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l78l00 series positive voltage regulators ? november 1998 n output current up to 100 ma n output voltages of 3.3; 5; 6; 8; 9; 12; 15; 18; 24v n thermal overload protection n short circuit protection n no external components are required n availablein 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 heatsink 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 block diagram so-8 to-92 output impedance improvement of typically two orders of magnetude, along with lower quiescent current and lower noise. sot-89 1/19
absolute maximum rating symbol parameter value unit v i dc input voltage v o = 3.3 v to 9 v 30 v v o = 12 v to 15 v 35 v v o = 18 v to 24 v 40 v i o output current 100 ma p tot power dissipation internally limited (*) t stg storage temperature range - 40 to 150 o c t op operating junction temperature rangefor l78l00c, l78l00ac for l78l00ab 0to125 -40to125 o c o c (*) our so-8 package used for voltage regulators is modified internally to have pins 2, 3, 6 and 7 electrically commoned 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 appropriate area of copper on the printed circuit board is available for heatsinking. the external dimensions are the same as for the standard so-8 test circuits thermal data symbol parameter so-8 to-92 sot-89 unit r thj-case r thj-amb thermal resistance junction-case max thermal resistance junction-ambient max 20 55 (*) 200 12 o c/w o c/w (*) considering 6cm 2 of copper board heat-sink l78l00 2/19
connection diagram and ordering numbers (top view) ordering numbers type so-8 to-92 sot-89 output voltage L78L33ac L78L33ab l78l05c l78l05ac l78l05ab l78l06c l78l06ac l78l06ab l78l08c l78l08ac l78l08ab l78l09c l78l09ac l78l09ab l78l12c l78l12ac l78l12ab l78l15c l78l15ac l78l15ab l78l18c l78l18ac l78l18ab l78l24c l78l24ac l78l24ab L78L33acd L78L33abd l78l05cd l78l05acd l78l05abd l78l06cd l78l06acd l78l06abd l78l08cd l78l08acd l78l08abd l78l09cd l78l09acd l78l09abd l78l12cd l78l12acd l78l12abd l78l15cd l78l15acd l78l15abd l78l18cd l78l18acd l78l18abd l78l24cd l78l24acd l78l24abd L78L33acz L78L33abz l78l05cz l78l05acz l78l05abz l78l06cz l78l06acz l78l06abz l78l08cz l78l08acz l78l08abz l78l09cz l78l09acz l78l09abz l78l12cz l78l12acz l78l12abz l78l15cz l78l15acz l78l15abz l78l18cz l78l18acz l78l18abz l78l24cz l78l24acz l78l24abz L78L33acu L78L33abu l78l05acu l78l05abu l78l06acu l78l06abu l78l08acu l78l08abu l78l09acu l78l09abu l78l12acu l78l12abu l78l15acu l78l15abu l78l18acu l78l18abu l78l24acu l78l24abu 3.3 v 3.3 v 5v 5v 5v 6v 6v 6v 8v 8v 8v 9v 9v 9v 12 v 12 v 12 v 15 v 15 v 15 v 18 v 18 v 18 v 24 v 24 v 24 v so-8 to-92 pin 1 = v out pin 2 = gnd pin 3 = v in bottom view sot-89 l78l00 3/19
electrical characteristics for l78l05 (refer to the test circuits, t j = 0 to 125 o c, v i = 10v, i o = 40 ma, c i = 0.33 m f, c o = 0.1 m f unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j =25 o c 4.655.4v v o output voltage i o = 1 to 40 ma v i = 7 to 20 v i o = 1 to 70 ma v i =10v 4.5 4.5 5.5 5.5 v v d v o line regulation v i = 7 to 20 v t j =25 o c v i = 8 to 20 v t j =25 o c 200 150 mv mv d v o load regulation i o = 1 to 100 ma t j =25 o c i o = 1 to 40 ma t j =25 o c 60 30 mv mv i d quiescent current t j =25 o c t j = 125 o c 6 5.5 ma ma d i d quiescent current change i o = 1 to 40 ma 0.2 ma d i d