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1/26 december 2005 output current up to 100 ma output voltages of 3.3; 5; 6; 8; 9; 10; 12; 15; 18; 20; 24v thermal overload protection short circuit protection no external components are required available in either 5% (ac) or 10% (c) selection description the l78l00 series of three-terminal positive regulators employ internal current limiting and thermal shutdown, making them essentially indestructible. if adequate heat-sink is provided, they can deliver up to 100 ma output current. they are intended as fixed voltage regulators in a wide range of applications including local or on-card regulation for elimination of noise and distribution problems associated with single-point regulation. in addition, they can be used with power pass elements to make high-current voltage regulators. the l78l00 series used as zener diode/resistor combination replacement, offers an effective output impedance improvement of typically two orders of magnitude, along with lower quiescent current and lower noise. l78l00 series positive voltage regulators figure 1: schematic diagram to-92 sot-89 so-8 rev. 11
l78l00 series 2/26 table 1: absolute maximum ratings (*) our so-8 package used for voltage regulators is modified internally to have pins 2, 3, 6 and 7 electrically communed to the die attach flag. this particular frame decreases the total thermal resistance of the package and increases its ability to dissipate power when an appro- priate area of copper on the printed circuit board is available for heat-sinking. the external dimensions are the same as for t he standard so-8. table 2: thermal data (*) considering 6 cm 2 of copper board heat-sink figure 2: test circuits figure 3: pin connection (top view, bottom view for to-92) symbol parameter value unit v i dc input voltage v o = 3.3 to 9 v 30 v v o = 12 to 15 v 35 v o = 18 to 24 v 40 i o output current 100 ma p tot power dissipation internally limited (*) t stg storage temperature range -40 to 150 c t op operating junction temperature range for l78l00c, l78l00ac 0 to 125 c for l78l00ab -40 to 125 symbol parameter so-8 to-92 sot-89 unit r thj-case thermal resistance junction-case max 20 15 c/w r thj-amb thermal resistance junction-ambient max 55 (*) 200 c/w sot-89 so-8 pin 1 = v out pin 2 = gnd pin 3 = v in to-92
l78l00 series 3/26 table 3: order codes (*) available in tape & reel with the suffix "13tr". (**) available in ammopak with the suffix "-ap" or in tape & reel with the suffix "tr". please note that in these cases pins ar e shaped according to tape & reel specifications. type so-8 (tube)* to-92 (bag)** sot-89 (t&r) output voltage l78l33c l78l33cd l78l33cz 3.3 v l78l33ac l78l33acd l78l33acz l78l33acutr 3.3 v l78l33ab l78l33abd l78l33abz l78l33abutr 3.3 v l78l05c l78l05cd l78l05cz 5 v l78l05ac l78l05acd l78l05acz l78l05acutr 5 v l78l05ab l78l05abd l78l05abz l78l05abutr 5 v l78l06c l78l06cd l78l06cz 6 v l78l06ac l78l06acd l78l06acz l78l06acutr 6 v l78l06ab l78l06abd l78l06abz l78l06abutr 6 v l78l08c l78l08cd l78l08cz 8 v l78l08ac l78l08acd l78l08acz l78l08acutr 8 v l78l08ab l78l08abd l78l08abz l78l08abutr 8 v l78l09c l78l09cd l78l09cz 9 v l78l09ac l78l09acd l78l09acz l78l09acutr 9 v l78l09ab l78l09abd l78l09abz l78l09abutr 9 v l78l10c l78l10cd l78l10cz 10 v l78l10ac l78l10acd l78l10acz