltage i o = 5 ma to 1 a, v i = 17.9 to 28 v 14.4 15 15.6 v v o output voltage i o = 1 a, v i = 28 to 30 v, t j = 25c 14.4 15 15.6 v v o (1) line regulation v i = 17.9 to 30 v, i o = 500 ma, t j = 25c 13 150 mv v i = 20 to 26 v 16 150 mv v i = 20 to 26 v, t j = 25c 6 75 mv v i = 17.5 to 30 v, t j = 25c 13 150 mv v o (1) load regulation i o = 5 ma to 1 a 25 100 mv i o = 5 ma to 1.5 a, t j = 25c 30 100 i o = 250 to 750 ma 10 50 i q quiescent current t j = 25c 4.4 6 ma 6ma i q quiescent current change v i = 17.5 to 30 v, i o = 500 ma 0.8 ma v i = 17.5 to 30 v, t j = 25c 0.8 ma i o = 5 ma to 1 a 0.5 ma svr supply voltage rejection v i = 18.5 to 28.5 v, f = 120 hz, i o = 500 ma 58 db v d dropout voltage i o = 1 a, t j = 25c 2 v en output noise voltage t a = 25c, b = 10hz to 100 khz 10 v/v o r o output resistance f = 1 khz 19 m i sc short circuit current v i = 35 v, t a = 25c 0.2 a i scp short circuit peak current t j = 25c 2.2 a v o / t output voltage drift -1 mv/c 1. load and line regulation are specified at cons tant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty cycle is used.
docid2143 rev 32 15/58 positive voltage regulator ics electrical characteristics 58 v i = 33 v, i o = 1 a, t j = 0 to 125 c (l7824ac), t j = -40 to 125 c (l7824ab), unless otherwise specified (g) . g. minimum load current for regulation is 5 ma. table 9. electrical characteristics of l7824a symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 23.5 24 24.5 v v o output voltage i o = 5 ma to 1 a, v i = 27.3 to 37 v 23 24 25 v v o output voltage i o = 1 a, v i = 37 to 38 v, t j = 25c 23 24 25 v v o (1) line regulation v i = 27 to 38 v, i o = 500 ma, t j = 25c 31 240 mv v i = 30 to 36 v 35 200 mv v i = 30 to 36 v, t j = 25c 14 120 mv v i = 26.7 to 38 v, t j = 25c 31 240 mv v o (1) load regulation i o = 5 ma to 1 a 25 100 mv i o = 5 ma to 1.5 a, t j = 25c 30 100 i o = 250 to 750 ma 10 50 i q quiescent current t j = 25c 4.6 6 ma 6ma i q quiescent current change v i = 27.3 to 38 v, i o = 500 ma 0.8 ma v i = 27.3 to 38 v, t j = 25c 0.8 ma i o = 5 ma to 1 a 0.5 ma svr supply voltage rejection v i = 28 to 38 v, f = 120 hz, i o = 500 ma 54 db v d dropout voltage i o = 1 a, t j = 25c 2 v en output noise voltage t a = 25c, b = 10 hz to 100 khz 10 v/v o r o output resistance f = 1 khz 20 m i sc short circuit current v i = 35 v, t a = 25c 0.2 a i scp short circuit peak current t j = 25c 2.2 a v o / t output voltage drift -1.5 mv/c 1. load and line regulation are specified at cons tant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty cycle is used.
electrical characteristics positive voltage regulator ics 16/58 docid2143 rev 32 refer to the test circuits, t j = 0 to 125 c, v i = 10 v, i o = 500 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified (h) . h. minimum load current for regulation is 5 ma. table 10. electrical characteristics of l7805c symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 4.8 5 5.2 v v o output voltage i o = 5 ma to 1 a, v i = 7 to 18 v 4.75 5 5.25 v v o output voltage i o = 1 a, v i = 18 to 20v, t j = 25c 4.75 5 5.25 v v o (1) line regulation v i = 7 to 25 v, t j = 25c 3 100 mv v i = 8 to 12 v, t j = 25c 1 50 v o (1) load regulation i o = 5 ma to 1.5 a, t j = 25c 100 mv i o = 250 to 750 ma, t j = 25c 50 i d quiescent current t j = 25c 8 ma i d quiescent current change i o = 5 ma to 1 a 0.5 ma v i = 7 to 23 v 0.8 v o / t output voltage drift i o = 5 ma -1.1 mv/c en output noise voltage b = 10 hz to 100 khz, t j = 25c 40 v/v o svr supply voltage rejection v i = 8 to 18 v, f = 120 hz 62 db v d dropout voltage i o = 1 a, t j = 25c 2 v r o output resistance f = 1 khz 17 m i sc short circuit current v i = 35 v, t j = 25c 0.75 a i scp short circuit peak current t j = 25c 2.2 a 1. load and line regulation are specified at cons tant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty cycle is used.
