ts7800 series 3-terminal fixed positive voltage regulator 1/9 version: e14 to - 220 ito - 220 general description the ts7800 series voltage regulators are monolithic integrated circuits designed as fixed-voltage regu lators for a wide variety of applications including local, on-ca rd regulation. these regulators employ internal cur rent limiting, thermal shutdown, and safe-area compensation. with adequate heatsink they can deliver output currents up to 1 ampere. although designed primarily as a fixed volt age regulator, these devices can be used with exter nal components to obtain adjustable voltages and curren ts. features output voltage range 5 to 24v output current up to 1a no external components required internal thermal overload protection internal short-circuit current limiting output transistor safe-area compensation output voltage offered in 4% tolerance standard application circuit a common ground is required between the input and th e output voltages. the input voltage must remain typi cally 2.0v above the output voltage even during the low po int on the input ripple voltage. xx = these two digits of the type number indicate vo ltage. * = cin is required if regulator is located an appr eciable distance from power supply filter. ** = co is not needed for stability; however, it does improve transient response . ordering information part no. package packing ts78 xx cz c0 to-220 50pcs / tube ts78 xx ci c0 ito-220 50pcs / tube note: refer to detail ordering information table. absolute maximum ratings (t a = 25 o c unless otherwise noted) parameter symbol limit unit input voltage v out =5~18v v in 35 v v out =24v 40 output current i out internal limited power dissipation p d internal limited operating junction temperature t j 0~+125 o c storage temperature range t stg -65~+150 o c thermal resistance - junction to case to-220 r ? jc 5 o c/w ito-220 5 thermal resistance - junction to ambient to-220 r ? ja 50 o c/w ito-220 60 note: absolute maximum ratings are those values beyond w hich damage to the device may occur. functional operation under these conditio ns are not implied. pin definition : 1. input 2. ground (tab) 3. output
ts7800 series 3-terminal fixed positive voltage regulator 2/9 version: e14 ts7805 electrical characteristics (v in =10v, i out =500ma, 0 o c t j 125 o c, c in =0.33f, c out =0.1f; unless otherwise specified.) parameter symbol test condition min typ max unit output voltage v out t j =25 o c 4.80 5 5.20 v 7.5v v in 20v, 10ma i ou t 1a, p d 15w 4.75 5 5.25 line regulation reg line t j =25 o c 7.5v v in 25v -- 3 100 mv 8v v in 12v -- 1 50 load regulation reg load t j =25 o c 10ma i out 1a -- 15 100 250ma i out 750ma -- 5 50 quiescent current i q i out =0, t j =25 o c -- 4.2 8 ma quiescent current change ? i q 7.5v v in 25v -- -- 1.3 10ma i out 1a -- -- 0.5 output noise voltage v n 10hz f 100khz, t j =25 o c -- 40 -- v ripple rejection ratio rr f=120hz, 8v v in 18v 62 78 -- db voltage drop v drop i out =1.0a, t j =25 o c -- 2 -- v output resistance r out f=1khz -- 17 -- m w output short circuit current i os t j =25 o c -- 750 -- ma peak output current i o peak t j =25 o c -- 2.2 -- a temperature coefficient of output voltage ? v out / ? t j i out =10ma, 0 o c t j 125 o c -- -0.6 -- mv/ o c ts7808 electrical characteristics (v in =14v, i out =500ma, 0 o c t j 125 o c, c in =0.33f, c out =0.1f; unless otherwise specified.) parameter symbol test condition min typ max unit output voltage v out t j =25 o c 7.69 8 8.32 v 10.5v v in 23v, 10ma i out 1a, p d 15w 7.61 8 8.40 line regulation reg line t j =25 o c 10.5v v in 25v -- 6 160 mv 11v v in 17v -- 2 80 load regulation reg load t j =25 o c 10ma i out 1a -- 12 160 250ma i out 750ma -- 4 80 quiescent current i q i out =0, t j =25 o c -- 4.3 8 ma quiescent current change ? i q 10.5v v in 25v -- -- 1 10ma i out 1a -- -- 0.5 output noise voltage v n 10hz f 100khz, t j =25 o c -- 52 -- v ripple rejection ratio rr f=120hz, 11v v in 21v 56 72 -- db voltage drop v drop i out =1.0a, t j =25 o c -- 2 -- v output resistance r out f=1khz -- 16 -- m w output short circuit current i os t j =25 o c -- 450 -- ma peak output current i o peak t j =25 o c -- 2.2 -- a temperature coefficient of output voltage ? v out / ? t j i out =10ma, 0 o c t j 125 o c -- -0.8 -- mv/ o c pulse testing techniques are used to maintain the junction temperature as close to the ambient temper ature as possible, and thermal effects must be taken into ac count separately. this specification applies only for dc power dissi pation permitted by absolute maximum ratings.
