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cystech electronics corp. spec. no. : c515a3 issued date : 2014.01.15 revised date : page no. : 1/14 lm78lxxa3/m3 cystek product specification low current positive vo ltage regulator lm78lxx series description the lm78lxx series of positive regulators are available in the to-92 and sot-89 package and with 5v, 6v, 8v, 9v, 10v, 12v, 15v, 18v and 24v fixed output voltages, making it useful in a wide range of applications. these regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. each type employs internal current limiting, thermal shut-down and safe operating area protection, making it essentially indestructible. if adequate heat sinking is provided, they can deliver over 200ma output current. although designed primarily as fixed voltage regulators, th ese devices can be used with external components to obtain adjustable voltages and currents. lm78lxx series is characterized for operation from -40 to 125 . features: ? internal short-circuit current limiting ? internal thermal overload protection ? no external components required ? pb-free package ordering information device output voltage tolerance package shipping lm78lxxa3-a-tb-g 3% lm78lxxa3-b-tb-g 5% 2000 pcs / tape & box lm78lxxa3-a-bk-g 3% lm78lxxa3-b-bk-g 5% to-92 (pb-free lead plating and halogen-free package) 1000 pcs/ bag, 10 bags/ box 10boxes/carton lm78lxxm3-a-t2-g 3% lm78lxxm3-b-t2-g 5% sot-89 (pb-free lead plating and halogen-free package) 1000 pcs / tape & reel environment friendly grade : s for rohs compliant products, g for rohs compliant and green compound products packing spec, t2 :1000 pcs/tape & reel, 7? reel ; tb : 2000 pcs/ tape & box ; bk: 1000 pcs/bag, 10 bags/box, 10 boxes/carton product rank, zero for no rank products product name
cystech electronics corp. spec. no. : c515a3 issued date : 2014.01.15 revised date : page no. : 2/14 lm78lxxa3/m3 cystek product specification outlines typical application schematic diagram to-92 o g i sot-89 o g i lm78lxx vout vin 1 3 2 c1 c2 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. note : c1 and c2 are required if regulator is located far from power supply filter and load, or oscillation may induced on the loop. 576 3.41k 3.89k 7.8k 2.84k 13k 5pf 2.23k gnd 1.5k 1.9k 100 100 5k 5.7k vout vin
cystech electronics corp. spec. no. : c515a3 issued date : 2014.01.15 revised date : page no. : 3/14 lm78lxxa3/m3 cystek product specification absolute maximum ratings parameter ratings unit lm78l05 ~ 10 30 lm78l12 ~18 35 input voltage lm78l24 40 v output current 200 ma operating junction temperature range -40 ~ +125 storage temperature range -65 ~ +150 to-92 625 (note ) power dissipation sot-89 500 (note) mw note : when mounted on minimum pad size and tested in free air condition, without heat sinking. electrical characteristics lm78l05 (vin=10v, io=80ma, tj=25 c, cin=0.33uf, cout=0.1uf ,unless otherwise noted) (note 1) symbol parameter min typ max conditions units a-rank(3%) 4.85 5 5.15 vo b-rank(5%) output voltage 4.75 - 5.25 vin=10v, io=80ma,tj=25 c 7v vin 20v, 1ma io 80ma vin=10v, 1ma io 140ma (note 2) v - 32 150 7v vin 20v vo line regulation - 26 100 8v vin 20v mv - 15 60 1ma io 200ma vo load regulation - 8 30 1ma io 80ma mv iq quiescent current - 2.6 