docid2143 rev 32 17/58 positive voltage regulator ics electrical characteristics 58 refer to the test circuits, t j = 0 to 125 c, v i = 11 v, i o = 500 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified (i) . i. minimum load current for regulation is 5 ma. table 11. electrical characteristics of l7806c symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 5.75 6 6.25 v v o output voltage i o = 5 ma to 1 a, v i = 8 to 19 v 5.7 6 6.3 v v o output voltage i o = 1 a, v i = 19 to 21 v, t j = 25c 5.7 6 6.3 v v o (1) line regulation v i = 8 to 25 v, t j = 25c 120 mv v i = 9 to 13 v, t j = 25c 60 v o (1) load regulation i o = 5 ma to 1.5 a, t j = 25c 120 mv i o = 250 to 750 ma, t j = 25c 60 i d quiescent current t j = 25c 8 ma i d quiescent current change i o = 5 ma to 1 a 0.5 ma v i = 8 to 24 v 1.3 v o / t output voltage drift i o = 5 ma -0.8 mv/c en output noise voltage b = 10 hz to 100 khz, t j = 25c 45 v/v o svr supply voltage rejection v i = 9 to 19 v, f = 120 hz 59 db v d dropout voltage i o = 1 a, t j = 25c 2 v r o output resistance f = 1 khz 19 m i sc short circuit current v i = 35 v, t j = 25c 0.55 a i scp short circuit peak current t j = 25c 2.2 a 1. load and line regulation are specified at cons tant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty cycle is used.
electrical characteristics positive voltage regulator ics 18/58 docid2143 rev 32 refer to the test circuits, t j = 0 to 125 c, v i = 14 v, i o = 500 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified (j) . j. minimum load current for regulation is 5 ma. table 12. electrical characteristics of l7808c symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 7.7 8 8.3 v v o output voltage i o = 5 ma to 1 a, v i = 10.5 to 21 v 7.6 8 8.4 v v o output voltage i o = 1 a, v i = 21 to 25 v, t j = 25c 7.6 8 8.4 v v o (1) line regulation v i = 10.5 to 25 v, t j = 25c 160 mv v i = 11 to 17 v, t j = 25c 80 v o (1) load regulation i o = 5 ma to 1.5 a, t j = 25c 160 mv i o = 250 to 750 ma, t j = 25c 80 i d quiescent current t j = 25c 8 ma i d quiescent current change i o = 5 ma to 1 a 0.5 ma v i = 10.5 to 25 v 1 v o / t output voltage drift i o = 5 ma -0.8 mv/c en output noise voltage b = 10 hz to 100 khz, t j = 25c 52 v/v o svr supply voltage rejection v i = 11.5 to 21.5 v, f = 120 hz 56 db v d dropout voltage i o = 1 a, t j = 25c 2 v r o output resistance f = 1 khz 16 m i sc short circuit current v i = 35 v, t j = 25c 0.45 a i scp short circuit peak current t j = 25c 2.2 a 1. load and line regulation are specified at cons tant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty cycle is used.
docid2143 rev 32 19/58 positive voltage regulator ics electrical characteristics 58 refer to the test circuits, t j = 0 to 125 c, v i = 14.5 v, i o = 500 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified (k) . k. minimum load current for regulation is 5 ma. table 13. electrical characteristics of l7885c symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 8.2 8.5 8.8 v v o output voltage i o = 5 ma to 1 a, v i = 11 to 21.5 v 8.1 8.5 8.9 v v o output voltage i o = 1 a, v i = 21.5 to 26 v, t j = 25c 8.1 8.5 8.9 v v o (1) line regulation v i = 11 to 27 v, t j = 25c 160 mv v i = 11.5 to 17.5 v, t j = 25c 80 v o (1) load regulation i o = 5 ma to 1.5 a, t j = 25c 160 mv i o = 250 to 750 ma, t j = 25c 80 i d quiescent current t j = 25c 8 ma i d quiescent current change i o = 5 ma to 1 a 0.5 ma v i = 11 to 26 v 1 v o / t output voltage drift i o = 5 ma -0.8 mv/c en output noise voltage b = 10 hz to 100 khz, t j = 25c 55 v/v o svr supply voltage rejection v i = 12 to 22 v, f = 120 hz 56 db v d dropout voltage i o = 1 a, t j = 25c 2 v r o output resistance f = 1 khz 16 m i sc short circuit current v i = 35 v, t j = 25c 0.45 a i scp short circuit peak current t j = 25c 2.2 a 1. load and line regulation are specified at cons tant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty cycle is used.