quiescent current change v i = 8 to 20 v 1.5 ma en output noise voltage b = 10hz to 100khz t j =25 o c40 m v svr supply voltage rejection i o = 40 ma f = 120 hz t j =25 o c v i = 8 to 18 v 40 49 db v d dropout voltage 1.7 v electrical characteristics for l78l06 (refer to the test circuits, t j = 0 to 125 o c, v i = 12v, i o = 40 ma, c i = 0.33 m f, c o = 0.1 m f unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j =25 o c5.5266.48v v o output voltage i o = 1 to 40 ma v i = 8.5 to 20 v i o = 1 to 70 ma v i =12v 5.4 5.4 6.6 6.6 v v d v o line regulation v i = 8.5 to 20 v t j =25 o c v i = 9 to 20 v t j =25 o c 200 150 mv mv d v o load regulation i o = 1 to 100 ma t j =25 o c i o = 1 to 40 ma t j =25 o c 60 30 mv mv i d quiescent current t j =25 o c t j = 125 o c 6 5.5 ma ma d i d quiescent current change i o = 1 to 40 ma 0.2 ma d i d quiescent current change v i = 8 to 20 v 1.5 ma en output noise voltage b = 10hz to 100khz t j =25 o c50 m v svr supply voltage rejection i o = 40 ma f = 120 hz t j =25 o c v i = 9 to 20 v 38 46 db v d dropout voltage 1.7 v l78l00 4/19
electrical characteristics for l78l08 (refer to the test circuits, t j = 0 to 125 o c, v i = 14v, i o = 40 ma, c i = 0.33 m f, c o = 0.1 m f unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j =25 o c7.3688.64v v o output voltage i o = 1 to 40 ma v i = 10.5 to 23 v i o = 1 to 70 ma v i =14v 7.2 7.2 8.8 8.8 v v d v o line regulation v i = 10.5 to 23 v t j =25 o c v i =11to23v t j =25 o c 200 150 mv mv d v o load regulation i o = 1 to 100 ma t j =25 o c i o = 1 to 40 ma t j =25 o c 80 40 mv mv i d quiescent current t j =25 o c t j = 125 o c 6 5.5 ma ma d i d quiescent current change i o = 1 to 40 ma 0.2 ma d i d quiescent current change v i =11to23v 1.5 ma en output noise voltage b = 10hz to 100khz t j =25 o c60 m v svr supply voltage rejection i o = 40 ma f = 120 hz t j =25 o c v i =12to23v 36 45 db v d dropout voltage 1.7 v electrical characteristics for l78l09 (refer to the test circuits, t j = 0 to 125 o c, v i = 15v, i o = 40 ma, c i = 0.33 m f, c o = 0.1 m f unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j =25 o c8.2899.72v v o output voltage i o = 1 to 40 ma v i = 11.5 to 23 v i o = 1 to 70 ma v i =15v 8.1 8.1 9.9 9.9 v v d v o line regulation v i = 11.5 to 23 v t j =25 o c v i =12to23v t j =25 o c 250 200 mv mv d v o load regulation i o = 1 to 100 ma t j =25 o c i o = 1 to 40 ma t j =25 o c 80 40 mv mv i d quiescent current t j =25 o c t j = 125 o c 6 5.5 ma ma d i d quiescent current change i o = 1 to 40 ma 0.2 ma d i d quiescent current change v i =12to23v 1.5 ma en output noise voltage b = 10hz to 100khz t j =25 o c70 m v svr supply voltage rejection i o = 40 ma f = 120 hz t j =25 o c v i =12to23v 36 44 db v d dropout voltage 1.7 v l78l00 5/19
electrical characteristics for l78l12 (refer to the test circuits, t j = 0 to 125 o c, v i = 19v, i o = 40 ma, c i = 0.33 m f, c o = 0.1 m f unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j =25 o c 11.1 12 12.9 v v o output voltage i o = 1 to 40 ma v i = 14.5 to 27 v i o = 1 to 70 ma v i =19v 10.8 10.8 13.2 13.2 v v d v o line regulation v i = 14.5 to 27 v t j =25 o c v i =16to27v t j =25 o c 250 200 mv mv d v o load regulation i o = 1 to 100 ma t j =25 o c i o = 1 to 40 ma t j =25 o c 100 50 mv mv i d quiescent current t j =25 o c t j = 125 o c 6.5 6 ma