e t78 xx 3 - terminal regulators output current up to 1.5 a no external components internal thermal overload protection high power dissipation protection internal short - circuit current limiting output transistor safe - area compen sation description this series of fixed - voltage monolithic integrated - circuit voltage regulators designed for a wide range of applications. these applications include on - card regulation for elimination of noise and distribution problems associated with s ingle - point regulation. each of these regulators can deliver up to 1.5 amperes of output current. the internal limiting and termal shutdown features of these regulators make them essentially immune to overload. absolute maximum ratings over operating t emperature range (unless otherwise noted) et 78 -- unit et 7824, et 7827 40 input voltage all others 35 v continuous total dissipation at 25 free - air temperature 2 continuous total dissipation at (or below) 25 case temperature 15 w operating free - a ir, case, or virtual junctions temperature range 0 to 150 storage temperature range - 65 to 150 lead temperature 1.6mm (1/16) from case for 10 seconds 260 recommended operating conditions parameter min max unit et 7805 7 25 et 7806 8 25 et 7808 10.5 25 et 7885 10.5 25 et 7809 11.5 27 et 7810 12.5 28 et 7812 14.5 30 et 7815 17.5 30 et 7818 21 33 et 7820 23 36 a7824 27 38 input voltage, v l a7827 30 40 v output current, l o 1.5 a operating virtual junction te mperature, t j 0 125 nomina output voltage regulator 5v et 7805 6v et 7806 8v et 7808 8.5v et 7885 9v et 7809 10v et 7810 12v et 7812 15v e t 7815 18v et 7818 20v et 7820 24v et 7824 27v et 7827
et 78 xx a7805 electrical characteristics at specified virtual junction temperature, v l = 10v, l o = 500ma (unless otherwise noted) et 7805 parameter test conditions* min typ max unit 25 4.8 5 5.2 output voltage** l o = 5ma to 1a, v l = 8v to 21v, p 15w 0 to 125 4.75 5 5.25 v v l = 8v to 25v 3 1 0 0 input regulation v l = 8v to 1 2 v 25 1 50 mv ripple rejection v l = 8v to 18v, f = 120hz 0 to 125 62 78 db l o = 5ma to 1.5a 15 1 0 0 output regulation l o = 250ma to750ma 25 5 50 mv output resistance f = 1khz 0 to 125 0.01 7 temperature coefficient of output voltage l o = 5ma 0 to 125 - 1.1 mv / output noise voltage f = 10hz to 100kh z 25 40 v dropout voltage l o = 1a 25 2.0 v bias current 25 4.2 8 v l = 7v to 25v 1.3 bias current change l o = 5ma to 1a 0 to 125 0.5 short - circuit output current 25 750 ma peak output current 25 2.2 a a7806 electrical characteristics at specified virtual junction temperature, v l = 11v, l o = 500ma (unless otherwise noted) et 7806 parameter test conditions* min typ max unit 25 5.75 6 6.25 5.7 output voltage** l o = 5ma to 1a, v l = 8v to 21v, p 15w 0 to 125 5.7 6 6.3 v v l = 8v to 25v 5 120 input regulation v l = 9v to 13v 25 1 .5 60 mv ripple rejection v l = 9v to 19v, f = 120hz 0 to 125 59 75 db l o = 5ma to 1.5a 14 120 output regulation l o = 250ma to 750ma 25 4 60 mv output resistanc e f = 1khz 0 to 125 0.01 9 temperature coefficient of output voltage l o = 5ma 0 to 125 - 0.8 mv / output noise voltage f = 10hz to 100khz 25 45 v dropout voltage l o = 1a 25 2.0 v bias current 25 4.3 8 v l = 8v to 25v 1.3 bias current change l o = 5ma to 1a 0 to 125 0.5 short - circuit output current 25 550 ma peak output current 25 2.2 a *pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. th ermal effects must be taken into account separately. ** this specification applies only for dc power dissipation permitted by absolute maximum ratings.