electrical characteristics positive voltage regulator ics 20/58 docid2143 rev 32 refer to the test circuits, t j = 0 to 125 c, v i = 15 v, i o = 500 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified (l) . l. minimum load current for regulation is 5 ma. table 14. electrical characteristics of l7809c symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 8.64 9 9.36 v v o output voltage i o = 5 ma to 1 a, v i = 11.5 to 22 v 8.55 9 9.45 v v o output voltage i o = 1 a, v i = 22 to 26 v, t j = 25c 8.55 9 9.45 v v o (1) line regulation v i = 11.5 to 26 v, t j = 25c 180 mv v i = 12 to 18 v, t j = 25c 90 v o (1) load regulation i o = 5 ma to 1.5 a, t j = 25c 180 mv i o = 250 to 750 ma, t j = 25c 90 i d quiescent current t j = 25c 8 ma i d quiescent current change i o = 5 ma to 1 a 0.5 ma v i = 11.5 to 26 v 1 v o / t output voltage drift i o = 5 ma -1 mv/c en output noise voltage b = 10 hz to 100 khz, t j = 25c 70 v/v o svr supply voltage rejection v i = 12 to 23 v, f = 120 hz 55 db v d dropout voltage i o = 1 a, t j = 25c 2 v r o output resistance f = 1 khz 17 m i sc short circuit current v i = 35 v, t j = 25c 0.40 a i scp short circuit peak current t j = 25c 2.2 a 1. load and line regulation are specified at cons tant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty cycle is used.
docid2143 rev 32 21/58 positive voltage regulator ics electrical characteristics 58 refer to the test circuits, t j = 0 to 125 c, v i = 19 v, i o = 500 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified (m) . m. minimum load current for regulation is 5 ma. table 15. electrical characteristics of l7812c symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 11.5 12 12.5 v v o output voltage i o = 5 ma to 1 a, v i = 14.5 to 25 v 11.4 12 12.6 v v o output voltage i o = 1 a, v i = 25 to 27 v, t j = 25c 11.4 12 12.6 v v o (1) line regulation v i = 14.5 to 30 v, t j = 25c 240 mv v i = 16 to 22 v, t j = 25c 120 v o (1) load regulation i o = 5 ma to 1.5 a, t j = 25c 240 mv i o = 250 to 750 ma, t j = 25c 120 i d quiescent current t j = 25c 8 ma i d quiescent current change i o = 5 ma to 1 a 0.5 ma v i = 14.5 to 30 v 1 v o / t output voltage drift i o = 5 ma -1 mv/c en output noise voltage b = 10 hz to 100 khz, t j = 25c 75 v/v o svr supply voltage rejection v i = 15 to 25 v, f = 120 hz 55 db v d dropout voltage i o = 1 a, t j = 25c 2 v r o output resistance f = 1 khz 18 m i sc short circuit current v i = 35 v, t j = 25c 0.35 a i scp short circuit peak current t j = 25c 2.2 a 1. load and line regulation are specified at cons tant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty cycle is used.
electrical characteristics positive voltage regulator ics 22/58 docid2143 rev 32 refer to the test circuits, t j = 0 to 125 c, v i = 23 v, i o = 500 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified (n) . n. minimum load current for regulation is 5 ma. table 16. electrical characteristics of l7815c symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 14.4 15 15.6 v v o output voltage i o = 5 ma to 1 a, v i = 17.5 to 28 v 14.25 15 15.75 v v o output voltage i o = 1 a, v i = 28 to 30 v, t j = 25c 14.25 15 15.75 v v o (1) line regulation v i = 17.5 to 30 v, t j = 25c 300 mv v i = 20 to 26 v, t j = 25c 150 v o (1) load regulation i o = 5 ma to 1.5 a, t j = 25c 300 mv i o = 250 to 750 ma, t j = 25c 150 i d quiescent current t j = 25c 8 ma i d quiescent current change i o = 5 ma to 1a 0.5 ma v i = 17.5 to 30 v 1 v o / t output voltage drift i o = 5 ma -1 mv/c en output noise voltage b = 10 hz to 100khz, t j = 25c 90 v/v o svr supply voltage rejection v i = 18.5 to 28.5 v, f = 120 hz 54 db v d dropout voltage i o = 1 a, t j = 25c 2 v r o output resistance f = 1 khz 19 m i sc short circuit current v i = 35 v, t j = 25c 0.23 a i scp short circuit peak current t j = 25c 2.2 a 1. load and line regulation are specified at cons tant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty cycle is used.