ma d i d quiescent current change i o = 1 to 40 ma 0.2 ma d i d quiescent current change v i =16to27v 1.5 ma en output noise voltage b = 10hz to 100khz t j =25 o c80 m v svr supply voltage rejection i o = 40 ma f = 120 hz t j =25 o c v i =15to25v 36 42 db v d dropout voltage 1.7 v electrical characteristics for l78l15 (refer to the test circuits, t j = 0 to 125 o c, v i = 23v, i o = 40 ma, c i = 0.33 m f, c o = 0.1 m f unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j =25 o c 13.8 15 16.2 v v o output voltage i o = 1 to 40 ma v i = 17.5 to 30 v i o = 1 to 70 ma v i =23v 13.5 13.5 16.5 16.5 v v d v o line regulation v i = 17.5 to 30 v t j =25 o c v i =20to30v t j =25 o c 300 250 mv mv d v o load regulation i o = 1 to 100 ma t j =25 o c i o = 1 to 40 ma t j =25 o c 150 75 mv mv i d quiescent current t j =25 o c t j = 125 o c 6.5 6 ma ma d i d quiescent current change i o = 1 to 40 ma 0.2 ma d i d quiescent current change v i =20to30v 1.5 ma en output noise voltage b = 10hz to 100khz t j =25 o c90 m v svr supply voltage rejection i o = 40 ma f = 120 hz t j =25 o c v i = 18.5 to 28.5 v 33 39 db v d dropout voltage 1.7 v l78l00 6/19
electrical characteristics for l78l18 (refer to the test circuits, t j = 0 to 125 o c, v i = 27v, i o = 40 ma, c i = 0.33 m f, c o = 0.1 m f unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j =25 o c 16.6 18 19.4 v v o output voltage i o = 1 to 40 ma v i =22to33v i o = 1 to 70 ma v i =27v 16.2 16.2 19.8 19.8 v v d v o line regulation v i =22to33v t j =25 o c v i =22to33v t j =25 o c 320 270 mv mv d v o load regulation i o = 1 to 100 ma t j =25 o c i o = 1 to 40 ma t j =25 o c 170 85 mv mv i d quiescent current t j =25 o c t j = 125 o c 6.5 6 ma ma d i d quiescent current change i o = 1 to 40 ma 0.2 ma d i d quiescent current change v i =23to33v 1.5 ma en output noise voltage b = 10hz to 100khz t j =25 o c120 m v svr supply voltage rejection i o = 40 ma f = 120 hz t j =25 o c v i =23to33v 32 38 db v d dropout voltage 1.7 v electrical characteristics for l78l24 (refer to the test circuits, t j = 0 to 125 o c, v i = 33v, i o = 40 ma, c i = 0.33 m f, c o = 0.1 m f unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j =25 o c 22.1 24 25.9 v v o output voltage i o = 1 to 40 ma v i =27to38v i o = 1 to 70 ma v i =33v 21.6 21.6 26.4 26.4 v v d v o line regulation v i =27to38v t j =25 o c v i =28to38v t j =25 o c 350 300 mv mv d v o load regulation i o = 1 to 100 ma t j =25 o c i o = 1 to 40 ma t j =25 o c 200 100 mv mv i d quiescent current t j =25 o c t j = 125 o c 6.5 6 ma ma d i d quiescent current change i o = 1 to 40 ma 0.2 ma d i d quiescent current change v i =28to38v 1.5 ma en output noise voltage b = 10hz to 100khz t j =25 o c200 m v svr supply voltage rejection i o = 40 ma f = 120 hz t j =25 o c v i =29to35v 30 37 db v d dropout voltage 1.7 v l78l00 7/19