6 tj=25 c, vin=10v, io=80ma ma - - 1.5 8v vin 20v iq quiescent current change - - 0.1 1ma io 80ma ma vn output noise voltage - 42 - 10hz f 100khz v vin / vout ripple rejection 41 49 - 8v vin 18v, f=120hz db vo / tj temperature stability - -0.65 - io=5ma, 0 c tj 125 c mv/ vd dropout voltage - 1.7 - io=80ma v lm78l06 (vin=12v, io=80ma, tj=25 c, cin=0.33uf, cout=0.1uf, unless otherwise noted) (note 1) symbol parameter min typ max conditions units a-rank(3%) 5.82 6 6.18 vo b-rank(5%) output voltage 5.70 - 6.30 vin=12v, io=80ma,tj=25 c 8v vin 20v, 1ma io 80ma vin=11v, 1ma io 140ma (note 2) v - 35 175 8v vin 20v vo line regulation - 29 125 9v vin 20v mv - 16 80 1ma io 200ma vo load regulation - 9 40 1ma io 80ma mv iq quiescent current - 2.7 6 tj=25 c, vin=12v, io=80ma ma - - 1.5 9v vin 20v iq quiescent current change - - 0.1 1ma io 80ma ma vn output noise voltage - 46 - 10hz f 100khz v vin / vout ripple rejection 40 48 - 9v vin 19v, f=120hz db vo / tj temperature stability - 0.75 - io=5ma, 0 c tj 125 c mv/ vd dropout voltage - 1.7 - io=80ma v
cystech electronics corp. spec. no. : c515a3 issued date : 2014.01.15 revised date : page no. : 4/14 lm78lxxa3/m3 cystek product specification lm78l08 (vin=14v, io=80ma, tj=25 c, cin=0.33uf, cout=0.1uf, unless otherwise noted) (note 1) symbol parameter min typ max conditions units a-rank(3%) 7.76 8 8.24 vo b-rank(5%) output voltage 7.60 - 8.40 vin=14v, io=80ma,tj=25 c 10.5v vin 23v, 1ma io 80ma vin=14v,1ma io 140ma (note 2) v - 42 175 10.5v vin 23v vo line regulation - 36 125 11v vin 23v mv - 18 80 1ma io 200ma vo load regulation - 10 40 1ma io 80ma mv iq quiescent current - 2.8 6 tj=25 c, vin=14v, io=80ma ma - - 1.5 11v vin 23v iq quiescent current change - - 0.1 1ma io 80ma ma vn output noise voltage - 54 - 10hz f 100khz v vin / vout ripple rejection 37 46 - 11v vin 21v, f=120hz db vo / tj temperature stability - 0.75 - io=5ma, 0 c tj 125 c mv/ vd dropout voltage - 1.7 - io=80ma v lm78l09 (vin=16v, io=80ma, tj=25 c, cin=0.33uf, cout=0.1uf, unless otherwise noted) (note 1) symbol parameter min typ max conditions units a-rank(3%) 8.73 9 9.27 vo b-rank(5%) output voltage 8.55 - 9.45 vin=16v, io=80ma,tj=25 c 12v vin 24v, 1ma io 80ma vin=12v,1ma io 140ma (note 2) v - 45 175 12v vin 24v vo line regulation - 40 125 13v vin 24v mv - 19 90 1ma io 200ma vo load regulation - 11 40 1ma io 80ma mv iq quiescent current - 2.9 6 tj=25 c, vin=16v, io=80ma ma - - 1.5 13v vin 24v iq quiescent current change - - 0.1 1ma io 80ma ma vn output noise voltage - 58 - 10hz f 100khz v vin / vout ripple rejection 38 45 - 15v vin 25v, f=120hz db vo / tj temperature stability - 0.75 - io=5ma, 0 c tj 125 c mv/ vd dropout voltage - 1.7 - io=80ma v
cystech electronics corp. spec. no. : c515a3 issued date : 2014.01.15 revised date : page no. : 5/14 lm78lxxa3/m3 cystek product specification lm78l10 (vin=17v, io=80ma, tj=25 c, cin=0.33uf, cout=0.1uf, unless otherwise noted) (note 1) symbol parameter min typ max conditions units a-rank(3%) 9.70 10 10.30 vo b-rank(5%) output voltage 9.50 - 10.50 vin=17v, io=80ma,tj=25 c 13v vin 25v, 1ma io 80ma vin=17v,1ma io 140ma (note 2) v - 51 175 13v vin 25v vo line regulation - 42 125 14v vin 25v mv - 20 90 1ma io 200ma vo load regulation - 11 40 1ma io 80ma mv iq quiescent current - 3 6 tj=25 c, vin=17v, io=80ma ma - - 1.5 14v vin 25v iq quiescent current change - - 0.1 1ma io 80ma ma vn output noise voltage - 62 - 10hz f 100khz v vin / vout ripple rejection 37 44 - 15v vin 25v, f=120hz db vo / tj temperature stability - 0.75 - io=5ma, 0 c tj 125 c mv/ vd dropout voltage - 1.7 - io=80ma v lm78l12 (vin=19v, io=80ma, tj=25 c, cin=0.33uf, cout=0.1uf, unless otherwise noted) (note 1) symbol parameter min typ max conditions units a-rank(3%) 11.64 12 12.36 vo b-rank(5%) output voltage 11.40 - 12.60 vin=19v, io=80ma,tj=25 c 14v vin 27v, 1ma io 80ma vin=19v,1ma io 140ma (note 2) v - 55 250 14v vin 27v vo line regulation - 49 200 16v vin 27v mv - 22 100 1ma io 200ma vo load regulation - 13 50 1ma io 80ma mv iq quiescent current - 3.1 6.5 tj=25 c, vin=19v, io=80ma ma - - 1.5 16v vin 27v iq quiescent current change - - 0.1 1ma io 80ma ma vn output noise voltage - 70 - 10hz f 100khz v vin / vout ripple rejection 37 42 - 15v vin 25v, f=120hz db vo / tj temperature stability - -1.0 - io=5ma, 0 c tj 125 c mv/ vd dropout voltage - 1.7 - io=80ma v
cystech electronics corp. spec. no. : c515a3 issued date : 2014.01.15 revised date : page no. : 6/14 lm78lxxa3/m3 cystek product specification lm78l15 (vin=23v, io=80ma, tj=25 c, cin=0.33uf, cout=0.1uf, unless otherwise noted) (note 1) symbol parameter min typ max conditions units a-rank(3%) 14.55 15 15.45 vo b-rank(5%) output voltage 14.25 - 15.75 vin=23v, io=80ma,tj=25 c 17.5v vin 30v, 1ma io 80ma vin=23v,1ma io 140ma (note 2) v - 25 150 17.5v vin 30v vo line regulation - 15 75 19v vin 30v mv - 20 150 1ma io 200ma vo load regulation - 25 150 1ma io 80ma mv iq quiescent current - 2.2 6.5 tj=25 c, vin=23v, io=80ma ma - - 1.5 19v vin 30v iq quiescent current change - - 0.1 1ma io 80ma ma vn output noise voltage - 90 - 10hz f 100khz v vin / vout ripple rejection 34 63 - 18.5v vin 28.5v, f=120hz db vo / tj temperature stability - -1.3 - io=5ma, 0 c tj 125 c mv/ vd dropout voltage - 1.7 - io=80ma v lm78l18 (vin=26v, io=80ma, tj=25 c, cin=0.33uf, cout=0.1uf, unless otherwise noted) (note 1) symbol parameter min typ max conditions units a-rank(3%) 17.46 18 18.54 vo b-rank(5%) output voltage 17.10 - 18.90 vin=26v, io=80ma,tj=25 c 21v vin 33v, 1ma io 80ma vin=26v,1ma io 140ma (note 2) v - 70 360 20.5v vin 33v vo line regulation - 64 300 22v vin 33v mv - 27 180 1ma io 200ma vo load regulation - 19 90 1ma io 80ma mv iq quiescent current - 3.5 6.5 tj=25 c, vin=26v, io=80ma ma - - 1.5 21v vin 33v iq quiescent current change - - 0.1 1ma io 80ma ma vn output noise voltage - 89 - 10hz f 100khz v vin / vout ripple rejection 32 36 - 21.5v vin 31.5v, f=120hz db vo / tj temperature stability - -1.8 - io=5ma, 0 c tj 125 c mv/ vd dropout voltage - 1.7 - io=80ma v
cystech electronics corp. spec. no. : c515a3 issued date : 2014.01.15 revised date : page no. : 7/14 lm78lxxa3/m3 cystek product specification lm78l24 (vin=32v, io=80ma, tj=25 c, cin=0.33uf, cout=0.1uf, unless otherwise noted) (note 1) symbol parameter min typ max conditions units a-rank(3%) 23.28 24 24.72 vo b-rank(5%) output voltage 22.80 24 25.20 vin=32v, io=80ma,tj=25 c 27v vin 38v, 1ma io 80ma vin=32v,1ma io 140ma (note 2) v - 95 480 26.5v vin 39v vo line regulation - 78 400 29v vin 39v mv - 41 240 1ma io 200ma vo load regulation - 28 120 1ma io 80ma mv iq quiescent current - 3.6 6.5 tj=25 c, vin=32v, io=80ma ma - - 1.5 28v vin 39v iq quiescent current change - - 0.1 1ma io 80ma ma vn output noise voltage - 97 - 10hz f 100khz v vin / vout ripple rejection 30 33 - 27.5v vin 37.5v, f=120hz db vo / tj temperature stability - -2.0 - io=5ma, 0 c tj 125 c mv/ vd dropout voltage - 1.7 - io=80ma v note : 1. the maximum steady state usable output current is dependent on input voltage, heat sinking, lead length of the packag e and copper of pcb. the data above represent pulse test conditions with junction temperatures specified at the initial of test. 2. power dissipation<0.625w for to-92, <0.5w for sot-89.
cystech electronics corp. spec. no. : c515a3 issued date : 2014.01.15 revised date : page no. : 8/14 lm78lxxa3/m3 cystek product specification characteristic curves
cystech electronics corp. spec. no. : c515a3 issued date : 2014.01.15 revised date : page no. : 9/14 lm78lxxa3/m3 cystek product specification characteristic curves(cont.) recommended soldering footprint for sot-89 package
cystech electronics corp. spec. no. : c515a3 issued date : 2014.01.15 revised date : page no. : 10/14 lm78lxxa3/m3 cystek product specification to-92 taping outline millimeters dim item min. max. a component body height 4.33 4.83 d tape feed diameter 3.80 4.20 d1 lead diameter 0.36 0.53 d2 component body diameter 4.33 4.83 f1,f2 component lead pitch 2.40 2.90 f1,f2 f1-f2 - 0.3 h height of seating plane 15.50 16.50 h1 feed hole location 8.50 9.50 h2 front to rear deflection - 1 h2a deflection left or right - 1 h3 component height - 27 h4 feed hole to bottom of component - 21 l lead length after component removal - 11 l1 lead wire enclosure 2.50 - p feed hole pitch 12.50 12.90 p1 center of seating plane location 5.95 6.75 p2 4 feed hole pitch 50.30 51.30 t over all tape thickness - 0.55 t1 total taped package thickness - 1.42 t2 carrier tape thickness 0.36 0.68 h2a h2a h2 h2 d2 a h w w1 h3 h4 h1 l1 l p2 p p1 f1 f2 d1 d t2 t t1 w tape width 17.50 19.00 w1 adhesive tape width 5.00 7.00 - 20 pcs pitch 253 255
cystech electronics corp. spec. no. : c515a3 issued date : 2014.01.15 revised date : page no. : 11/14 lm78lxxa3/m3 cystek product specification reel dimension carrier tape dimension
cystech electronics corp. spec. no. : c515a3 issued date : 2014.01.15 revised date : page no. : 12/14 lm78lxxa3/m3 cystek product specification recommended wave soldering condition product peak temperature soldering time pb-free devices 260 +0/-5 c 5 +1/-1 seconds recommended temperature profile for ir reflow profile feature sn-pb eutectic assembly pb-free assembly average ramp-up rate (tsmax to tp) 3 c/second max. 3 c/second max. preheat ? temperature min(t s min) ? temperature max(t s max) ? time(ts min to ts max ) 100 c 150 c 150 c 200 c 60-120 seconds 60-180 seconds 183 c 60-150 seconds time maintained above: ? temperature (t l ) ? time (t l ) 217 c 60-150 seconds peak temperature(t p ) 240 +0/-5 c 260 +0/-5 c time within 5 c of actual peak temperature(tp) 10-30 seconds 20-40 seconds ramp down rate 6 c/second max. 6 c/second max. time 25 c to peak temperature 6 minutes max. 8 minutes max. note : all temperatures refer to topside of t he package, measured on the package body surface.