l78l10acutr 10 v l78l10ab l78l10abd l78l10abz l78l10abutr 10 v l78l12c l78l12cd l78l12cz 12 v l78l12ac l78l12acd l78l12acz l78l12acutr 12 v l78l12ab l78l12abd l78l12abz l78l12abutr 12 v l78l15c l78l15cd l78l15cz 15 v l78l15ac l78l15acd l78l15acz l78l15acutr 15 v l78l15ab l78l15abd l78l15abz l78l15abutr 15 v l78l18c l78l18cd l78l18cz 18 v l78l18ac l78l18acd l78l18acz l78l18acutr 18 v l78l18ab l78l18abd l78l18abz l78l18abutr 18 v l78l20c l78l20cd l78l20cz 20 v l78l20ac l78l20acd l78l20acz l78l20acutr 20 v l78l20ab l78l20abd l78l20abz l78l20abutr 20 v l78l24c l78l24cd l78l24cz 24 v l78l24ac l78l24acd l78l24acz l78l24acutr 24 v l78l24ab l78l24abd l78l24abz l78l24abutr 24 v
l78l00 series 4/26 table 4: electrical characteristics of l78l33c (refer to the test circuits, t j = 0 to 125c, v i = 8.3v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified) table 5: electrical characteristics of l78l05c (refer to the test circuits, t j = 0 to 125c, v i = 10v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified). symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 3.036 3.3 3.564 v v o output voltage i o = 1 to 40 ma v i = 5.3 to 20 v 2.97 3.63 v i o = 1 to 70 ma v i = 8.3 v 2.97 3.63 ? v o line regulation v i = 5.3 to 20 v t j = 25c 150 mv v i = 6.3 to 20 v t j = 25c 100 ? v o load regulation i o = 1 to 100 ma t j = 25c 60 mv i o = 1 to 40 ma t j = 25c 30 i d quiescent current t j = 25c 6 ma t j = 125c 5.5 ma ? i d quiescent current change i o = 1 to 40 ma 0.2 ma v i = 6.3 to 20 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 40 v svr supply voltage rejection v i = 6.3 to 16.3 v f = 120hz i o = 40 ma t j = 25c 41 49 db v d dropout voltage 1.7 v symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 4.6 5 5.4 v v o output voltage i o = 1 to 40 ma v i =7 to 20 v 4.5 5.5 v i o = 1 to 70 ma v i = 10 v 4.5 5.5 ? v o line regulation v i = 8.5 to 20 v t j = 25c 200 mv v i = 9 to 20 v t j = 25c 150 ? v o load regulation i o = 1 to 100 ma t j = 25c 60 mv i o = 1 to 40 ma t j = 25c 30 i d quiescent current t j = 25c 6 ma t j = 125c 5.5 ma ? i d quiescent current change i o = 1 to 40 ma 0.2 ma v i = 8 to 20 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 40 v svr supply voltage rejection v i = 9 to 20 v f = 120hz i o = 40 ma t j = 25c 40 49 db v d dropout voltage 1.7 v
l78l00 series 5/26 table 6: electrical characteristics of l78l06c (refer to the test circuits, t j = 0 to 125c, v i = 12v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified). table 7: electrical characteristics of l78l08c (refer to the test circuits, t j = 0 to 125c, v i = 14v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified). symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 5.52 6 6.48 v v o output voltage i o = 1 to 40 ma v i =8.5 to 20 v 5.4 6.6 v i o = 1 to 70 ma v i = 12 v 5.4 6.6 ? v o line regulation v i = 8.5 to 20 v t j = 25c 200 mv v i = 9 to 20 v t j = 25c 150 ? v o load regulation i o = 1 to 100 ma t j = 25c 60 mv i o = 1 to 40 ma t j = 25c 30 i d quiescent current t j = 25c 6 ma t j = 125c 5.5 ma ? i d quiescent current change i o = 1 to 40 ma 0.2 ma v i = 8 to 20 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 50 v svr supply voltage rejection v i = 9 to 20 v f = 120hz i o = 40 ma t j = 25c 38 46 db v d dropout voltage 1.7 v symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 