docid2143 rev 32 23/58 positive voltage regulator ics electrical characteristics 58 refer to the test circuits, t j = 0 to 125 c, v i = 26 v, i o = 500 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified (o) . o. minimum load current for regulation is 5 ma. table 17. electrical characteristics of l7818c symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 17.3 18 18.7 v v o output voltage i o = 5 ma to 1 a, v i = 21 to 31 v 17.1 18 18.9 v v o output voltage i o = 1 a, v i = 31 to 33 v, t j = 25c 17.1 18 18.9 v v o (1) line regulation v i = 21 to 33 v, t j = 25c 360 mv v i = 24 to 30 v, t j = 25c 180 v o (1) load regulation i o = 5 ma to 1.5 a, t j = 25c 360 mv i o = 250 to 750 ma, t j = 25c 180 i d quiescent current t j = 25c 8 ma i d quiescent current change i o = 5 ma to 1 a 0.5 ma v i = 21 to 33 v 1 v o / t output voltage drift i o = 5 ma -1 mv/c en output noise voltage b = 10 hz to 100 khz, t j = 25c 110 v/v o svr supply voltage rejection v i = 22 to 32 v, f = 120 hz 53 db v d dropout voltage i o = 1 a, t j = 25c 2 v r o output resistance f = 1 khz 22 m i sc short circuit current v i = 35 v, t j = 25c 0.20 a i scp short circuit peak current t j = 25c 2.1 a 1. load and line regulation are specified at cons tant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty cycle is used.
electrical characteristics positive voltage regulator ics 24/58 docid2143 rev 32 refer to the test circuits, t j = 0 to 125 c, v i = 33 v, i o = 500 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified (p) . p. minimum load current for regulation is 5 ma. table 18. electrical characteristics of l7824c symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 23 24 25 v v o output voltage i o = 5 ma to 1 a, v i = 27 to 37 v 22.8 24 25.2 v v o output voltage i o = 1 a, v i = 37 to 38 v, t j = 25c 22.8 24 25.2 v v o (1) line regulation v i = 27 to 38 v, t j = 25c 480 mv v i = 30 to 36 v, t j = 25c 240 v o (1) load regulation i o = 5 ma to 1.5 a, t j = 25c 480 mv i o = 250 to 750 ma, t j = 25c 240 i d quiescent current t j = 25c 8 ma i d quiescent current change i o = 5 ma to 1 a 0.5 ma v i = 27 to 38 v 1 v o / t output voltage drift i o = 5 ma -1.5 mv/c en output noise voltage b = 10 hz to 100 khz, t j = 25c 170 v/v o svr supply voltage rejection v i = 28 to 38 v, f = 120 hz 50 db v d dropout voltage i o = 1 a, t j = 25c 2 v r o output resistance f = 1 khz 28 m i sc short circuit current v i = 35 v, t j = 25c 0.15 a i scp short circuit peak current t j = 25c 2.1 a 1. load and line regulation are specified at cons tant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty cycle is used.
docid2143 rev 32 25/58 positive voltage regulator ics application information 58 6 application information 6.1 design consideration the l78 series of fixed voltage regulators are designed with thermal overload protection that shuts down the circuit when subjected to an excessive power overload condition, internal short-circuit protection that limits the maximum current the circuit will pass, and output transistor safe-area compensation that reduces the output short-circuit current as the voltage across the pass transistor is increased. in many low current applications, compensation capacitors are not required. however, it is recommended that the regulator input be bypassed with capacitor if the regulator is connected to the power supply filter with long lengths, or if the output load capacitance is large. an input bypass capacitor should be selected to provide good high frequency characteristics to insure stable operation under all load conditions. a 0.33 f or larger tantalum, mylar or other capacitor having low internal impedance at high frequencies should be chosen. the bypass capacitor should be mounted with the shortest possible leads directly across the regulators input terminals. normally good construction techniques should be used to minimize ground loops and lead resistance drops since the regulator has no external sense lead. the addition of an operational amplifier allows adjustment to higher or intermediate values while retaining regulation characteristics. the minimum voltage obtained with the arrangement is 2 v greater than the regulator voltage. the circuit of figure 13 can be modified to provide supply protection against short circuit by adding a short circuit sense resistor, rsc, and an additional pnp transistor. the current sensing pnp must be able to handle the short circuit current of the three terminal regulator therefore a four ampere plastic power transistor is specified. figure 8. fixed output regulator 1. although no output capacitor is need for stabi lity, it does improv e transient response. 2. required if regulator is located an apprec iable distance from power supply filter.
