ts7800a series 1-9 2003/12 rev. b ts7800a series 3-terminal fixed positive voltage regulator pin assignment: 1. input 2. ground 3. output (heatsink surface connected to pin 2) voltage range 5v to 24v output current up to 1.5a general description these voltage regulators are monolithic integrated circuits designed as fixed-voltage regulators for a wide variety of applications including local, on-card regulation. these regulators employ internal current limiting, thermal shutdown, and safe-area compensation. with adequate heatsink they can deliver output currents up to 1.5 ampere. although designed primarily as a fixed voltage regulator, these devices can be used with external components to obtain adjustable voltages and currents. this series is offered in 3-pin to-220, ito-220 package. features ? output current up to 1.5a ? no external components required ? internal thermal overload protection ? internal short-circuit current limiting ? output transistor safe-area compensation ? output voltage offered in 4% tolerance ordering information note: where xx denotes voltage option. part no. operating temp. package ts78xxacz to-220 ts78xxaci 0 ~ +125 o c ito-220 standard application a common ground is required between the input and the output voltages. the input voltage must remain typically 2.0v above the output voltage even during the low point on the input ripple voltage. xx = these two digits of the type number indicate voltage. * = cin is required if regulato r is located an appreciable distance from power supply filter. ** = co is not needed for stability; however, it does improve transient response. absolute maximum rating input voltage vin * 35 v input voltage vin ** 40 v power dissipation to-220 to-220 ito-220 without heatsink pt *** without heatsink 2 15 10 w operating junction temperature range t j 0 ~ +125 o c storage temperature range t stg -65 ~ +150 o c note : * ts7805 to ts7818 ** ts7824 *** follow the derating curve ito-220
ts7800a series 2-9 2003/12 rev. b ts7805a electrical characteristics (vin=10v, iout=500ma, 0 o c tj 125 o c, cin=0.33uf, cout=0.1uf; unless otherwise specified.) parameter symbol test c onditions min typ max unit tj=25 o c 4.90 5 5.10 output voltage vout 7.5v vin 20v, 10ma iout 1.5a, pd 15w 4.80 5 5.20 v 7.5v vin 25v -- 3 100 line regulation regline tj=25 o c 8v vin 12v -- 1 50 10ma iout 1.5a -- 15 100 load regulation regload tj=25 o c 250ma iout 750ma -- 5 50 mv quiescent current iq iout=0, tj=25 o c -- 4.2 8 7.5v vin 25v -- -- 1.3 quiescent current change ? iq 10ma iout 1.5a -- -- 0.5 ma output noise voltage vn 10hz f 100khz, tj=25 o c -- 40 -- uv ripple rejection ratio rr f=120hz, 8v vin 18v 62 78 -- db voltage drop vdrop iout=1.0a, tj=25 o c -- 2 -- v output resistance rout f=1khz -- 17 -- m ? output short circuit current ios tj=25 o c -- 750 -- ma peak output current io peak tj=25 o c -- 2.2 -- a temperature coefficient of output voltage ? vout/ ? tj iout=10ma, 0 o c tj 125 o c -- -0.6 -- mv/ o c ts7806a electrical characteristics (vin=11v, iout=500ma, 0 o c tj 125 o c, cin=0.33uf, cout=0.1uf; unless otherwise specified.) parameter symbol test c onditions min typ max unit tj=25 o c 5.88 6 6.12 output voltage vout 8.5v vin 21v, 10ma iout 1.5a, pd 15w 6.76 6 6.24 v 8.5v vin 25v -- 5 120 line regulation regline tj=25 o c 9v vin 13v -- 1.5 60 10ma iout 1.5a -- 14 120 load regulation regload tj=25 o c 250ma iout 750ma -- 4 60 mv quiescent current iq iout=0, tj=25 o c -- 4.3 8 8.5v vin 25v -- -- 1.3 quiescent current change ? iq 10ma iout 1.5a -- -- 0.5 ma output noise voltage vn 10hz f 100khz, tj=25 o c -- 45 -- uv ripple rejection ratio rr f=120hz, 9v vin 19v 59 75 -- db voltage drop vdrop iout=1.0a, tj=25 o c -- 2 -- v output resistance rout f=1khz -- 19 -- m ? output short circuit current ios tj=25 o c -- 550 -- ma peak output current io peak tj=25 o c -- 2.2 -- a temperature coefficient of output voltage ? vout/ ? tj iout=10ma, 0 o c tj 125 o c -- -0.7 -- mv/ o c z pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately. z this specification applies only for dc power dissipation permitted by absolute maximum ratings.