electrical characteristics for L78L33ab and L78L33ac (refer to the test circuits, v i = 8.3v, i o = 40 ma, c i = 0.33 m f, c o = 0.1 m f, t j = 0 to 125 o c for L78L33ac, t j = -40 to 125 o c for L78L33ab, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j =25 o c 3.168 3.3 3.432 v v o output voltage i o = 1 to 40 ma v i = 5.3 to 20 v i o = 1 to 70 ma v i = 8.3 v 3.135 3.135 3.465 3.465 v v d v o line regulation v i = 5.3 to 20 v t j =25 o c v i = 6.3 to 20 v t j =25 o c 150 100 mv mv d v o load regulation i o = 1 to 100 ma t j =25 o c i o = 1 to 40 ma t j =25 o c 60 30 mv mv i d quiescent current t j =25 o c t j = 125 o c 6 5.5 ma ma d i d quiescent current change i o = 1 to 40 ma 0.1 ma d i d quiescent current change v i = 6.3 to 20 v 1.5 ma en output noise voltage b = 10hz to 100khz t j =25 o c40 m v svr supply voltage rejection i o = 40 ma f = 120 hz t j =25 o c v i = 6.3 to 16.3 v 41 49 db v d dropout voltage 1.7 v electrical characteristics for l78l05ab and l78l05ac (refer to the test circuits, v i = 10v, i o = 40 ma, c i = 0.33 m f, c o = 0.1 m f, t j = 0 to 125 o c for l78l05ac, t j = -40 to 125 o c for l78l05ab, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j =25 o c 4.855.2v v o output voltage i o = 1 to 40 ma v i = 7 to 20 v i o = 1 to 70 ma v i =10v 4.75 4.75 5.25 5.25 v v d v o line regulation v i = 7 to 20 v t j =25 o c v i = 8 to 20 v t j =25 o c 150 100 mv mv d v o load regulation i o = 1 to 100 ma t j =25 o c i o = 1 to 40 ma t j =25 o c 60 30 mv mv i d quiescent current t j =25 o c t j = 125 o c 6 5.5 ma ma d i d quiescent current change i o = 1 to 40 ma 0.1 ma d i d quiescent current change v i = 8 to 20 v 1.5 ma en output noise voltage b = 10hz to 100khz t j =25 o c40 m v svr supply voltage rejection i o = 40 ma f = 120 hz t j =25 o c v i = 8 to 18 v 41 49 db v d dropout voltage 1.7 v l78l00 8/19
electrical characteristics for l78l06ab and l78l06ac (refer to the test circuits, v i = 12v, i o = 40 ma, c i = 0.33 m f, c o = 0.1 m f, t j = 0 to 125 o c for l78l06ac, t j = -40 to 125 o c for l78l06ab, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j =25 o c5.7666.24v v o output voltage i o = 1 to 40 ma v i = 8.5 to 20 v i o = 1 to 70 ma v i =12v 5.7 5.7 6.3 6.3 v v d v o line regulation v i = 8.5 to 20 v t j =25 o c v i = 9 to 20 v t j =25 o c 150 100 mv mv d v o load regulation i o = 1 to 100 ma t j =25 o c i o = 1 to 40 ma t j =25 o c 60 30 mv mv i d quiescent current t j =25 o c t j = 125 o c 6 5.5 ma ma d i d quiescent current change i o = 1 to 40 ma 0.1 ma d i d quiescent current change v i = 9 to 20 v 1.5 ma en output noise voltage b = 10hz to 100khz t j =25 o c50 m v svr supply voltage rejection i o = 40 ma f = 120 hz t j =25 o c v i = 9 to 20 v 39 46 db v d dropout voltage 1.7 v electrical characteristics for l78l08ab and l78l08ac (refer to the test circuits, v i = 14v, i o = 40 ma, c i = 0.33 m f, c o = 0.1 m f, t j = 0 to 125 o c for l78l08ac, t j = -40 to 125 o c for l78l08ab, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j =25 o c7.6888.32v v o output voltage i o = 1 to 40 ma v i = 10.5 to 23 v i o = 1 to 70 ma v i =14v 7.6 7.6 8.4 8.4 v v d v o line regulation v i = 10.5 to 23 v t j =25 o c v i =11to23v t j =25 o c 175 125 mv mv d v o load regulation i o = 1 to 100 ma t j =25 o c i o = 1 to 40 ma t j =25 o c 80 40 mv mv i d quiescent current t j =25 o c t j = 125 o c 6 5.5 ma ma d i d quiescent current change i o = 1 to 40 ma 0.1 ma d i d quiescent current change v i =11to23v 1.5 ma en output noise voltage b = 10hz to 100khz t j =25 o c60 m v svr supply voltage rejection i o = 40 ma f = 120 hz t j =25 o c v i =12to23v 37 45 db v d dropout voltage 1.7 v l78l00 9/19