application information positive voltage regulator ics 26/58 docid2143 rev 32 figure 9. current regulator , 2 9 ;; ; ; 5 , g figure 10. circuit for increasing output voltage , 5 , g 9 2 9 ;; ; ; 5 5 5 , g 5 {
docid2143 rev 32 27/58 positive voltage regulator ics application information 58 figure 11. adjustable output regulator (7 to 30 v) figure 12. 0.5 to 10 v regulator v o =v xx r 4 /r 1
application information positive voltage regulator ics 28/58 docid2143 rev 32 figure 13. high current voltage regulator 5 , 2 , 5(* 4 , 5(* b 9 bbbb %(4 b 9 %(4 5 bbbbbbbbbbbbbb , 5(4 , 4 e 4 figure 14. high output current wi th short circuit protection 5 6& 6 & 9 %( % ( 4 4 , 6& 6 &
docid2143 rev 32 29/58 positive voltage regulator ics application information 58 * against potential latch-up problems. figure 15. tracking voltage regulator figure 16. split power supply ( 15 v - 1 a)
application information positive voltage regulator ics 30/58 docid2143 rev 32 figure 17. negative output voltage circuit figure 18. switching regulator figure 19. high input voltag e circuit (configuration 1) 9 , 1 9 , 9 9 = 9 %( % (
docid2143 rev 32 31/58 positive voltage regulator ics application information 58 figure 20. high input voltag e circuit (configuration 2) figure 21. high input and output voltage 9 2 9 ;; ; ; 9 = figure 22. reducing power dissipation with dropping resistor 9 9 9 9 9 5 b b ,pl , p l bb b b b q q bbb b b b b ;; ; ; bb b b b ' 5 2 bbb b b b b 3 pd[ p d [ bb b b b b , 2 p d [ [ , g pd[ p d [
application information positive voltage regulator ics 32/58 docid2143 rev 32 note: the circuit performs well up to 100 khz. figure 23. remote shutdown figure 24. power am modulator (unity voltage gain, i o 0.5)
docid2143 rev 32 33/58 positive voltage regulator ics application information 58 note: q 2 is connected as a diode in order to compensate the variation of the q 1 v be with the temperature. c allows a slow rise time of the v o . figure 25. adjustable output voltage with temperature compensation 9 2 9 ;; 5 5 9 %( figure 26. light controllers (v o(min) = v xx + v be ) 9 2 ulvhvzkhqwkholjkwjrhvxs 9 2 idoovzkhqwkholjkwjrhvxs
application information positive voltage regulator ics 34/58 docid2143 rev 32 note: application with high capacitance loads and an output voltage greater than 6 volts need an external diode (see figure 22 on page 31 ) to protect the device against input short circuit. in this case the input voltage falls rapidly while the output voltage decrease slowly. the capacitance discharges by means of the base-emitter junction of the series pass transistor in the regulator. if the energy is sufficiently high, the transistor may be destroyed. the external diode by-passes the current from the ic to ground. figure 27. protection against input short-circuit with high capacitance loads
docid2143 rev 32 35/58 positive voltage regulator ics typical performance 58 7 typical performance figure 28. dropout voltage vs. junction temperature figure 29. peak output current vs. input/output differential voltage figure 30. supply voltage rejection vs. frequency figure 31. output voltage vs. junction temperature
typical performance positive voltage regulator ics 36/58 docid2143 rev 32 figure 32. output impedance vs. frequency figure 33. quiescent current vs. junction temp. figure 34. load transient response figure 35. line transient response figure 36. quiescent current vs. input voltage
docid2143 rev 32 37/58 positive voltage regulator ics package mechanical data 58 8 package mechanical data in order to meet environmental requirements, st offers these devices in different grades of ecopack ? packages, depending on their level of environmental compliance. ecopack ? specifications, grade definitions and product status are available at: www.st.com . ecopack ? is an st trademark.
