bay linear, inc 2418 armstrong street, livermore, ca 94550 tel: (925) 606-5950, fax: (925) 940- 9556 www.baylinear.com 100ma positive voltage regulator lm78lxx packaging information ordering information device operating voltage temp. package lm78l05 7 to 20 0 to 125 c to-92 lm78l06 8 to 20 0 to 125 c to-92 lm78l08 10.5 to 23 0 to 125 c to-92 lm78l09 11.5 to 24 0 to 125 c to-92 lm78l10 12.5 to 25 0 to 125 c to-92 lm78l12 14.5 to 27 0 to 125 c to-92 lm78l15 17.5 to 30 0 to 125 c to-92 lm78l18 20.5 to 33 0 to 125 c to-92 lm78l24 26.5 to 39 0 to 125 c to-92 description the bay linear lm78lxx is integrated linear positive regulator with three terminals. the lm78lxx offer several fixed output voltages making them useful in wide range of applications. when used as a zener diode/resistor combination replacement, the lm78lxx usually results in an effective output impedance improvement of two orders of magnitude, lower quiescent current. the voltages available allow the lm78lxx to be used in logic systems, instrumentation, hifi, and other solid-state electronic equipment. the lm78lxx is available in the plastic to-92 (z) package, features ? output current of 100ma ? output voltage tolerance of 5% ? internal thermal overload protection ? internal short-circuit limited ? no external component ? output voltage 5.0v, 6v, 8v, 9v, 10v, 12v, 15v, 18v, 24v ? offer in plastic to-92 ? direct replacement for lm78l0x /mc78l05 applications ? post regulator for switching dc/dc converter ? bias supply for analog circuits bottom view to - 92 (n) 1 3 2 1. output 2. common 3. input bottom view to - 92 (n) 1 3 2 1. 2. common 3. bay linear bay linear bay linear bay linear inspire the linear power inspire the linear power inspire the linear power inspire the linear power so-8 (m) to-92 (z) 1 2 4 3 5 6 7 8 v out gnd gnd n/c v in gnd gnd n/c 1 2 4 3 5 6 7 8 v out gnd gnd n/c v in gnd gnd n/c
bay linear, inc 2418 armstrong street, livermore, ca 94550 tel: (925) 606-5950, fax: (925) 940- 9556 www.baylinear.com lm78lxx absolute maximum rating parameter lm78l05?.lm78l10 lm78l12?lm78l18 lm78l24 unit input voltage 30 35 40 v operating free-air, case, virtual junction temp. 0 to 150 0 to 150 0 to 150 storage temperature range -65 to 150 -65 to 150 -65 to 150 lead temperature 1.6 mm from case for sec. 260 260 260 c electrical characteristics (lm78l05) (v i =10v, i o =40ma, 0 c t j 125 c, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. (note 1) parameter symbol conditions min typ max unit output voltage v o t j = 25 c 4.8 5.0 5.2 v v i = 7v to 20v t j = 25 c 32 150 line regulation ? v o v i = 7v to 20v t j = 25 c 26 100 mv i o = 1ma to 100ma, 25 c 15 60 load regulation ? v o i o = 1ma to 40ma, 25 c 8 30 mv ripple rejection rr v i = 8v to 18v, f=120hz 41 49 db output noise voltage v n f= 10hz to 100hz t j = 25 c 46 v dropout voltage v d t j = 25 c 1.7 v quiescent current t j = 25 c 3.8 6ma ma v i = 8v to 20v, t j = 25 c 1.5 quiescent current change ? i q i o = 1ma to 40ma, t j = 25 c 0.1 ma electrical characteristics (lm78l06) (v i =10v, i o =40ma, 0 c t j 125 c, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. (note 1) parameter symbol conditions min typ max unit output voltage v o t j = 25 c 5.75 6.0 6.25 v v i = 8v to 20v t j = 25 c 35 175 line regulation ? v o v i = 9v to 20v t j = 25 c 29 125 mv i o = 1ma to 100ma, 25 c 16 80 load regulation ? v o i o = 1ma to 40ma, 25 c 9 40 mv ripple rejection rr v i = 9v to 19v, f=120hz 40 48 db output noise voltage v n f= 10hz to 100hz t j = 25 c 46 v dropout voltage v d t j = 25 c 1.7 v quiescent current t j = 25 c 3.9 6ma ma v i = 9v to 20v, t j = 25 c 1.5 quiescent current change ? i q i o = 1ma to 40ma, t j = 25 c 0.1 ma