ts7800 series 3-terminal fixed positive voltage regulator 3/9 version: e14 ts7809 electrical characteristics (v in =15v, i out =500ma, 0 o c t j 125 o c, c in =0.33f, c out =0.1f; unless otherwise specified.) parameter symbol test condition min typ max unit output voltage v out t j =25 o c 8.65 9 9.36 v 11.5v v in 23v, 10ma i out 1a, p d 15w 8.57 9 9.45 line regulation reg line t j =25 o c 11.5v v in 26v -- 6 180 mv 12v v in 17v -- 2 90 load regulation reg load t j =25 o c 10ma i out 1a -- 12 180 250ma i out 750ma -- 4 90 quiescent current i q i out =0, t j =25 o c -- 4.3 8 ma quiescent current change ? i q 11.5v v in 26v -- -- 1 10ma i out 1a -- -- 0.5 output noise voltage v n 10hz f 100khz, t j =25 o c -- 52 -- v ripple rejection ratio rr f=120hz, 12v v in 22v 55 72 -- db voltage drop v drop i out =1.0a, t j =25 o c -- 2 -- v output resistance r out f=1khz -- 16 -- m w output short circuit current i os t j =25 o c -- 450 -- ma peak output current i o peak t j =25 o c -- 2.2 -- a temperature coefficient of output voltage ? v out / ? t j i out =10ma, 0 o c t j 125 o c -- -1 -- mv/ o c ts7812 electrical characteristics (v in =19v, i out =500ma, 0 o c t j 125 o c, c in =0.33f, c out =0.1f; unless otherwise specified.) parameter symbol test condition min typ max unit output voltage v out t j =25 o c 11.53 12 12.48 v 14.5v v in 27v, 10ma i out 1a, p d 15w 11.42 12 12.60 line regulation reg line t j =25 o c 14.5v v in 30v -- 10 240 mv 15v v in 19v -- 3 120 load regulation reg load t j =25 o c 10ma i out 1a -- 12 240 250ma i out 750ma -- 4 120 quiescent current i q i out =0, t j =25 o c -- 4.3 8 ma quiescent current change ? i q 14.5v v in 30v -- -- 1 10ma i out 1a -- -- 0.5 output noise voltage v n 10hz f 100khz, t j =25 o c -- 75 -- v ripple rejection ratio rr f=120hz, 15v v in 25v 55 71 -- db voltage drop v drop i out =1.0a, t j =25 o c -- 2 -- v output resistance r out f=1khz -- 18 -- m w output short circuit current i os t j =25 o c -- 350 -- ma peak output current i o peak t j =25 o c -- 2.2 -- a temperature coefficient of output voltage ? v out / ? t j i out =10ma, 0 o c t j 125 o c -- -1 -- mv/ o c pulse testing techniques are used to maintain the junction temperature as close to the ambient temper ature as possible, and thermal effects must be taken into ac count separately. this specification applies only for dc power dissi pation permitted by absolute maximum ratings.