package mechanical data positive voltage regulator ics 38/58 docid2143 rev 32 figure 37. to-220 (dual gauge) drawing bw\sh$b5hyb7
docid2143 rev 32 39/58 positive voltage regulator ics package mechanical data 58 table 19. to-220 (dual gauge) mechanical data dim. mm min. typ. max. a4.40 4.60 b0.61 0.88 b1 1.14 1.70 c0.48 0.70 d 15.25 15.75 d1 1.27 e 10 10.40 e2.40 2.70 e1 4.95 5.15 f1.23 1.32 h1 6.20 6.60 j1 2.40 2.72 l13 14 l1 3.50 3.93 l20 16.40 l30 28.90 ? p3.75 3.85 q2.65 2.95
package mechanical data positive voltage regulator ics 40/58 docid2143 rev 32 figure 38. to-220 sg (single gauge) drawing buhy'
docid2143 rev 32 41/58 positive voltage regulator ics package mechanical data 58 table 20. to-220 sg (single gauge) mechanical data dim. mm min. typ. max. a 4.40 4.60 b 0.61 0.88 b1 1.14 1.70 c 0.48 0.70 d 15.25 15.75 e 10 10.40 e 2.40 2.70 e1 4.95 5.15 f 0.51 0.60 h1 6.20 6.60 j1 2.40 2.72 l13 14 l1 3.50 3.93 l20 16.40 l30 28.90 ? p 3.75 3.85 q 2.65 2.95
package mechanical data positive voltage regulator ics 42/58 docid2143 rev 32 figure 39. to-220fp drawing 7012510a-h
docid2143 rev 32 43/58 positive voltage regulator ics package mechanical data 58 table 21. to-220fp mechanical data dim. mm. min. typ. max. a4.40 4.60 b2.5 2.7 d 2.5 2.75 e0.45 0.70 f0.75 1 f1 1.15 1.50 f2 1.15 1.50 g 4.95 5.2 g1 2.4 2.7 h 10.0 10.40 l2 16 l3 28.6 30.6 l4 9.8 10.6 l5 2.9 3.6 l6 15.9 16.4 l7 9 9.3 dia. 3 3.2
package mechanical data positive voltage regulator ics 44/58 docid2143 rev 32 figure 40. dpak drawing 0068772_k
docid2143 rev 32 45/58 positive voltage regulator ics package mechanical data 58 table 22. dpak mechanical data dim. mm min. typ. max. a2.20 2.40 a1 0.90 1.10 a2 0.03 0.23 b0.64 0.90 b4 5.20 5.40 c0.45 0.60 c2 0.48 0.60 d6.00 6.20 d1 5.10 e6.40 6.60 e1 4.70 e2.28 e1 4.40 4.60 h 9.35 10.10 l1.00 1.50 (l1) 2.80 l2 0.80 l4 0.60 1.00 r0.20 v2 0 8
package mechanical data positive voltage regulator ics 46/58 docid2143 rev 32 figure 41. dpak footprint (q) q. all dimensions are in millimeters footprint_rev_k
docid2143 rev 32 47/58 positive voltage regulator ics package mechanical data 58 figure 42. d2pak (smd 2l std-st) type a drawing 0079457_t
package mechanical data positive voltage regulator ics 48/58 docid2143 rev 32 table 23. d2pak (smd 2l std-st) mechanical data dim. mm min. typ. max. a4.40 4.60 a1 0.03 0.23 b0.70 0.93 b2 1.14 1.70 c0.45 0.60 c2 1.23 1.36 d8.95 9.35 d1 7.50 e 10 10.40 e1 8.50 e2.54 e1 4.88 5.28 h 15 15.85 j1 2.49 2.69 l2.29 2.79 l1 1.27 1.40 l2 1.30 1.75 r0.4 v2 0 8
docid2143 rev 32 49/58 positive voltage regulator ics package mechanical data 58 figure 43. d2pak (smd 2l wooseok-subcon.) drawing 0079457_t
package mechanical data positive voltage regulator ics 50/58 docid2143 rev 32 table 24. d2pak (smd 2l wooseok-subcon.) mechanical data dim. mm min. typ. max. a4.30 4.70 a1 0 0.20 b0.70 0.90 b2 1.17 1.37 c0.450.500.60 c2 1.25 1.30 1.40 d 9 9.20 9.40 d1 7.50 e 10 10.40 e1 8.50 e2.54 e1 4.88 5.08 h 15 15.30 j1 2.20 2.60 l1.79 2.79 l1 1 1.40 l2 1.20 1.60 r0.30 v2 0 3
docid2143 rev 32 51/58 positive voltage regulator ics package mechanical data 58 figure 44. d2pak (smd 2l wooseok-subcon.) footprint
packaging mechanical data positive voltage regulator ics 52/58 docid2143 rev 32 9 packaging mechanical data figure 45. tube for to-220 (dual gauge) (mm.) figure 46. tube for to-220 (single gauge) (mm.)