7.36 8 8.64 v v o output voltage i o = 1 to 40 ma v i =10.5 to 23 v 7.2 8.8 v i o = 1 to 70 ma v i = 14 v 7.2 8.8 ? v o line regulation v i = 10.5 to 23 v t j = 25c 200 mv v i = 11 to 23 v t j = 25c 150 ? v o load regulation i o = 1 to 100 ma t j = 25c 80 mv i o = 1 to 40 ma t j = 25c 40 i d quiescent current t j = 25c 6 ma t j = 125c 5.5 ma ? i d quiescent current change i o = 1 to 40 ma 0.2 ma v i = 11 to 23 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 60 v svr supply voltage rejection v i = 12 to 23 v f = 120hz i o = 40 ma t j = 25c 36 45 db v d dropout voltage 1.7 v
l78l00 series 6/26 table 8: electrical characteristics of l78l09c (refer to the test circuits, t j = 0 to 125c, v i = 15v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified). table 9: electrical characteristics of l78l10c (refer to the test circuits, t j = 0 to 125c, v i = 16v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified). symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 8.28 9 9.72 v v o output voltage i o = 1 to 40 ma v i =11.5 to 23 v 8.1 9.9 v i o = 1 to 70 ma v i = 15 v 8.1 9.9 ? v o line regulation v i = 11.5 to 23 v t j = 25c 250 mv v i = 12 to 23 v t j = 25c 200 ? v o load regulation i o = 1 to 100 ma t j = 25c 80 mv i o = 1 to 40 ma t j = 25c 40 i d quiescent current t j = 25c 6 ma t j = 125c 5.5 ma ? i d quiescent current change i o = 1 to 40 ma 0.2 ma v i = 12 to 23 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 70 v svr supply voltage rejection v i = 12 to 23 v f = 120hz i o = 40 ma t j = 25c 36 44 db v d dropout voltage 1.7 v symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 9.2 10 10.8 v v o output voltage i o = 1 to 40 ma v i =12.5 to 23 v 9 11 v i o = 1 to 70 ma v i = 16 v 9 11 ? v o line regulation v i = 12.5 to 23 v t j = 25c 230 mv v i = 13 to 23 v t j = 25c 170 ? v o load regulation i o = 1 to 100 ma t j = 25c 80 mv i o = 1 to 40 ma t j = 25c 40 i d quiescent current t j = 25c 6 ma t j = 125c 5.5 ma ? i d quiescent current change i o = 1 to 40 ma 0.1 ma v i = 13 to 23 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 60 v svr supply voltage rejection v i = 14 to 23 v f = 120hz i o = 40 ma t j = 25c 37 45 db v d dropout voltage 1.7 v
l78l00 series 7/26 table 10: electrical characteristics of l78l12c (refer to the test circuits, t j = 0 to 125c, v i = 19v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified). table 11: electrical characteristics of l78l15c (refer to the test circuits, t j = 0 to 125c, v i = 23v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified). symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 11.1 12 12.9 v v o output voltage i o = 1 to 40 ma v i =14.5 to 27 v 10.8 13.2 v i o = 1 to 70 ma v i = 19 v 10.8 13.2 ? v o line regulation v i = 14.5 to 27 v t j = 25c 250 mv v i = 16 to 27 v t j = 25c 200 ? v o load regulation i o = 1 to 100 ma t j = 25c 100 mv i o = 1 to 40 ma t j = 25c 50 i d quiescent current t j = 25c 6.5 ma t j = 125c 6 ma ? i d quiescent current change i o = 1 to 40 ma 0.2 ma v i = 16 to 27 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 80 v svr supply voltage rejection v i = 15 to 25 v f = 120hz i o = 40 ma t j = 25c 36 42 db v d dropout voltage 1.7 v symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 13.8 15 16.2 v v o output voltage i o = 1 to 40 ma v i =17.5 