ts7800a series 3-9 2003/12 rev. b ts7808a electrical characteristics (vin=14v, iout=500ma, 0 o c tj 125 o c, cin=0.33uf, cout=0.1uf; unless otherwise specified.) parameter symbol test c onditions min typ max unit tj=25 o c 7.84 8 8.16 output voltage vout 10.5v vin 23v, 10ma iout 1.5a, pd 15w 7.68 8 8.32 v 10.5v vin 25v -- 6 160 line regulation regline tj=25 o c 11v vin 17v -- 2 80 10ma iout 1.5a -- 12 160 load regulation regload tj=25 o c 250ma iout 750ma -- 4 80 mv quiescent current iq iout=0, tj=25 o c -- 4.3 8 10.5v vin 25v -- -- 1 quiescent current change ? iq 10ma iout 1.5a -- -- 0.5 ma output noise voltage vn 10hz f 100khz, tj=25 o c -- 52 -- uv ripple rejection ratio rr f=120hz, 11v vin 21v 56 72 -- db voltage drop vdrop iout=1.0a, tj=25 o c -- 2 -- v output resistance rout f=1khz -- 16 -- m ? output short circuit current ios tj=25 o c -- 450 -- ma peak output current io peak tj=25 o c -- 2.2 -- a temperature coefficient of output voltage ? vout/ ? tj iout=10ma, 0 o c tj 125 o c -- -0.8 -- mv/ o c TS7809A electrical characteristics (vin=15v, iout=500ma, 0 o c tj 125 o c, cin=0.33uf, cout=0.1uf; unless otherwise specified.) parameter symbol test c onditions min typ max unit tj=25 o c 8.82 9 9.18 output voltage vout 11.5v vin 23v, 10ma iout 1.5a, pd 15w 8.64 9 9.36 v 11.5v vin 26v -- 6 180 line regulation regline tj=25 o c 12v vin 17v -- 2 90 10ma iout 1.5a -- 12 180 load regulation regload tj=25 o c 250ma iout 750ma -- 4 90 mv quiescent current iq iout=0, tj=25 o c -- 4.3 8 11.5v vin 26v -- -- 1 quiescent current change ? iq 10ma iout 1.5a -- -- 0.5 ma output noise voltage vn 10hz f 100khz, tj=25 o c -- 52 -- uv ripple rejection ratio rr f=120hz, 12v vin 22v 55 72 -- db voltage drop vdrop iout=1.0a, tj=25 o c -- 2 -- v output resistance rout f=1khz -- 16 -- m ? output short circuit current ios tj=25 o c -- 450 -- ma peak output current io peak tj=25 o c -- 2.2 -- a temperature coefficient of output voltage ? vout/ ? tj iout=10ma, 0 o c tj 125 o c -- -1 -- mv/ o c z pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately. z this specification applies only for dc power dissipation permitted by absolute maximum ratings.
