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cystech electronics corp. spec. no. : c515q8 issued date : 2007.11.19 revised date : page no. : 1/11 lm78lxxq8 cystek product specification low current positive voltage regulato r lm78lxxq8 description the lm78lxxq8 series of positive regulators are available in the sop-8 package and with 5v, 6v, 8v, 9v, 10v, 12v, 15v, 18v and 24v fixed output voltages, making it useful in a wide ra nge 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 100ma output current. although designed primarily as fixed voltage regulators, these devices can be used with external compone nts to obtain adjustable voltages and currents. lm78lxxq8 is characterized for operation from 0 to 125 . features: ? internal short-circuit current limiting ? internal thermal overload protection ? no external components required ? pb-free package typical application schematic diagram 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 sop-8
cystech electronics corp. spec. no. : c515q8 issued date : 2007.11.19 revised date : page no. : 2/11 lm78lxxq8 cystek product specification absolute maximum ratings parameter ratings unit lm78l05 ~ 10 30 lm78l12 ~18 35 input voltage lm78l24 40 v output current 100 ma operating junction temperature range 0 ~ 125 storage temperature range -55 ~ 150 power dissipation 750 (note) mw note : when tested in free air condition, without heat sinking. electrical characteristics lm78l05 (vin=10v, io=40ma, tj=0~125 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=40ma,tj=25 c 7v vin 20v, 1ma io 40ma 7v vin vmax, 1ma io 70ma (note 2) v - 18 75 7v vin 20v vo line regulation - 10 54 8v vin 20v mv - 20 60 1ma io 100ma vo load regulation - 5 30 1ma io 40ma mv iq quiescent current - 3 5 tj=25 c, vin=10v, io=0ma ma - - 1 8v vin 20v iq quiescent current change - - 0.1 1ma io 40ma ma vn output noise voltage - 40 - 10hz f 100khz v vin / vout ripple rejection 47 62 - 8v vin 20v, f=120hz db vo / tj temperature stability - -0.65 - io=5ma, 0 c tj 125 c mv/ vd dropout voltage - 1.7 - io=100ma v lm78l06 (vin=12v, io=40ma, tj=0~125 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=40ma,tj=25 c 8.5v vin 20v, 1ma io 40ma 8.5v vin vmax, 1ma io 70ma (note 2) v - 64 175 8.5v vin 20v vo line regulation - 54 125 9v vin 20v mv - 12.8 80 1ma io 100ma vo load regulation - 5.8 40 1ma io 70ma mv iq quiescent current - 3.9 6 tj=25 c, vin=12v, io=0ma ma - - 1.5 9v vin 20v iq quiescent current change - - 0.1 1ma io 40ma ma vn output noise voltage - 49 - 10hz f 100khz v vin / vout ripple rejection 40 46 - 10v vin 20v, f=120hz db vo / tj temperature stability - 0.75 - io=5ma, 0 c tj 125 c mv/ vd dropout voltage - 1.7 - io=100ma v
cystech electronics corp. spec. no. : c515q8 issued date : 2007.11.19 revised date : page no. : 3/11 lm78lxxq8 cystek product specification lm78l08 (vin=14v, io=40ma, tj=0~125 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=40ma,tj=25 c 10.5v vin 23v, 1ma io 40ma 10.5v vin vmax,1ma io 70ma (note 2) v - 10 175 10.5v vin 23v vo line regulation - 8 125 11v vin 23v mv - 15 80 1ma io 100ma vo load regulation - 8 40 1ma io 70ma mv iq quiescent current - 2.0 5.5 tj=25 c, vin=14v, io=0ma ma - - 1.5 11v vin 23v iq quiescent current change - - 0.1 1ma io 40ma ma vn output noise voltage - 49 - 10hz f 100khz v vin / vout ripple rejection 39 45 - 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=100ma v lm78l09 (vin=15v, io=40ma, tj=0~125 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=15v, io=40ma,tj=25 c 11.5v vin 24v, 1ma io 40ma 11.5v vin vmax,1ma io 70ma (note 2) v - 90 200 11.5v vin 24v vo line regulation - 100 150 13v vin 24v mv - 20 90 1ma io 100ma vo load regulation - 10 45 1ma io 40ma mv iq quiescent current - 2.0 6.0 tj=25 c, vin=15v, io=0ma ma - - 1.5 13v vin 24v iq quiescent current change - - 0.1 1ma io 40ma ma vn output noise voltage - 49 - 10hz f 100khz v vin / vout ripple rejection 38 44 - 12v vin 23v, f=120hz db vo / tj temperature stability - 0.75 - io=5ma, 0 c tj 125 c mv/ vd dropout voltage - 1.7 - io=100ma v
cystech electronics corp. spec. no. : c515q8 issued date : 2007.11.19 revised date : page no. : 4/11 lm78lxxq8 cystek product specification lm78l10 (vin=17v, io=40ma, tj=0~125 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=40ma,tj=25 c 13v vin 25v, 1ma io 40ma 13v vin vmax,1ma io 70ma (note 2) v - 51 175 13v vin 25v vo line regulation - 42 125 14v vin 25v mv - 20 90 1ma io 100ma vo load regulation - 11 40 1ma io 40ma mv iq quiescent current - 4.2 6.0 tj=25 c, vin=17v, io=0ma ma - - 1.5 14v vin 25v iq quiescent current change - - 0.1 1ma io 40ma 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=100ma v lm78l12 (vin=19v, io=40ma, tj=0~125 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=40ma,tj=25 c 14.5v vin 27v, 1ma io 40ma 14.5v vin vmax,1ma io 70ma (note 2) v - 25 300 14.5v vin 27v vo line regulation - 20 250 16v vin 27v mv - 25 150 1ma io 100ma vo load regulation - 12 75 1ma io 40ma mv iq quiescent current - 2.0 6.0 tj=25 c, vin=19v, io=0ma ma - - 1.5 16v vin 27v iq quiescent current change - - 0.1 1ma io 40ma ma vn output noise voltage - 80 - 10hz f 100khz v vin / vout ripple rejection 37 65 - 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=100ma v