to 30 v 13.5 16.5 v i o = 1 to 70 ma v i = 23 v 13.5 16.5 ? v o line regulation v i = 17.5 to 30 v t j = 25c 300 mv v i = 20 to 30 v t j = 25c 250 ? v o load regulation i o = 1 to 100 ma t j = 25c 150 mv i o = 1 to 40 ma t j = 25c 75 i d quiescent current t j = 25c 6.5 ma t j = 125c 6 ma ? i d quiescent current change i o = 1 to 40 ma 0.2 ma v i = 20 to 30 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 90 v svr supply voltage rejection v i = 18.5 to 28.5 v f = 120hz i o = 40 ma t j = 25c 33 39 db v d dropout voltage 1.7 v
l78l00 series 8/26 table 12: electrical characteristics of l78l18c (refer to the test circuits, t j = 0 to 125c, v i = 27v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified). table 13: electrical characteristics of l78l20c (refer to the test circuits, t j = 0 to 125c, v i = 29v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 16.6 18 19.4 v v o output voltage i o = 1 to 40 ma v i = 22 to 33 v 16.2 19.8 v i o = 1 to 70 ma v i = 27 v 16.2 19.8 ? v o line regulation v i = 22 to 33 v t j = 25c 320 mv v i = 22 to 33 v t j = 25c 270 ? v o load regulation i o = 1 to 100 ma t j = 25c 170 mv i o = 1 to 40 ma t j = 25c 85 i d quiescent current t j = 25c 6.5 ma t j = 125c 6 ma ? i d quiescent current change i o = 1 to 40 ma 0.2 ma v i = 23 to 33 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 120 v svr supply voltage rejection v i = 23 to 33 v f = 120hz i o = 40 ma t j = 25c 32 38 db v d dropout voltage 1.7 v symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 18.4 20 21.6 v v o output voltage i o = 1 to 40 ma v i = 24 to 33 v 18 22 v i o = 1 to 70 ma v i = 29 v 18 22 ? v o line regulation v i = 22.5 to 34 v t j = 25c 330 mv v i = 24 to 34 v t j = 25c 280 ? v o load regulation i o = 1 to 100 ma t j = 25c 180 mv i o = 1 to 40 ma t j = 25c 90 i d quiescent current t j = 25c 6.5 ma t j = 125c 6 ma ? i d quiescent current change i o = 1 to 40 ma 0.2 ma v i = 25 to 33 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 120 v svr supply voltage rejection v i = 25 to 35 v f = 120hz i o = 40 ma t j = 25c 31 38 db v d dropout voltage 1.7 v
l78l00 series 9/26 table 14: electrical characteristics of l78l24c (refer to the test circuits, t j = 0 to 125c, v i = 33v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f unless otherwise specified). table 15: electrical characteristics of l78l33ab and l78l33ac (refer to the test circuits, v i = 8.3v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f, t j = 0 to 125c for l78l33ac, t j = -40 to 125c for l78l33ab, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 22.1 24 25.9 v v o output voltage i o = 1 to 40 ma v i = 27 to 38 v 21.6 26.4 v i o = 1 to 70 ma v i = 33 v 21.6 26.4 ? v o line regulation v i = 27 to 38 v t j = 25c 350 mv v i = 28 to 38 v t j = 25c 300 ? v o load regulation i o = 1 to 100 ma t j = 25c 200 mv i o = 1 to 40 ma t j = 25c 100 i d quiescent current t j = 25c 6.5 ma t j = 125c 6 ma ? i d quiescent current change i o = 1 to 40 ma 0.2 ma v i = 28 to 38 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 200 v svr supply voltage rejection v i = 29 to 35 v f = 120hz i o = 40 ma t j = 25c 30 37 db v d dropout voltage 1.7 v symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 3.168 3.3 3.432 v v o output voltage i o = 1 to 40 ma v i = 5.3 to 20 v 3.135 3.465 v i o = 1 to 70 