ts7800a series 4-9 2003/12 rev. b ts7810a electrical characteristics (vin=16v, iout=500ma, 0 o c tj 125 o c, cin=0.33uf, cout=0.1uf; unless otherwise specified.) parameter symbol test c onditions min typ max unit tj=25 o c 9.8 10 10.2 output voltage vout 12.5v vin 25v, 10ma iout 1.5a, pd 15w 9.6 10 10.4 v 12.5v vin 28v -- 7 200 line regulation regline tj=25 o c 13v vin 17v -- 2 100 10ma iout 1.5a -- 12 200 load regulation regload tj=25 o c 250ma iout 750ma -- 4 100 mv quiescent current iq iout=0, tj=25 o c -- 4.3 8 12.5v vin 28v -- -- 1 quiescent current change ? iq 10ma iout 1.5a -- -- 0.5 ma output noise voltage vn 10hz f 100khz, tj=25 o c -- 70 -- uv ripple rejection ratio rr f=120hz, 13v vin 23v 55 71 -- db voltage drop vdrop iout=1.0a, tj=25 o c -- 2 -- v output resistance rout f=1khz -- 18 -- m ? output short circuit current ios tj=25 o c -- 400 -- ma peak output current io peak tj=25 o c -- 2.2 -- a temperature coefficient of output voltage ? vout/ ? tj iout=10ma, 0 o c tj 125 o c -- -1 -- mv/ o c ts7812a electrical characteristics (vin=19v, iout=500ma, 0 o c tj 125 o c, cin=0.33uf, cout=0.1uf; unless otherwise specified.) parameter symbol test c onditions min typ max unit tj=25 o c 11.76 12 12.24 output voltage vout 14.5v vin 27v, 10ma iout 1.5a, pd 15w 11.52 12 12.48 v 14.5v vin 30v -- 10 240 line regulation regline tj=25 o c 15v vin 19v -- 3 120 10ma iout 1.5a -- 12 240 load regulation regload tj=25 o c 250ma iout 750ma -- 4 120 mv quiescent current iq tj=25 o c, iout=0 -- 4.3 8 14.5v vin 30v -- -- 1 quiescent current change ? iq 10ma iout 1.5a -- -- 0.5 ma output noise voltage vn 10hz f 100khz, tj=25 o c -- 75 -- uv ripple rejection ratio rr f=120hz, 15v vin 25v 55 71 -- db voltage drop vdrop iout=1.0a, tj=25 o c -- 2 -- v output resistance rout f=1khz -- 18 -- m ? output short circuit current ios tj=25 o c -- 350 -- ma peak output current io peak tj=25 o c -- 2.2 -- a temperature coefficient of output voltage ? vout/ ? tj iout=10ma, 0 o c tj 125 o c -- -1 -- mv/ o c z pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately. z this specification applies only for dc power dissipation permitted by absolute maximum ratings.
ts7800a series 5-9 2003/12 rev. b ts7815a electrical characteristics (vin=23v, iout=500ma, 0 o c tj 125 o c, cin=0.33uf, cout=0.1uf; unless otherwise specified.) parameter symbol test c onditions min typ max unit tj=25 o c 14.70 15 15.30 output voltage vout 17.5v vin 30v, 10ma iout 1.5a, pd 15w 14.40 15 15.60 v 17.5v vin 30v -- 12 300 line regulation regline tj=25 o c 18v vin 22v -- 3 150 10ma iout 1.5a -- 12 300 load regulation regload tj=25 o c 250ma iout 750ma -- 4 150 mv quiescent current iq tj=25 o c, iout=0 -- 4.3 8 17.5v vin 30v -- -- 1 quiescent current change ? iq 10ma iout 1.5a -- -- 0.5 ma output noise voltage vn 10hz f 100khz, tj=25 o c -- 90 -- uv ripple rejection ratio rr f=120hz, 18v vin 28v 54 70 -- db voltage drop vdrop iout=1.0a, tj=25 o c -- 2 -- v output resistance rout f=1khz -- 19 -- m ? output short circuit current ios tj=25 o c -- 230 -- ma peak output current io peak tj=25 o c -- 2.2 -- a temperature coefficient of output voltage ? vout/ ? tj iout=10ma, 0 o c tj 125 o c -- -1 -- mv/ o c ts7818a electrical characteristics (vin=27v, iout=500ma, 0 o c tj 125 o c, cin=0.33uf, cout=0.1uf; unless otherwise specified.) parameter symbol test c onditions min typ max unit tj=25 o c 17.64 18 18.36 output voltage vout 21v vin 33v, 10ma iout 1.5a, pd 15w 17.28 18 18.72 v 21v vin 33v -- 15 360 line regulation regline tj=25 o c 22v vin 26v -- 5 180 10ma iout 1.5a -- 12 360 load regulation regload tj=25 o c 250ma iout 750ma -- 4 180 mv quiescent current iq tj=25 o c, iout=0 -- 4.5 8 21v vin 33v -- -- 1 quiescent current change ? iq 10ma iout 1.5a -- -- 0.5 ma output noise voltage vn 10hz f 100khz, tj=25 o c -- 110 -- uv ripple rejection ratio rr f=120hz, 21v vin 31v 54 70 -- db voltage drop vdrop iout=1.0a, tj=25 o c -- 2 -- v output resistance rout f=1khz -- 22 -- m ? output short circuit current ios tj=25 o c -- 200 -- ma peak output current io peak tj=25 o c -- 2.2 -- a temperature coefficient of output voltage ? vout/ ? tj iout=10ma, 0 o c tj 125 o c -- -1 -- mv/ o c z pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately. z this specification applies only for dc power dissipation permitted by absolute maximum ratings.