electrical characteristics for l78l09ab and l78l09ac (refer to the test circuits, v i = 15v, i o = 40 ma, c i = 0.33 m f, c o = 0.1 m f, t j = 0 to 125 o c for l78l09ac, t j = -40 to 125 o c for l78l09ab, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j =25 o c8.6499.36v v o output voltage i o = 1 to 40 ma v i = 11.5 to 23 v i o = 1 to 70 ma v i =15v 8.55 8.55 9.45 9.45 v v d v o line regulation v i = 11.5 to 23 v t j =25 o c v i =12to23v t j =25 o c 225 150 mv mv d v o load regulation i o = 1 to 100 ma t j =25 o c i o = 1 to 40 ma t j =25 o c 80 40 mv mv i d quiescent current t j =25 o c t j = 125 o c 6 5.5 ma ma d i d quiescent current change i o = 1 to 40 ma 0.1 ma d i d quiescent current change v i =12to23v 1.5 ma en output noise voltage b = 10hz to 100khz t j =25 o c70 m v svr supply voltage rejection i o = 40 ma f = 120 hz t j =25 o c v i =12to23v 37 44 db v d dropout voltage 1.7 v electrical characteristics for l78l12ab and l78l12ac (refer to the test circuits, v i = 19v, i o = 40 ma, c i = 0.33 m f, c o = 0.1 m f, t j = 0 to 125 o c for l78l12ac, t j = -40 to 125 o c for l78l12ab, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j =25 o c 11.5 12 12.5 v v o output voltage i o = 1 to 40 ma v i = 14.5 to 27 v i o = 1 to 70 ma v i =19v 11.4 11.4 12.6 12.6 v v d v o line regulation v i = 14.5 to 27 v t j =25 o c v i =16to27v t j =25 o c 250 200 mv mv d v o load regulation i o = 1 to 100 ma t j =25 o c i o = 1 to 40 ma t j =25 o c 100 50 mv mv i d quiescent current t j =25 o c t j = 125 o c 6.5 6 ma ma d i d quiescent current change i o = 1 to 40 ma 0.1 ma d i d quiescent current change v i =16to27v 1.5 ma en output noise voltage b = 10hz to 100khz t j =25 o c80 m v svr supply voltage rejection i o = 40 ma f = 120 hz t j =25 o c v i =15to25v 37 42 db v d dropout voltage 1.7 v l78l00 10/19
electrical characteristics for l78l15ab and l78l15ac (refer to the test circuits, v i = 23v, i o = 40 ma, c i = 0.33 m f, c o = 0.1 m f, t j = 0 to 125 o c for l78l15ac, t j = -40 to 125 o c for l78l15ab, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j =25 o c 14.4 15 15.6 v v o output voltage i o = 1 to 40 ma v i = 17.5 to 30 v i o = 1 to 70 ma v i =23v 14.25 14.25 15.75 15.75 v v d v o line regulation v i = 17.5 to 30 v t j =25 o c v i =20to30v t j =25 o c 300 250 mv mv d v o load regulation i o = 1 to 100 ma t j =25 o c i o = 1 to 40 ma t j =25 o c 150 75 mv mv i d quiescent current t j =25 o c t j = 125 o c 6.5 6 ma ma d i d quiescent current change i o = 1 to 40 ma 0.1 ma d i d quiescent current change v i =20to30v 1.5 ma en output noise voltage b = 10hz to 100khz t j =25 o c90 m v svr supply voltage rejection i o = 40 ma f = 120 hz t j =25 o c v i = 18.5 to 28.5 v 34 39 db v d dropout voltage 1.7 v electrical characteristics for l78l18ab and l78l18ac (refer to the test circuits, v i = 27v, i o = 40 ma, c i = 0.33 m f, c o = 0.1 m f, t j = 0 to 125 o c for l78l18ac, t j = -40 to 125 o c for l78l18ab, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j =25 o c 17.3 18 18.7 v v o output voltage i o = 1 to 40 ma v i =22to33v i o = 1 to 70 ma v i =27v 17.1 17.1 18.9 18.9 v v d v o line regulation v i =22to33v t j =25 o c v i =22to33v t j =25 o c 320 270 mv mv d v o load regulation i o = 1 to 100 ma t j =25 o c i o = 1 to 40 ma t j =25 o c 170 85 mv mv i d quiescent current t j =25 o c t j = 125 o c 6.5 6 ma ma d i d quiescent current change i o = 1 to 40 ma 0.1 ma d i d quiescent current change v i =23to33v 1.5 ma en output noise voltage b = 10hz to 100khz t j =25 o c120 m v svr supply voltage rejection i o = 40 ma f = 120 hz t j =25 o c v i =23to33v 33 38 db v d dropout voltage 1.7 v l78l00 11/19