ma v i = 8.3 v 3.135 3.465 ? v o line regulation v i = 5.3 to 20 v t j = 25c 150 mv v i = 6.3 to 20 v t j = 25c 100 ? v o load regulation i o = 1 to 100 ma t j = 25c 60 mv i o = 1 to 40 ma t j = 25c 30 i d quiescent current t j = 25c 6 ma t j = 125c 5.5 ma ? i d quiescent current change i o = 1 to 40 ma 0.1 ma v i = 6.3 to 20 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 40 v svr supply voltage rejection v i = 6.3 to 16.3 v f = 120hz i o = 40 ma t j = 25c 41 49 db v d dropout voltage 1.7 v
l78l00 series 10/26 table 16: electrical characteristics of l78l05ab and l78l05ac (refer to the test circuits, v i = 10v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f, t j = 0 to 125c for l78l05ac, t j = -40 to 125c for l78l05ab, unless otherwise specified) table 17: electrical characteristics of l78l06ab and l78l06ac (refer to the test circuits, v i = 12v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f, t j = 0 to 125c for l78l06ac, t j = -40 to 125c for l78l06ab, unless otherwise specified) 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 = 1 to 40 ma v i = 7 to 20 v 4.75 5.25 v i o = 1 to 70 ma v i = 10 v 4.75 5.25 ? v o line regulation v i = 7 to 20 v t j = 25c 150 mv v i = 8 to 20 v t j = 25c 100 ? v o load regulation i o = 1 to 100 ma t j = 25c 60 mv i o = 1 to 40 ma t j = 25c 30 i d quiescent current t j = 25c 6 ma t j = 125c 5.5 ma ? i d quiescent current change i o = 1 to 40 ma 0.1 ma v i = 8 to 20 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 40 v svr supply voltage rejection v i = 8 to 18 v f = 120hz i o = 40 ma t j = 25c 41 49 db v d dropout voltage 1.7 v symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 5.76 6 6.24 v v o output voltage i o = 1 to 40 ma v i = 8.5 to 20 v 5.7 6.3 v i o = 1 to 70 ma v i = 12 v 5.7 6.3 ? v o line regulation v i = 8.5 to 20 v t j = 25c 150 mv v i = 9 to 20 v t j = 25c 100 ? v o load regulation i o = 1 to 100 ma t j = 25c 60 mv i o = 1 to 40 ma t j = 25c 30 i d quiescent current t j = 25c 6 ma t j = 125c 5.5 ma ? i d quiescent current change i o = 1 to 40 ma 0.1 ma v i = 9 to 20 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 50 v svr supply voltage rejection v i = 9 to 20 v f = 120hz i o = 40 ma t j = 25c 39 46 db v d dropout voltage 1.7 v
l78l00 series 11/26 table 18: electrical characteristics of l78l08ab and l78l08ac (refer to the test circuits, v i = 14v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f, t j = 0 to 125c for l78l08ac, t j = -40 to 125c for l78l08ab, unless otherwise specified) table 19: electrical characteristics of l78l09ab and l78l09ac (refer to the test circuits, v i = 15v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f, t j = 0 to 125c for l78l09ac, t j = -40 to 125c for l78l09ab, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 7.68 8 8.32 v v o output voltage i o = 1 to 40 ma v i = 10.5 to 23 v 7.6 8.4 v i o = 1 to 70 ma v i = 14 v 7.6 8.4 ? v o line regulation v i = 10.5 to 23 v t j = 25c 175 mv v i = 11 to 23 v t j = 25c 125 ? v o load regulation i o = 1 to 100 ma t j = 25c 80 mv i o = 1 to 40 ma t j = 25c 40 i d quiescent current t j = 25c 6 ma t j = 125c 5.5 ma ? i d quiescent current change i o = 1 to 40 ma 0.1 ma v i = 11 to 23 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 60 v svr supply voltage rejection v i = 12 to 23 v f = 120hz i o = 40 ma t j = 25c 37 45 db v d dropout voltage 1.7 v 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 = 1 to 40 ma v i = 11.5 to 23 v 8.55 9.45 v i o = 1 to 70 ma v i = 15 v 8.55 9.45 ? v o line regulation v i = 11.5 to 23 v t j = 25c 225 mv v i = 12 to 23 v t j = 25c 150 ? v o load regulation i o = 1 to 100 ma t j = 25c 80 mv i o = 1 to 40 ma t j = 25c 40 i d quiescent current t j = 25c 6 ma t j = 125c 5.5 ma ? i d quiescent current change i o = 1 to 40 ma 0.1 ma v i = 12 to 23 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 70 v svr supply voltage rejection v i = 12 to 23 v f = 120hz i o = 40 ma t j = 25c 37 44 db v d dropout voltage 1.7 v
l78l00 series 12/26 table 20: electrical characteristics of l78l10ab and l78l10ac (refer to the test circuits, v i = 16v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f, t j = 0 to 125c for l78l10ac, t j = -40 to 125c for l78l10ab, unless otherwise specified) table 21: electrical characteristics of l78l12ab and l78l12ac (refer to the test circuits, v i = 19v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f, t j = 0 to 125c for l78l12ac, t j = -40 to 125c for l78l12ab, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 9.6 10 10.4 v v o output voltage i o = 1 to 40 ma v i =12.5 to 23 v 9.5 10.5 v i o = 1 to 70 ma v i = 16 v 9.5 10.5 ? v o line regulation v i = 12.5 to 23 v t j = 25c 230 mv v i = 13 to 23 v t j = 25c 170 ? v o load regulation i o = 1 to 100 ma t j = 25c 80 mv i o = 1 to 40 ma t j = 25c 40 i d quiescent current t j = 25c 6 ma t j = 125c 5.5 ma ? i d quiescent current change i o = 1 to 40 ma 0.1 ma v i = 13 to 23 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 60 v svr supply voltage rejection v i = 14 to 23 v f = 120hz i o = 40 ma t j = 25c 37 45 db v d dropout voltage 1.7 v 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 = 1 to 40 ma v i = 14.5 to 27 v 11.4 12.6 v i o = 1 to 70 ma v i = 19 v 11.4 12.6 ? v o line regulation v i = 14.5 to 27 v t j = 25c 250 mv v i = 16 to 27 v t j = 25c 200 ? v o load regulation i o = 1 to 100 ma t j = 25c 100 mv i o = 1 to 40 ma t j = 25c 50 i d quiescent current t j = 25c 6.5 ma t j = 125c 6 ma ? i d quiescent current change i o = 1 to 40 ma 0.1 ma v i = 16 to 27 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 80 v svr supply voltage rejection v i = 15 to 25 v f = 120hz i o = 40 ma t j = 25c 37 42 db v d dropout voltage 1.7 v
l78l00 series 13/26 table 22: electrical characteristics of l78l15ab and l78l15ac (refer to the test circuits, v i = 19v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f, t j = 0 to 125c for l78l15ac, t j = -40 to 125c for l78l15ab, unless otherwise specified) table 23: electrical characteristics of l78l18ab and l78l18ac (refer to the test circuits, v i = 27v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f, t j = 0 to 125c for l78l18ac, t j = -40 to 125c for l78l18ab, unless otherwise specified) 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 = 1 to 40 ma v i = 17.5 to 30 v 14.25 15.75 v i o = 1 to 70 ma v i = 23 v 14.25 15.75 ? v o line regulation v i = 17.5 to 30 v t j = 25c 300 mv v i = 20 to 30 v t j = 25c 250 ? v o load regulation i o = 1 to 100 ma t j = 25c 150 mv i o = 1 to 40 ma t j = 25c 75 i d quiescent current t j = 25c 6.5 ma t j = 125c 6 ma ? i d quiescent current change i o = 1 to 40 ma 0.1 ma v i = 20 to 30 