cystech electronics corp. spec. no. : c515q8 issued date : 2007.11.19 revised date : page no. : 5/11 lm78lxxq8 cystek product specification lm78l15 (vin=23v, io=40ma, tj=0~125 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=40ma,tj=25 c 17.5v vin 30v, 1ma io 40ma 17.5v vin vmax,1ma io 70ma (note 2) v - 25 150 17.5v vin 30v vo line regulation - 15 75 20v vin 30v mv - 20 150 1ma io 100ma vo load regulation - 25 150 1ma io 70ma mv iq quiescent current - 2.2 6.5 tj=25 c, vin=23v, io=0ma ma - - 1.5 20v vin 30v iq quiescent current change - - 0.1 1ma io 40ma 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=100ma v lm78l18 (vin=27v, io=40ma, tj=0~125 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=27v, io=40ma,tj=25 c 21v vin 33v, 1ma io 40ma 21v vin vmax,1ma io 70ma (note 2) v - 145 300 21v vin 33v vo line regulation - 135 250 22v vin 33v mv - 30 170 1ma io 100ma vo load regulation - 15 85 1ma io 40ma mv iq quiescent current - 2.0 6.0 tj=25 c, vin=27v, io=0ma ma - - 1.5 21v vin 33v iq quiescent current change - - 0.1 1ma io 40ma ma vn output noise voltage - 150 - 10hz f 100khz v vin / vout ripple rejection 34 48 - 23v vin 33v, f=120hz db vo / tj temperature stability - -1.8 - io=5ma, 0 c tj 125 c mv/ vd dropout voltage - 1.7 - io=100ma v
cystech electronics corp. spec. no. : c515q8 issued date : 2007.11.19 revised date : page no. : 6/11 lm78lxxq8 cystek product specification lm78l24 (vin=33v, io=40ma, tj=0~125 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=33v, io=40ma,tj=25 c 27v vin 38v, 1ma io 40ma 27v vin vmax,1ma io 70ma (note 2) v - 160 300 27v vin 38v vo line regulation - 150 250 28v vin 38v mv - 40 200 1ma io 100ma vo load regulation - 20 100 1ma io 40ma mv iq quiescent current - 2.2 6.0 tj=25 c, vin=33v, io=0ma ma - - 1.5 27v vin 38v iq quiescent current change - - 0.1 1ma io 40ma ma vn output noise voltage - 200 - 10hz f 100khz v vin / vout ripple rejection 34 45 - 27v vin 38v, f=120hz db vo / tj temperature stability - -2.0 - io=5ma, 0 c tj 125 c mv/ vd dropout voltage - 1.7 - io=100ma 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 re present pulse test conditions with junction temperatures specified at the initiation of test. 2. power dissipation<0.75w ordering information device output voltage tolerance package shipping marking lm78lxxq8 a-rank 3% sop-8 (pb-free) 3000 pcs / tape & reel 78lxx lm78lxxq8 b-rank 5% sop-8 (pb-free) 3000 pcs / tape & reel 78lxx
cystech electronics corp. spec. no. : c515q8 issued date : 2007.11.19 revised date : page no. : 7/11 lm78lxxq8 cystek product specification characteristic curves
cystech electronics corp. spec. no. : c515q8 issued date : 2007.11.19 revised date : page no. : 8/11 lm78lxxq8 cystek product specification characteristic curves(cont.)
cystech electronics corp. spec. no. : c515q8 issued date : 2007.11.19 revised date : page no. : 9/11 lm78lxxq8 cystek product specification reel dimension carrier tape dimension
cystech electronics corp. spec. no. : c515q8 issued date : 2007.11.19 revised date : page no. : 10/11 lm78lxxq8 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 60-120 seconds 150 c 200 c 60-180 seconds time maintained above: ? temperature (t l ) ? time (t l ) 183 c 60-150 seconds 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. : c515q8 issued date : 2007.11.19 revised date : page no. : 11/11 lm78lxxq8 cystek product specification sop-8 dimension *: typical inches millimeters inches millimeters dim min. max. min. max. dim min. max. min. max. a 0.1909 0.2007 4.85 5.10 i 0.0019 0.0078 0.05 0.20 b 0.1515 0.1555 3.85 3.95 j 0.0118 0.0275 0.30 0.70 c 0.2283 0.2441 5.80 6.20 k 0.0074 0.0098 0.19 0.25 d 0.0480 0.0519 1.22 1.32 l 0.0145 0.0204 0.37 0.52 e 0.0145 0.0185 0.37 0.47 m 0.0118 0.0197 0.30 0.50 f 0.1472 0.1527 3.74 3.88 n 0.0031 0.0051 0.08 0.13 g 0.0570 0.0649 1.45 1.65 o 0.0000 0.0059 0.00 0.15 h 0.1889 0.2007 4.80 5.10 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 . marking: 8-lead sop-8 plastic package cystek package code: q8 top view a b front view f c d e g part a i h j k o m l n right side view part a date code v out : 5v : 05 6v : 06 8v : 08 9v : 09 10v : 10 12v : 12 15v : 15 18v : 18 24v : 24

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