et 78 xx et 7808 electrical charact eristics at specified virtual junction temperature, v l = 14v, l o = 500ma (unless otherwise noted) et 7808 parameter test conditions* min typ max unit 25 7.7 8 8.3 output voltage** l o = 5ma to 1a, v l = 10.5v to 23v, p 15w 0 to 125 7.6 8 8.4 v v l = 10.5v to 25v 6 160 input regulation v l = 11v to 17v 25 2 80 mv ripple rejection v l = 11.5v to 21.5v, f = 120hz 0 to 125 55 72 db l o = 5ma to 1.5a 12 160 output regulation l o = 250ma to750ma 25 4 80 mv output resistance f = 1khz 0 to 125 0.01 6 temperature coefficient of output voltage l o = 5ma 0 to 125 - 0.8 mv / output noise voltage f = 10hz to 100khz 25 52 v dropout voltage l o = 1a 25 2.0 v bias current 25 4.3 8 v l = 10.5v to 25v 1 bias current change l o = 5ma to 1a 0 to 125 0.5 short - circuit output current 25 450 ma peak output current 25 2.2 a et 7885 electrical characteristics at specified virtual j unction temperature, v l = 15v, l o = 500ma (unless otherwise noted) et 7885 parameter test conditions* min typ max unit 25 8.15 8.5 8.85 output voltage** l o = 5ma to 1a, v l = 11v to 23.5v, p 15w 0 to 125 8.1 8.5 8.9 v v l = 10. 5v to 25v 6 170 input regulation v l = 11v to 17v 25 2 85 mv ripple rejection v l = 11.5v to 21.5v, f = 120hz 0 to 125 54 70 db l o = 5ma to 1.5a 12 170 output regulation l o = 250ma to 750ma 25 4 85 mv output resistance f = 1khz 0 to 125 0.01 6 te mperature coefficient of output voltage l o = 5ma 0 to 125 - 0.8 mv / output noise voltage f = 10hz to 100khz 25 55 v dropout voltage l o = 1a 25 2.0 v bias current 25 4.3 8 v l = 10.5v to 25v 1 bias current change l o = 5ma to 1a 0 to 125 0.5 short - circuit output current 25 450 ma peak output current 25 2.2 a *pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. thermal effects must be taken into a ccount separately. ** this specification applies only for dc power dissipation permitted by absolute maximum ratings.
et 78 xx et 7809 electrical characteristics at specified virtual junction temperature, v l = 16v, l o = 500ma (unless otherwise noted) et 7809 parameter test conditions* min typ max unit 25 8.65 9 9.35 output voltage** l o = 5ma to 1a, v l = 11.5v to 24v, p 15w 0 to 125 8.65 9 9.45 v v l = 11.5v to 27v 7 180 input regulation v l = 13v to 19v 25 2 90 mv ripple rejection v l = 12v to 22v, f = 120hz 0 to 125 55 70 db l o = 5ma t o 1.5a 12 180 output regulation l o = 250ma to750ma 25 4 90 mv output resistance f = 1khz 0 to 125 0.018 temperature coefficient of output voltage l o = 5ma 0 to 125 - 1.0 mv / output noise voltage f = 10hz to 100khz 25 60 v dropout voltage l o = 1a 2 5 2.0 v bias current 25 4.3 8 v l = 11.5v to 27v 1 bias current change l o = 5ma to 1a 0 to 125 0.5 short - circuit output current 25 400 ma peak output current 25 2.2 a et 7810 electrical characteristics at specified virtual ju nction temperature, v l = 17v, l o = 500ma (unless otherwise noted) et 7810 parameter test conditions* min typ max uni t 25 9.6 10 10.4 output voltage** l o = 5ma to 1a, v l = 12.5v to 25v, p 15w 0 to 125 9.5 10 10.5 v v l = 12.5v to 28v 7 200 input regulation v l = 14v to 20v 25 2 100 mv ripple rejection v l = 13v to 23v, f = 120hz 0 to 125 55 71 db l o = 5ma to 1.5a 12 200 output regulation l o = 250ma to 750ma 25 4 100 mv output resistance f = 1khz 0 to 125 0.018 temperatu re coefficient of output voltage l o = 5ma 0 to 125 - 1.0 mv / output noise voltage f = 10hz to 100khz 25 70 v dropout voltage l o = 1a 25 2.0 v bias current 25 4.3 8 v l = 12.5v to 28v 1 bias current change l o = 5ma t o 1a 0 to 125 0.5 short - circuit output current 25 400 ma peak output current 25 2.2 a *pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. thermal effects must be taken into account se parately. ** this specification applies only for dc power dissipation permitted by absolute maximum ratings.