bay linear, inc 2418 armstrong street, livermore, ca 94550 tel: (925) 606-5950, fax: (925) 940- 9556 www.baylinear.com lm78lxx electrical characteristics (lm78l08) (v i =10v, i o =40ma, 0 c t j 125 c, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. (note 1) parameter symbol conditions min typ max unit output voltage v o t j = 25 c 7.7 8.0 8.3 v v i = 10.5v to 23v t j = 25 c 42 175 line regulation ? v o v i = 11v to 23v t j = 25 c 36 125 mv i o = 1ma to 100ma, 25 c 18 80 load regulation ? v o i o = 1ma to 40ma, 25 c 10 40 mv ripple rejection rr v i = 13v to 23v, f=120hz 37 46 db output noise voltage v n f= 10hz to 100hz t j = 25 c 54 v dropout voltage v d t j = 25 c 1.7 v quiescent current t j = 25 c 4.0 6ma ma v i = 11v to 23v, t j = 25 c 1.5 quiescent current change ? i q i o = 1ma to 40ma, t j = 25 c 0.1 ma electrical characteristics (lm78l09) (v i =10v, i o =40ma, 0 c t j 125 c, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. (note 1) parameter symbol conditions min typ max unit output voltage v o t j = 25 c 8.6 9.0 9.40 v v i = 12v to 24v t j = 25 c 45 175 line regulation ? v o v i = 13v to 24v t j = 25 c 40 125 mv i o = 1ma to 100ma, 25 c 19 90 load regulation ? v o i o = 1ma to 40ma, 25 c 11 40 mv ripple rejection rr v i = 15v to 25v, f=120hz 38 45 db output noise voltage v n f= 10hz to 100hz tj = 25 c 58 v dropout voltage v d t j = 25 c 1.7 v quiescent current t j = 25 c 4 6ma ma v i = 13v to 24v, t j = 25 c 1.5 quiescent current change ? i q i o = 1ma to 40ma, t j = 25 c 0.1 ma
bay linear, inc 2418 armstrong street, livermore, ca 94550 tel: (925) 606-5950, fax: (925) 940- 9556 www.baylinear.com lm78lxx electrical characteristics (lm78l10) (v i =10v, i o =40ma, 0 c t j 125 c, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. (note 1) parameter symbol conditions min typ max unit output voltage v o t j = 25 c 9.6 10 10.4 v v i = 13v to 25v t j = 25 c 51 175 line regulation ? v o v i = 13v to 25v t j = 25 c 42 125 mv i o = 1ma to 100ma, 25 c 20 90 load regulation ? v o i o = 1ma to 40ma, 25 c 11 40 mv ripple rejection rr v i = 15v to 25v, f=120hz 37 44 db output noise voltage v n f= 10hz to 100hz tj = 25 c 62 v dropout voltage v d t j = 25 c 1.7 v quiescent current t j = 25 c 4.2 6ma ma v i = 14v to 25v, t j = 25 c 1.5 quiescent current change ? i q i o = 1ma to 40ma, t j = 25 c 0.1 ma electrical characteristics (lm78l12) (v i =10v, i o =40ma, 0 c t j 125 c, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. (note 1) parameter symbol conditions min typ max unit output voltage v o t j = 25 c 11.50 12 12.5 v v i = 14v to 27v t j = 25 c 55 250 line regulation ? v o v i = 14v to 27v t j = 25 c 49 200 mv i o = 1ma to 100ma, 25 c 22 100 load regulation ? v o i o = 1ma to 40ma, 25 c 13 50 mv ripple rejection rr v i = 15v to 25v, f=120hz 37 42 db output noise voltage v n f= 10hz to 100hz tj = 25 c 70 v dropout voltage v d t j = 25 c 1.7 v quiescent current t j = 25 c 4.3 6.5ma ma v i = 16v to 27v, t j = 25 c 1.5 quiescent current change ? i q i o = 1ma to 40ma, t j = 25 c 0.1 ma
bay linear, inc 2418 armstrong street, livermore, ca 94550 tel: (925) 606-5950, fax: (925) 940- 9556 www.baylinear.com lm78lxx electrical characteristics (lm78l15) (v i =10v, i o =40ma, 0 c t j 125 c, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. (note 1) parameter symbol conditions min typ max unit output voltage v o t j = 25 c 14.40 15 15.60 v v i = 17.5v to 30v t j = 25 c 65 250 line regulation ? v o v i = 17.5v to 30v t j = 25 c 58 300 mv i o = 1ma to 100ma, 25 c 25 150 load regulation ? v o i o = 1ma to 40ma, 25 c 15 75 mv ripple rejection rr v i = 18.5v to 28.5v, f=120hz 34 39 db output noise voltage v n f= 10hz to 100hz tj = 25 c 82 v dropout voltage v d t j = 25 c 1.7 v quiescent current t j = 25 c 4.6 6.5ma ma v i = 19v to 30v, t j = 25 c 1.5 quiescent current change ? i q i o = 1ma to 40ma, t j = 25 c 0.1 ma electrical characteristics (lm78l18) (v i =10v, i o =40ma, 0 c t j 125 c, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. (note 1) parameter symbol conditions min typ max unit output voltage v o t j = 25 c 17.30 18 18.7 v v i = 20.5v to 33v t j = 25 c 70 360 line regulation ? v o v i = 20.5v to 33v t j = 25 c 64 300 mv i o = 1ma to 100ma, 25 c 27 180 load regulation ? v o i o = 1ma to 40ma, 25 c 19 90 mv ripple rejection rr v i = 21.5v to 31.5v, f=120hz 32 36 db output noise voltage v n f= 10hz to 100hz tj = 25 c 89 v dropout voltage v d t j = 25 c 1.7 v quiescent current t j = 25 c 4.7 6.5ma ma v i = 22v to 33v, t j = 25 c 1.5 quiescent current change ? i q i o = 1ma to 40ma, t j = 25 c 0.1 ma
bay linear, inc 2418 armstrong street, livermore, ca 94550 tel: (925) 606-5950, fax: (925) 940- 9556 www.baylinear.com lm78lxx electrical characteristics (lm78l24) (v i =10v, i o =40ma, 0 c t j 125 c, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. (note 1) parameter symbol conditions min typ max unit output voltage v o t j = 25 c 23 24 25 v v i = 26.5v to 39v t j = 25 c 95 480 line regulation ? v o v i = 26.5v to 39v t j = 25 c 78 400 mv i o = 1ma to 100ma, 25 c 41 240 load regulation ? v o i o = 1ma to 40ma, 25 c 28 120 mv ripple rejection rr v i = 27.5v to 37.5v, f=120hz 30 33 db output noise voltage v n f= 10hz to 100hz tj = 25 c 97 v dropout voltage v d t j = 25 c 1.7 v quiescent current t j = 25 c 4.8 6.5ma ma v i = 28v to 39v, t j = 25 c 1.5 quiescent current change ? i q i o = 1ma to 40ma, t j = 25 c 0.1 ma block diagram
bay linear, inc 2418 armstrong street, livermore, ca 94550 tel: (925) 606-5950, fax: (925) 940- 9556 www.baylinear.com lm78lxx dropout characteristics dropout voltage vs. junction temperature input bias current vs. ambient temperature input bias current versus input voltage maximum average power dissipation vs. ambient temperature ? to? 92 type package lm78l05 lm78l05 lm78l05 sop? 8 thermal resistance and maximum power dissipation versus p. c. b. copper length
bay linear, inc 2418 armstrong street, livermore, ca 94550 tel: (925) 606-5950, fax: (925) 940- 9556 www.baylinear.com lm78lxx advance information - these data sheets contain descriptions of products that are in development. the specifications are based on the engineering ca lculations, computer simulations and/ or initial prototype evaluation. preliminary information - these data sheets contain minimum and maximum specifications that are based on the initial device characterizations. these lim its are subject to change upon the completion of the full characterization over the specified temperature and supply voltage ranges. the application circuit examples are only to explain the representative applications of the devices and are not intended to gua rantee any circuit design or permit any industrial property right to other rights to execute. bay linear takes no responsibility for any problems related to any industrial property right resulting from the use of the contents shown in the data book. typical parameters can and do vary in different applications. customer?s technical experts must validate all operating parameters including ? typical? for each customer applic ation. life support and nuclear policy bay linear products are not authorized for and should not be used within life support systems which are intended for surgical implants into the body to support or sustain life, in aircraft, space equipment, submarine, or nuclear facility applications wi thout the specific written consent of bay linear president.
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