docid2143 rev 32 53/58 positive voltage regulator ics packaging mechanical data 58 figure 47. tape for dpak and d 2 pak figure 48. reel for dpak and d 2 pak p1 a0 d1 p0 f w e d b0 k0 t user direction of feed p2 10 pitches cumulative tolerance on tape +/- 0.2 mm user direction of feed r bending radius b1 for machine ref. only including draft and radii concentric around b0 am08852v1 top cover tape a d b full radius g measured at hub c n reel dimensions 40mm min. access hole at sl ot location t tape slot in core for tape start 25 mm min. width am08851v2
packaging mechanical data positive voltage regulator ics 54/58 docid2143 rev 32 table 25. dpak and d2pak tape and reel mechanical data tape reel dim. mm dim. mm min. max. min. max. a0 6.8 7 a 330 b0 10.4 10.6 b 1.5 b1 12.1 c 12.8 13.2 d 1.5 1.6 d 20.2 d1 1.5 g 16.4 18.4 e 1.65 1.85 n 50 f 7.4 7.6 t 22.4 k0 2.55 2.75 p0 3.9 4.1 base qty. 2500 p1 7.9 8.1 bulk qty. 2500 p2 1.9 2.1 r40 t 0.25 0.35 w 15.7 16.3
docid2143 rev 32 55/58 positive voltage regulator ics order codes 58 10 order codes table 26. order codes part numbers order codes to-220 (single gauge) to-220 (dual gauge) dpak d2pak to-220fp output voltages l7805c l7805cv l7805cdt-tr l7805cd2t-tr l7805cp 5 v l7805cv-dg 5 v l7805ab L7805ABV l7805abd2t-tr l7805abp 5 v L7805ABV-dg 5 v l7805ac l7805acv l7805acd2t-tr l7805acp 5 v l7805acv-dg 5 v l7806c l7806cv l7806cd2t-tr 6 v l7806cv-dg 6 v l7806ab l7806abv l7806abd2t-tr 6 v l7806abv-dg 6 v l7806ac l7806acv 6 v l7806acv-dg 6 v l7808c l7808cv l7808cd2t-tr 8 v l7808cv-dg 8 v l7808ab l7808abv l7808abd2t-tr 8 v l7808abv-dg 8 v l7808ac l7808acv 8 v l7808acv-dg 8 v l7885c l7885cv 8.5 v l7809c l7809cv l7809cd2t-tr l7809cp 9 v l7809cv-dg 9 v l7809ab l7809abv l7809abd2t-tr 9 v l7809abv-dg 9 v l7809ac l7809acv 9 v l7812c l7812cv l7812cd2t-tr l7812cp 12 v l7812cv-dg 12 v l7812ab l7812abv l7812abd2t-tr 12 v l7812abv-dg 12 v l7812ac l7812acv l7812acd2t-tr 12 v l7812acv-dg 12 v
order codes positive voltage regulator ics 56/58 docid2143 rev 32 l7815c l7815cv l7815cd2t-tr l7815cp 15 v l7815cv-dg 15 v l7815ab l7815abv l7815abd2t-tr 15 v l7815abv-dg 15 v l7815ac l7815acv l7815acd2t-tr 15 v l7815acv-dg 15 v l7818c l7818cv 18 v l7818cv-dg 18 v l7824c l7824cv l7824cd2t-tr l7824cp 24 v l7824cv-dg 24 v l7824ab l7824abv 24 v l7824abv-dg 24 v l7824ac l7824acv 24 v l7824acv-dg 24 v table 26. order codes (continued) part numbers order codes to-220 (single gauge) to-220 (dual gauge) dpak d2pak to-220fp output voltages
docid2143 rev 32 57/58 positive voltage regulator ics revision history 58 11 revision history table 27. document revision history date revision changes 21-jun-2004 12 document updating. 03-aug-2006 13 order codes has been updated and new template. 19-jan-2007 14 d2pak mechanical data has been updated and add footprint data. 31-may-2007 15 order codes has been updated. 29-aug-2007 16 added table 1 in cover page. 11-dec-2007 17 modified: table 26 . 06-feb-2008 18 added: to-220 mechanical data figure 38 on page 38 , figure 39 on page 39 , and table 23 on page 37 . modified: table 26 on page 55 . 18-mar-2008 19 added: table 29: dpak mechanical data on page 50 , table 30: tape and reel dpak mechanical data on page 52 . modified: table 26 on page 55 . 26-jan-2010 20 modified table 1 on page 1 and table 23 on page 37 , added: figure 38 on page 38 and figure 39 on page 39 , figure 45 on page 52 and figure 46 on page 52 . 04-mar-2010 21 added notes figure 38 on page 38 . 08-sep-2010 22 modified table 26 on page 55 . 23-nov-2010 23 added: t j = 25 c test condition in v o on table 3 , 4 , 5 , 6 , 7 , 8 and table 9 . 16-sep-2011 24 modified title on page 1. 30-nov-2011 25 added: order codes l7805cv-dg, l7806cv-dg, l7808abv-dg, l7812cv-dg and l7815cv-dg table 26 on page 55 . 08-feb-2012 26 added: order codes l7805acv-dg, L7805ABV-dg, l7806abv-dg, l7808cv- dg, l7809cv-dg, l7812acv-dg, l7818cv-dg, l7824cv-dg table 26 on page 55 . 