electrical characteristics for l78l24ab and l78l24ac (refer to the test circuits, v i = 33v, i o = 40 ma, c i = 0.33 m f, c o = 0.1 m f, t j = 0 to 125 o c for l78l24ac, t j = -40 to 125 o c for l78l24ab, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage t j =25 o c 232425 v v o output voltage i o = 1 to 40 ma v i =27to38v i o = 1 to 70 ma v i =33v 22.8 22.8 25.2 25.2 v v d v o line regulation v i =27to38v t j =25 o c v i =28to38v t j =25 o c 350 300 mv mv d v o load regulation i o = 1 to 100 ma t j =25 o c i o = 1 to 40 ma t j =25 o c 200 100 mv mv i d quiescent current t j =25 o c t j = 125 o c 6.5 6 ma ma d i d quiescent current change i o = 1 to 40 ma 0.1 ma d i d quiescent current change v i =28to38v 1.5 ma en output noise voltage b = 10hz to 100khz t j =25 o c200 m v svr supply voltage rejection i o = 40 ma f = 120 hz t j =25 o c v i =29to35v 31 37 db v d dropout voltage 1.7 v l78l00 12/19
figure 3 : l78l05/12/24thermal shutdown. figure 4 : l78l05/12 quiescent current vs output current figure 5 : l78l05 quiescent current vs input voltage. figure 6 : l78l05/12/24output characteristics. figure 1: l78l05/12 output voltage vs ambient temperature figure 2 : l78l05/12/24load characteristics. l78l00 13/19
figure 9 : l78l00 series short circuit output current. figure 7 : l78l05/12/24ripple rejection. figure 8 : l78l05 dropout characteristics. typical applications: figure 10: high output current short circuit protected l78l00 14/19
figure 12 : current regulator. figure 11 : output boost circuit. figure 13: adjustable output regulator l78l00 15/19
dim. mm inch min. typ. max. min. typ. max. a 1.75 0.068 a1 0.1 0.25 0.003 0.009 a2 1.65 0.064 a3 0.65 0.85 0.025 0.033 b 0.35 0.48 0.013 0.018 b1 0.19 0.25 0.007 0.010 c 0.25 0.5 0.010 0.019 c1 45 (typ.) d 4.8 5.0 0.188 0.196 e 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 3.81 0.150 f 3.8 4.0 0.14 0.157 l 0.4 1.27 0.015 0.050 m 0.6 0.023 s 8 (max.) 0016023 so-8 mechanical data l78l00 16/19
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 p025h sot-89 mechanical data l78l00 17/19
dim. mm inch min. typ. max. min. typ. max. a 4.58 5.33 0.180 0.210 b 4.45 5.2 0.175 0.204 c 3.2 4.2 0.126 0.165 d 12.7 0.500 e 1.27 0.050 f 0.4 0.51 0.016 0.020 g 0.35 0.14 to-92 mechanical data l78l00 18/19
information furnished is believed to be accurate and reliable. however, stmicroelectronics assumes no responsibility for the consequences 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. specification mentioned in this publication are subject to change without notice. this publication supersedes and replaces all information previously supplied. stmicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of stmicroelectronics. the st logo is a registered trademark of stmicroelectronics ? 1998 stmicroelectronics printed in italy all rights reserved stmicroelectronics group of companies australia - brazil - canada - china - france - germany - italy - japan - korea - malaysia - malta - mexico - morocco - the netherlands - singapore - spain - sweden - switzerland - taiwan - thailand - united kingdom - u.s.a. http://www.st.com . l78l00 19/19

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