ts7800 series 3-terminal fixed positive voltage regulator 4/9 version: e14 ts7824 electrical characteristics (v in =24v, i out =500ma, 0 o c t j 125 o c, c in =0.33f, c out =0.1f; unless otherwise specified.) parameter symbol test condition min typ max unit output voltage v out t j =25 o c 23.07 24 24.96 v 27v v in 38v, 10ma i out 1a, p d 15w 22.85 24 25.20 line regulation reg line t j =25 o c 27v v in 38v -- 18 480 mv 28v v in 32v -- 6 240 load regulation reg load t j =25 o c 10ma i out 1a -- 12 480 250ma i out 750ma -- 4 240 quiescent current i q i out =0, t j =25 o c -- 4.6 8 ma quiescent current change ? i q 27v v in 38v -- -- 1 10ma i out 1a -- -- 0.5 output noise voltage v n 10hz f 100khz, t j =25 o c -- 170 -- v ripple rejection ratio rr f=120hz, 27v v in 37v 54 70 -- db voltage drop v drop i out =1.0a, t j =25 o c -- 2 -- v output resistance r out f=1khz -- 28 -- m w output short circuit current i os t j =25 o c -- 150 -- ma peak output current i o peak t j =25 o c -- 2.2 -- a temperature coefficient of output voltage ? v out / ? t j i out =10ma, 0 o c t j 125 o c -- -1.5 -- mv/ o c pulse testing techniques are used to maintain the junction temperature as close to the ambient temper ature as possible, and thermal effects must be taken into ac count separately. this specification applies only for dc power dissi pation permitted by absolute maximum ratings.
ts7800 series 3-terminal fixed positive voltage regulator 5/9 version: e14 electrical characteristics curve figure 1. peak output current as a function of input-output differential voltage figure 2. ripple rejection as a function of output voltage figure 3. ripple rejection as a function of frequency figure 4. output voltage as a function of junction temperature figure 5. output impedance as a function of output voltage figure 6. quiescent current as a function of temperature
ts7800 series 3-terminal fixed positive voltage regulator 6/9 version: e14 ordering information voltage to-220 ito-220 5v ts7805cz c0 ts7805ci c0 8v ts7808cz c0 ts7808ci c0 9v ts7809cz c0 ts7809ci c0 12v ts7812cz c0 ts7812ci c0 24v ts7824cz c0 packing code information packing 50pcs / tube 50pcs / tube
ts7800 series 3-terminal fixed positive voltage regulator 7/9 version: e14 to-220 mechanical drawing unit: millimeters marking diagram xx = output voltage ( 05 =5v, 08 =8v, 09 =9v, 12 =12v, 24 =24v) y = year code m = month code ( a =jan, b =feb, c =mar, d =apl, e =may, f =jun, g =jul, h =aug, i =sep, j =oct, k =nov, l =dec) l = lot code cz = package code for to -220
ts7800 series 3-terminal fixed positive voltage regulator 8/9 version: e14 ito-220 mechanical drawing unit: millimeters marking diagram xx = output voltage ( 05 =5v, 08 =8v, 09 =9v, 12 =12v) y = year code m = month code ( a =jan, b =feb, c =mar, d =apl, e =may, f =jun, g =jul, h =aug, i =sep, j =oct, k =nov, l =dec) l = lot code ci = package code for ito -220
ts7800 series 3-terminal fixed positive voltage regulator 9/9 version: e14 notice specifications of the products displayed herein are subject to change without notice. tsc or anyone on its behalf, assumes no responsibility or liability for any erro rs or inaccuracies. information contained herein is intended to provide a product description only. no license, express or implied, to any intellectual property rights is granted by this document. except as provided in tscs terms and co nditions of sale for such products, tsc assumes no liability wh atsoever, and disclaims any express or implied warr anty, relating to sale and/or use of tsc products includi ng liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, cop yright, or other intellectual property right. the products shown herein are not designed for use in medical, life-saving, or life-sustaining applica tions. customers using or selling these products for use i n such applications do so at their own risk and agr ee to fully indemnify tsc for any damages resulting from such i mproper use or sale.
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