cystech electronics corp. spec. no. : c515a3 issued date : 2014.01.15 revised date : page no. : 13/14 lm78lxxa3/m3 cystek product specification to-92 dimension *: typical inches millimeters inches millimeters 31 a d b c i 1 e f 2 3 g h 2 style: pin 1.vout 2.gnd 3.vin 3-lead to-92 plastic package cystek packa g e code: a 3 78l device nam e date co de v out: 5v 05 6v 06 8v 08 9v 09 10v 10 12v 12 15v 15 18v 18 24v 24 r a nk making: dim m i n . m a x . m i n . m a x . dim m i n . m a x . m i n . m a x . a 0 . 1 7 0 4 0 . 1 9 0 2 4 . 3 3 4 . 8 3 g 0.0142 0 . 0 2 2 0 0 . 3 6 0 . 5 6 b 0 . 1 7 0 4 0 . 1 9 0 2 4 . 3 3 4 . 8 3 h - * 0 . 1 0 0 0 - * 2.54 c 0 . 5 0 0 0 - 1 2 . 7 0 - i - * 0 . 0 5 0 0 - * 1.27 d 0 . 0 1 4 2 0 . 0 2 2 0 0 . 3 6 0 . 5 6 1 - * 5 - * 5 e - * 0 . 0 5 0 0 - 2 - * 2 - * 2 * 1.27 f 0 . 1 3 2 3 0 . 1 4 8 0 3 . 3 6 3 . 7 6 3 - * 2 - * 2 note s: 1.controlling dimension: millimeter s. 2.maximum lead thickness include s lead finish thickness, and minimum lead thickness is the minimum thickness of base material. 3.if there is an y q uestion w i th p a ck ing specification or p a cking metho d , please c ont act y our local c y s t ek sales of fice. material: ? mold compou n d : epoxy resin fa mily , flammabilit y solid burning cla ss: ul94v -0
cystech electronics corp. spec. no. : c515a3 issued date : 2014.01.15 revised date : page no. : 14/14 lm78lxxa3/m3 cystek product specification sot-89 dimension *: typical inches millimeters inches millimeters dim min. max. min. max. dim min. max. min. max. a 0.1732 0.1811 4.40 4.60 f 0.0591 typ 1.50 typ b 0.1551 0.1673 3.94 4.25 g 0.1181 typ 3.00 typ c 0.0610 ref 1.55 ref h 0.0551 0.0630 1.40 1.60 3-lead sot-89 plastic surface mounted package cystek package code: m3 e f g c b a i d h 3 2 1 marking: style: pin 1. vout 2. gnd 3. vin 78l vout: 5v 05 6v 06 8v 08 9v 09 10v 10 12v 12 15v 15 18v 18 24v 24 date code d 0.0906 0.1024 2.30 2.60 i 0.0138 0.0173 0.35 0.44 e 0.0126 0.0205 0.32 0.52 notes: 1.controlling dimension: millimeters. 2.maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material. 3.if there is any question with packing specification or packing method, please c ontact your local cystek sales office. material: ? lead: pure tin plated. ? mold compound: epoxy resin family, flammability solid burning class: ul94v-0. important notice: ? all rights are reserved. reproduction in whole or in part is prohibited without the prior written approval of cystek. ? cystek reserves the right to make changes to its products without notice. ? cystek semiconductor products are not warranted to be suitable for use in life-support applications, or systems. ? cystek assumes no liability for any consequence of customer pr oduct design, infringement of pat ents, or application assistance .

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