et 78 xx et 7812 electrical characteristics at specified virtual junction temper ature, v l = 19v, l o = 500ma (unless otherwise noted) et 7812 parameter test conditions* min typ max unit 25 11.5 12 12.5 output voltage** l o = 5ma to 1a, v l = 14.5v to 27v, p 15w 0 to 125 11.4 12 12.6 v v l = 14.5v to 30v 10 240 input regulation v l = 16v to 22v 25 3 120 mv ripple rejection v l = 15v to 25v, f = 120hz 0 to 125 55 71 db l o = 5 ma to 1.5a 12 240 output regulation l o = 250ma to750ma 25 4 120 mv output resistance f = 1khz 0 to 125 0.018 temperature coefficient of output voltage l o = 5ma 0 to 125 - 1.0 mv / output noise voltage f = 10hz to 100khz 25 75 v dropout voltage l o = 1a 25 2.0 v bias current 25 4.3 8 v l = 14.5v to 30v 1 bias current change l o = 5ma to 1a 0 to 125 0.5 short - circuit output current 25 350 ma peak output current 25 2.2 a et 7815 electrical characteristics at specified virtu al junction temperature, v l = 23v, l o = 500ma (unless otherwise noted) et 7815 parameter test conditions* min typ max unit 25 14.4 15 15.6 output voltage** l o = 5ma to 1a, v l = 17.5v to 30v, p 15w 0 to 125 14.25 15 15.75 v v l = 17.5v to 30v 12 300 input regulation v l = 20v to 26v 25 3 150 mv ripple rejection v l = 18.5v to 28.5v, f = 120hz 0 to 125 54 70 db l o = 5ma to 1.5a 12 300 output regulation l o = 250ma to 750ma 25 4 150 mv output resistance f = 1khz 0 to 125 0.0 19 temperature coefficient of output voltage l o = 5ma 0 to 125 - 1.0 mv / output noise voltage f = 10hz to 100khz 25 90 v dropout voltage l o = 1a 25 2.0 v bias current 25 4.3 8 v l = 17.5v to 30v 1 bias current change l o = 5ma to 1a 0 to 125 0.5 short - circuit output current 25 230 ma peak output current 25 2.1 a *pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. thermal effects must be tak en into account separately. ** this specification applies only for dc power dissipation permitted by absolute maximum ratings.