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 90 v svr supply voltage rejection v i = 18.5 to 28.5 v f = 120hz i o = 40 ma t j = 25c 34 39 db v d dropout voltage 1.7 v 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 = 1 to 40 ma v i = 22 to 33 v 17.1 18.9 v i o = 1 to 70 ma v i = 27 v 17.1 18.9 ? v o line regulation v i = 22 to 33 v t j = 25c 320 mv v i = 22 to 33 v t j = 25c 270 ? v o load regulation i o = 1 to 100 ma t j = 25c 170 mv i o = 1 to 40 ma t j = 25c 85 i d quiescent current t j = 25c 6.5 ma t j = 125c 6 ma ? i d quiescent current change i o = 1 to 40 ma 0.1 ma v i = 23 to 33 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 120 v svr supply voltage rejection v i = 23 to 33 v f = 120hz i o = 40 ma t j = 25c 33 38 db v d dropout voltage 1.7 v
l78l00 series 14/26 table 24: electrical characteristics of l78l20ab and l78l20ac (refer to the test circuits, v i = 29v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f, t j = 0 to 125c for l78l20ac, t j = -40 to 125c for l78l20ab, unless otherwise specified) table 25: electrical characteristics of l78l24ab and l78l24ac (refer to the test circuits, v i = 27v, i o = 40 ma, c i = 0.33 f, c o = 0.1 f, t j = 0 to 125c for l78l24ac, t j = -40 to 125c for l78l24ab, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 19.2 20 20.8 v v o output voltage i o = 1 to 40 ma v i = 24 to 33 v 19 21 v i o = 1 to 70 ma v i = 29 v 19 21 ? v o line regulation v i = 22.5 to 34 v t j = 25c 330 mv v i = 24 to 34 v t j = 25c 280 ? v o load regulation i o = 1 to 100 ma t j = 25c 180 mv i o = 1 to 40 ma t j = 25c 90 i d quiescent current t j = 25c 6.5 ma t j = 125c 6 ma ? i d quiescent current change i o = 1 to 40 ma 0.1 ma v i = 25 to 33 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 120 v svr supply voltage rejection v i = 25 to 35 v f = 120hz i o = 40 ma t j = 25c 32 38 db v d dropout voltage 1.7 v symbol parameter test conditions min. typ. max. unit v o output voltage t j = 25c 232425 v v o output voltage i o = 1 to 40 ma v i = 27 to 38 v 22.8 25.2 v i o = 1 to 70 ma v i = 33 v 22.8 25.2 ? v o line regulation v i = 27 to 38 v t j = 25c 350 mv v i = 28 to 38 v t j = 25c 300 ? v o load regulation i o = 1 to 100 ma t j = 25c 200 mv i o = 1 to 40 ma t j = 25c 100 i d quiescent current t j = 25c 6.5 ma t j = 125c 6 ma ? i d quiescent current change i o = 1 to 40 ma 0.1 ma v i = 28 to 38 v 1.5 en output noise voltage b =10hz to 100khz t j = 25c 200 v svr supply voltage rejection v i = 23 to 33 v f = 120hz i o = 40 ma t j = 25c 31 37 db v d dropout voltage 1.7 v
l78l00 series 15/26 figure 4: l78l05/12 output voltage vs ambient temperature figure 5: l78l05/12/24 load characteristics figure 6: l78l05/12/24 thermal shutdown figure 7: l78l05/12 quiescent current vs output current figure 8: l78l05 quiescent current vs input voltage figure 9: l78l05/12/24 output characteristics
l78l00 series 16/26 figure 10: l78l05/12/24 ripple rejection figure 11: l78l05 dropout characteristics figure 12: l78l00 series short circuit output current
l78l00 series 17/26 typical applications figure 13: high output current short circuit protected figure 14: edit boost circuit figure 15: current regulator
l78l00 series 18/26 figure 16: adjustable output regulator