ts7800a series 6-9 2003/12 rev. b ts7824a electrical characteristics (vin=33v, iout=500ma, 0 o c tj 125 o c, cin=0.33uf, cout=0.1uf; unless otherwise specified.) parameter symbol test c onditions min typ max unit tj=25 o c 23.52 24 24.48 output voltage vout 27v vin 38v, 10ma iout 1.5a, pd 15w 23.04 24 24.96 v 27v vin 38v -- 18 480 line regulation regline tj=25 o c 28v vin 32v -- 6 240 10ma iout 1.5a -- 12 480 load regulation regload tj=25 o c 250ma iout 750ma -- 4 240 mv quiescent current iq iout=0, tj=25 o c -- 4.6 8 27v vin 38v -- -- 1 quiescent current change ? iq 10ma iout 1.5a -- -- 0.5 ma output noise voltage vn 10hz f 100khz, tj=25 o c -- 170 -- uv ripple rejection ratio rr f=120hz, 27v vin 37v 54 70 -- db voltage drop vdrop iout=1.0a, tj=25 o c -- 2 -- v output resistance rout f=1khz -- 28 -- m ? output short circuit current ios tj=25 o c -- 150 -- ma peak output current io peak tj=25 o c -- 2.2 -- a temperature coefficient of output voltage ? vout/ ? tj iout=10ma, 0 o c tj 125 o c -- -1.5 -- mv/ o c z pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately. z this specification applies only for dc power dissipation permitted by absolute maximum ratings.
ts7800a series 7-9 2003/12 rev. b electrical characteristics curve figure 1 - worst case power dissipation v.s. ambient temperature figure 2 - peak output current v.s. input-output differential voltage figure 3 ? quiescent current v.s. junction temperature figure 4 ? input output differential v.s. junction temperature figure 5 ? output voltage v.s. junction temperature figure 6 ? output impedance v.s. output voltage
ts7800a series 8-9 2003/12 rev. b electrical characteristics curve figure 7 ? ripple rejection v.s. output voltage figure 8 ? ripple rejection v.s. frequency
ts7800a series 9-9 2003/12 rev. b to-220 mechanical drawing i j h e g f d c b a m n o l k p to-220 dimension millimeters inches dim min max min max a 10.000 10.500 0.394 0.413 b 3.240 4.440 0.128 0.175 c 2.440 2.940 0.096 0.116 d - 6.350 - 0.250 e 0.381 1.106 0.015 0.040 f 2.345 2.715 0.092 0.058 g 4.690 5.430 0.092 0.107 h 12.700 14.732 0.500 0.581 i 8.382 9.017 0.330 0.355 j 14.224 16.510 0.560 0.650 k 3.556 4.826 0.140 0.190 l 0.508 1.397 0.020 0.055 m 27.700 29.620 1.060 1.230 n 2.032 2.921 0.080 0.115 o 0.255 0.610 0.010 0.024 p 5.842 6.858 0.230 0.270 ito-220 mechanical drawing ito-220 dimension millimeters inches dim min max min max a 10.04 10.07 0.395 0.396 b 6.20 (typ.) 0.244 (typ.) c 2.20 (typ.) 0.087 (typ.) d 1.40 (typ.) 0.055 (typ.) e 15.0 15.20 0.591 0.598 f 0.52 0.54 0.020 0.021 g 2.35 2.73 0.093 0.107 h 13.50 13.55 0.531 0.533 i 1.11 1.49 0.044 0.058 j 2.60 2.80 0.102 0.110 k 4.49 4.50 0.176 0.177 l 1.15 (typ.) 0.045 (typ.) m 3.03 3.05 0.119 0.120 n 2.60 2.80 0.102 0.110 o 6.55 6.65 0.258 0.262
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