et 78 xx et 7818 electrical characteristics at specified virtu al junction temperature, v l = 27v, l o = 500ma (unless otherwise noted) et 7818 parameter test conditions* min typ max unit 25 17.3 18 18.7 output voltage** l o = 5ma to 1a, v l = 21v to 33v, p 15w 0 to 125 17.1 18 18.9 v v l = 21v to 33v 15 360 input regulation v l = 24v to 30v 25 5 180 mv ripple rejection v l = 22v to 32v, f = 120hz 0 to 125 53 69 db l o = 5ma t o 1.5a 12 360 output regulation l o = 250ma to750ma 25 4 180 mv output resistance f = 1khz 0 to 125 0.02 2 temperature coefficient of output voltage l o = 5ma 0 to 125 - 1.0 mv / output noise voltage f = 10hz to 100khz 25 1 1 0 v dropout voltage l o = 1a 25 2.0 v bias current 25 4. 5 8 v l = 21v to 33v 1 bias current change l o = 5ma to 1a 0 to 125 0.5 short - circuit output current 25 200 ma peak output current 25 2.1 a et 7820 electrical characteristics at specified virtual ju nction temperature, v l = 29v, l o = 500ma (unless otherwise noted) et 7820 parameter test conditions* min typ max unit 25 19 20 2 0.8 output voltage** l o = 5ma to 1a, v l = 23v to 35 v, p 15w 0 to 125 19 20 21 v v l = 23v to 35 v 18 4 0 0 input regulation v l = 26v to 32 v 25 7 200 mv ripple rejection v l = 24v to 3 4v, f = 120hz 0 to 125 51 6 6 db l o = 5ma to 1.5a 15 4 0 0 output regulation l o = 250ma to 750ma 25 7 200 mv output resistance f = 1khz 0 to 125 0.0 27 temperature coe fficient of output voltage l o = 5ma 0 to 125 - 1.3 mv / output noise voltage f = 10hz to 100khz 25 150 v dropout voltage l o = 1a 25 2.0 v bias current 25 4. 5 8 v l = 2 3v to 35 v 1 bias current change l o = 5ma to 1a 0 to 125 0.5 short - circuit output current 25 180 ma peak output current 25 2.1 a *pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. thermal effects must be taken into account separate ly. ** this specification applies only for dc power dissipation permitted by absolute maximum ratings.
et 78 xx et 7824 electrical characteristics at specified virtual junction temperatur e, v l = 33v, l o = 500ma (unless otherwise noted) et 7824 parameter test conditions* min typ max unit 25 23 24 25 output voltage** l o = 5ma to 1a, v l = 27v to 38v, p 15w 0 to 125 22.8 24 25.2 v v l = 27v to 38v 18 480 input regulation v l = 30v to 36v 25 6 240 mv ripple rejection v l = 28v to 38v, f = 120hz 0 to 125 50 66 db l o = 5ma to 1. 5a 12 480 output regulation l o = 250ma to750ma 25 4 240 mv output resistance f = 1khz 0 to 125 0.028 temperature coefficient of output voltage l o = 5ma 0 to 125 - 1.5 mv / output noise voltage f = 10hz to 100khz 25 170 v dropout voltage l o = 1a 25 2.0 v bias current 25 4.6 8 v l = 27v to 38v 1 bias current change l o = 5ma to 1a 0 to 125 0.5 short - circuit output current 25 150 ma peak output current 25 2.1 a et 7827 electrical characteristics at specified virtual juncti on temperature, v l = 36v, l o = 500ma (unless otherwise noted) et 7827 parameter test conditions* min typ max unit 25 25.9 27 28.1 output voltage** l o = 5ma to 1a, v l = 30v to 40v, p 15w 0 to 125 25.7 27 28.3 v v l = 30v to 40 v 25 540 input regulation v l = 33v to 39 v 25 10 270 mv ripple rejection v l = 30v to 40v, f = 120hz 0 to 125 50 64 db l o = 5ma to 1.5a 20 540 output regulation l o = 250ma to 750ma 25 9 270 mv output resistance f = 1khz 0 to 125 0.030 temperature coefficient of output voltage l o = 5ma 0 to 125 - 1.6 mv / output noise voltage f = 10hz to 100khz 25 200 v dropout voltage l o = 1a 25 2.0 v bias current 25 4.8 8 v l = 30v to 40v 1 bias current change l o = 5ma to 1 a 0 to 125 0.5 short - circuit output current 25 120 ma peak output current 25 2.1 a *pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. thermal effects must be taken into account separ ately. ** this specification applies only for dc power dissipation permitted by absolute maximum ratings.
ordering info package type packaging type to - 220 et 78xxd tb et 78xx package package d:to - 220 packaging type tb ?oe b b
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