l78l00 series 19/26 dim. mm. inch min. typ max. min. typ. max. a 1.35 1.75 0.053 0.069 a1 0.10 0.25 0.04 0.010 a2 1.10 1.65 0.043 0.065 b 0.33 0.51 0.013 0.020 c 0.19 0.25 0.007 0.010 d 4.80 5.00 0.189 0.197 e 3.80 4.00 0.150 0.157 e 1.27 0.050 h 5.80 6.20 0.228 0.244 h 0.25 0.50 0.010 0.020 l 0.40 1.27 0.016 0.050 k ? (max.) ddd 0.1 0.04 so-8 mechanical data 0016023/c 8
l78l00 series 20/26 dim. mm. mils min. typ max. min. typ. max. a 1.4 1.6 55.1 63.0 b 0.44 0.56 17.3 22.0 b1 0.36 0.48 14.2 18.9 c 0.35 0.44 13.8 17.3 c1 0.35 0.44 13.8 17.3 d 4.4 4.6 173.2 181.1 d1 1.62 1.83 63.8 72.0 e 2.29 2.6 90.2 102.4 e 1.42 1.57 55.9 61.8 e1 2.92 3.07 115.0 120.9 h 3.94 4.25 155.1 167.3 l 0.89 1.2 35.0 47.2 sot-89 mechanical data p025h
l78l00 series 21/26 dim. mm. mils min. typ max. min. typ. max. a 4.32 4.95 170.1 194.9 b 0.36 0.51 14.2 20.1 d 4.45 4.95 175.2 194.9 e 3.30 3.94 129.9 155.1 e 2.41 2.67 94.9 105.1 e1 1.14 1.40 44.9 55.1 l 12.7 15.49 500.0 609.8 r 2.16 2.41 85.0 94.9 s1 0.92 1.52 36.2 59.8 w 0.41 0.56 16.1 22.0 5 5 to-92 mechanical data 0102782/d
l78l00 series 22/26 dim. mm. inch min. typ max. min. typ. max. a 330 12.992 c 12.8 13.2 0.504 0.519 d 20.2 0.795 n 60 2.362 t 22.4 0.882 ao 8.1 8.5 0.319 0.335 bo 5.5 5.9 0.216 0.232 ko 2.1 2.3 0.082 0.090 po 3.9 4.1 0.153 0.161 p 7.9 8.1 0.311 0.319 tape & reel so-8 mechanical data
l78l00 series 23/26 dim. mm. inch min. typ max. min. typ. max. a 180 7.086 c 12.8 13.0 13.2 0.504 0.512 0.519 d 20.2 0.795 n 60 2.362 t 14.4 0.567 ao 4.70 4.80 4.90 0.185 0.189 0.193 bo 4.30 4.40 4.50 0.169 0.173 0.177 ko 1.70 1.80 1.90 0.067 0.071 0.075 po 3.9 4.0 4.1 0.153 0.157 0.161 p 7.9 8.0 8.1 0.311 0.315 0.319 tape & reel sot89 mechanical data
l78l00 series 24/26 dim. mm. inch min. typ max. min. typ. max. a1 4.80 0.189 t 3.80 0.150 t1 1.60 0.063 t2 2.30 0.091 d 0.48 0.019 p0 12.5 12.9 0.492 0.508 p2 5.65 7.05 0.222 0.278 f1, f2 2.44 2.54 2.94 0.096 0.100 0.116 delta h 2 0.079 w 17.5 18.00 19.0 0.689 0.709 0.748 w0 5.7 6.3 0.224 0.248 w1 8.5 9.25 0.335 0.364 w2 0.50 0.20 h 18.50 18.70 0.728 0.726 h0 15.50 16.50 0.610 0.650 h1 25.00 0.984 d0 3.8 4.2 0.150 0.165 t 0.90 0.035 l1 3 0.118 delta p 1 0.039 u 50 1.968 1 360 14.173 2 30 1.181 tape & reel for to-92 mechanical data 1 2 u pull-out direction w w1 w0 w2 a1 d d0 h1 h h0 l l1 f1 f2 p2 p0 delta p delta h t2 t1 t t drawing not in scale
l78l00 series 25/26 table 26: revision history date revision description of changes 14-mar-2005 9 add tape & reel for to-92. 15-mar-2005 10 add note on table 3. 23-dec-2005 11 mistake on ordering table in header.
l78l00 series 26/26 information furnished is believed to be accurate and reliable. however, stmicroelectronics assumes no responsibility for the co nsequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of stmicroelectronics. specifications mentioned in this publicati on are subject to change without notice. this publication supersedes and replaces all information previously supplied. stmicroelectronics prod ucts are not authorized for use as critical components in life support devices or systems without express written approval of stmicroelectro nics. the st logo is a registered trademark of stmicroelectronics all other names are the property of their respective owners ? 2005 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 - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com

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