27-mar-2012 27 added: order codes l7812abv-dg, l7815abv-dg table 26 on page 55 . 27-apr-2012 28 modified: v i = 10.4 to 23 v ==> v i = 11.4 to 23 v test conditon value line regulation table 6 on page 12 . 10-may-2012 29 added: order codes l7806acv-dg, l7808acv-dg, l7815acv-dg, l7824abv-dg and l7824acv-dg table 26 on page 55 . 19-sep-2012 30 modified load regulation units from v to mv in table 3 to table 9 . 12-mar-2013 31 modified: v o output voltage at 25 c min. value 14.4 v table 16 on page 22 . 04-mar-2014 32 part numbers l78xx, l78xxc, l78xxab, l78xxac changed to l78. removed to-3 package. updated the description in cover page, section 2: pin configuration , section 3: maximum ratings , section 4: test circuits , section 5: electrical characteristics , section 6: application information , section 8: package mechanical data and table 26: order codes . added section 9: packaging mechanical data . minor text changes.
positive voltage regulator ics 58/58 docid2143 rev 32 please read carefully: information in this document is provided solely in connection with st products. stmicroelectronics nv and its subsidiaries (?st ?) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described he rein at any time, without notice. all st products are sold pursuant to st?s terms and conditions of sale. purchasers are solely responsible for the choice, selection and use of the st products and services described herein, and st as sumes no liability whatsoever relating to the choice, selection or use of the st products and services described herein. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. i f any part of this document refers to any third party products or services it shall not be deemed a license grant by st for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoev er of such third party products or services or any intellectual property contained therein. unless otherwise set forth in st?s terms and conditions of sale st disclaims any express or implied warranty with respect to the use and/or sale of st products including without limitation implied warranties of merchantability, fitness for a particular purpose (and their equivalents under the laws of any jurisdiction), or infringement of any patent, copyright or other intellectual property right. st products are not designed or authorized for use in: (a) safety critical applications such as life supporting, active implanted devices or systems with product functional safety requirements; (b) aeronautic applications; (c) automotive applications or environments, and/or (d) aerospace applications or environments. where st products are not designed for such use, the purchaser shall use products at purchaser?s sole risk, even if st has been informed in writing of such usage, unless a product is expressly designated by st as being intended for ?automotive, automotive safety or medical? industry domains according to st product design specifications. products formally escc, qml or jan qualified are deemed suitable for use in aerospace by the corresponding governmental agency. resale of st products with provisions different from the statem ents and/or technical features set forth in this document shall immediately void any warranty granted by st for the st product or service described herein and shall not create or extend in any manner whatsoev er, any liability of st. st and the st logo are trademarks or register ed trademarks of st in various countries. information in this document supersedes and replaces all information previously supplied. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2014 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - philippines - singapore - spain - swed en - switzerland - united kingdom - united states of america www.st.com

▲Up To Search▲

Price & Availability of L7805ABV

	To Download L7805ABV Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .