unisonic technologies co., ltd 78lxxm linear integrated circuit www.unisonic.com.tw 1 of 10 copyright ? 2010 unisonic technologies co., ltd qw-r101-002,h 3-terminal 0.2a positive voltage regulator ? description the utc 78lxxm family is monolithic fixed voltage regulator integrated circuit. they are suitable for applications that required supply current up to 200ma. ? features *output current up to 200ma *fixed output voltage of 5v, 6v, 8v, 9v, 10v, 12v, 15v, 18v and 24v available *thermal overload shutdown protection *short circuit current limiting to-92 1 sop-8 1 to-92nl sot-89 1 sot-223 1 ? ordering information ordering number pin assignment normal lead free halogen free 1 2 3 4 5 6 7 8 package packing 78lxxm-s08-r 78lxxml-s08-r 78lxxmg-s08-r ogg nc nc gg i sop-8 tape reel 78lxxm-aa3 - r 78lxxml-aa3-r 78lxxmg-aa3 - r o g i - - - - - sot-223 tape reel 78lxxm-ab3 - r 78lxxml-ab3-r 78lxxmg-ab3 - r o g i - - - - - sot-89 tape reel 78lxxm-t92-b 78lxxml-t92-b 78lxxmg-t92-b ogi----- to-92 tape box 78lxxm-t92-k 78lxxml-t92-k 78lxxmg-t92-k ogi----- to-92 bulk 78lxxm-t92-r 78lxxml-t92-r 78lxxmg-t92-r ogi----- to-92 tape reel 78lxxm-t9n-b 78lxxml-t9n-b 78lxxmg-t9n-b ogi----- to-92nl tape box 78lxxm-t9n-k 78lxxml-t9n-k 78lxxmg-t9n-k ogi----- to-92nl bulk 78lxxm-t9n-r 78lxxml-t9n-r 78lxxmg-t9n-r ogi----- to-92nl tape reel note: 1. xx: output voltage, refer to marki ng information 2. o: output g: gnd i: input
78lxxm linear integrated circuit unisonic technologies co., ltd 2 of 10 www.unisonic.com.tw qw-r101-002,h ? marking information package voltage code marking sot-223 123 date code voltage code 78l l: lead free g:halogen free m sop-8 utc date code 78l l: lead free g: halogen free voltage code m sot-89 to-92/ to-92nl 05:5.0v 06:6.0v 08:8.0v 09:9.0v 10:10v 12:12v 15:15v 18:18v 24:24v utc 78l 1 date code voltage code l: lead free g: halogen free m
78lxxm linear integrated circuit unisonic technologies co., ltd 3 of 10 www.unisonic.com.tw qw-r101-002,h ? absolute maximum ratings (operating temperature range applie s unless otherwise specified.) parameter symbol ratings unit v out =5~9v 30 v input voltage v out =12~24v v in 35 v output current i out 200 ma sop-8 500 mw to-92 625 mw to-92l 800 mw to-92nl 800 mw sot-89 500 mw power dissipation sot-223 p d 750 mw ambient operating temperature t opr -40~+85 c storage temperature t stg -55~+150 c note absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stress ratings only an d functional device operat ion is not implied. ? electrical characteristics (0 c 78lxxm linear integrated circuit unisonic technologies co., ltd 4 of 10 www.unisonic.com.tw qw-r101-002,h ? electrical characteristics(cont.) for utc78l08m (v in =14v,i out =40ma) parameter symbol test conditions min typ max unit t j =25 c 7.68 8.0 8.32 v 10.5v Q v in Q 23v,i out =1ma - 40ma 7.60 8.40 v output voltage v out 10.5v Q v in Q v max , i out =1ma - 200ma 7.60 8.40 v (note 2) t j =25 c,i out =1ma - 100ma 15 80 mv load regulation v out t j =25 c,i out =1ma - 70ma 8.0 40 mv 10.5v Q v in Q 23v,tj=25 c 10 175 mv line regulation v out 11v Q v in Q 23v,tj=25 c 8 125 mv quiescent current i q 2.0 5.5 ma 11v Q v in Q 23v 1.5 ma quiescent current change i q 1ma Q v in Q 40ma 0.1 ma output noise voltage en 10hz Q f Q 100khz 49 uv temperature coefficient of v out vo/ ti out =5ma 0.75 mv/ c ripple rejection rr 11v Q v in Q 23v,f=120hz,t j =25 c 39 70 db dropout voltage v d t j =25 c 1.7 v for utc78l09m (v in =15v,i out =40ma) parameter symbol test conditions min typ max unit t j =25 c 8.64 9.0 9.36 v 11.5v Q v in Q 24v,i out =1ma - 40ma 8.55 9.45 v output voltage v out 11.5v Q v in Q v max , i out =1ma - 200ma 8.55 9.45 v (note 2) t j =25 c,i out =1ma - 100ma 20 90 mv load regulation v out t j =25 c,i out =1ma - 40ma 10 45 mv 11.5v Q v in Q 24v,t j =25 c 90 200 mv line regulation v out 13v Q v in Q 24v,t j =25 c 100 150 mv quiescent current i q 2.0 6.0 ma 13v Q v in Q 24v 1.5 ma quiescent current change i q 1ma Q v in Q 40ma 0.1 ma output noise voltage en 10hz Q f Q 100khz 49 uv temperature coefficient of v out vo/ ti out =5ma 0.75 mv/ c ripple rejection rr 12v Q v in Q 23v,f=120hz,t j =25 c 38 44 db dropout voltage v d t j =25 c 1.7 v
78lxxm linear integrated circuit unisonic technologies co., ltd 5 of 10 www.unisonic.com.tw qw-r101-002,h ? electrical characteristics(cont.) for utc78l10m (v in =16v, i out =40ma) parameter symbol test conditions min typ max unit t j =25 c 9.6 10.0 10.4 v 12.5v Q v in Q 23v,i out =1ma - 40ma 9.5 10.5 v output voltage v out 12.5v Q v in Q v max , i out =1ma - 200ma 9.5 10.5 v (note 2) t j =25 c,i out =1ma - 100ma 20 94 mv load regulation v out t j =25 c,i out =1ma - 70ma 10 47 mv 12.5v Q v in Q 23v,t j =25 c 100 220 mv line regulation v out 14v Q v in Q 23v,t j =25 c 200 170 mv quiescent current i q 4.2 6.5 ma 12.5v Q v in Q 23v 1.5 ma quiescent current change i q 1ma Q v in Q 40ma 0.1 ma output noise voltage en 10hz Q f Q 100khz 74 uv temperature coefficient of v out vo/ ti out =5ma 0.95 mv/ c ripple rejection rr 15v Q v in Q 23v,f=120hz,t j =25 c 38 43 db dropout voltage v d t j =25 c 1.7 v for utc78l12m (v in =19v, i out =40ma) parameter symbol test conditions min typ max unit t j =25 c 11.52 12 12.48 v 14.5v Q v in Q 27v,i out =1ma - 40ma 11.40 12.60 v output voltage v out 14.5v Q v in Q v max , i out =1ma - 200ma 11.40 12.60 v (note 2) t j =25 c,i out =1ma - 100ma 25 150 mv load regulation v out t j =25 c,i out =1ma - 40ma 12 75 mv 14.5v Q v in Q 27v,tj=25 c 25 300 mv line regulation v out 16v Q v in Q 27v,tj=25 c 20 250 mv quiescent current i q 2.0 6.0 ma 16v Q v in Q 27v 1.5 ma quiescent current change i q 1ma Q v in Q 40ma 0.1 ma output noise voltage en 10hz Q f Q 100khz 80 uv temperature coefficient of v out vo/ ti out =5ma -1.0 mv/ c ripple rejection rr 15v Q v in Q 25v,f=120hz,t j =25 c 37 65 db dropout voltage v d t j =25 c 1.7 v
78lxxm linear integrated circuit unisonic technologies co., ltd 6 of 10 www.unisonic.com.tw qw-r101-002,h ? electrical characteristics(cont.) for utc78l15m (v in =23v, i out =40ma) parameter symbol test conditions min typ max unit t j =25 c 14.40 15 15.60 v 17.5v Q v in Q 30v,i out =1ma - 40ma 14.25 15.75 v output voltage v out 17.5v Q v in Q v max , i out =1ma - 200ma 14.25 15.75 v (note 2) t j =25 c,i out =1ma - 100ma 20 150 mv load regulation v out t j =25 c,i out =1ma - 70ma 25 150 mv 17.5v v Q in 30v,t Q j =25 c 25 150 mv line regulation v out 20v v Q in 30v,t Q j =25 c 15 75 mv quiescent current i q 2.2 6.5 ma 20v v Q in 30v Q 1.5 ma quiescent current change i q 1ma v Q in 40ma Q 0.1 ma output noise voltage en 10hz f 100khz QQ 90 uv temperature coefficient of v out vo/ ti out =5ma -1.3 mv/ c ripple rejection rr 18.5v v Q in 28.5v,f=120hz,t Q j =25 c 34 63 db dropout voltage v d t j =25 c 1.7 v for utc78l18m (v in =27v,i out =40ma) parameter symbol test conditions min typ max unit t j =25 c 17.28 18 18.72 v 21v v Q in 33v,i Q out =1ma - 40ma 17.10 18.90 v output voltage v out 21v v Q in v Q max , i out =1ma - 200ma 17.10 18.90 v (note 2) t j =25 c,i out =1ma - 100ma 30 170 mv load regulation v out t j =25 c,i out =1ma - 40ma 15 85 mv 21v v Q in 33v,t Q j =25 c 145 300 mv line regulation v out 22v v Q in 33v,t Q j =25 c 135 250 mv quiescent current i q 2.0 6.0 ma 21v v Q in 33v Q 1.5 ma quiescent current change i q 1ma v Q in 40ma Q 0.1 ma output noise voltage en 10hz f 100khz QQ 150 uv temperature coefficient of v out vo/ ti out =5ma -1.8 mv/ c ripple rejection rr 23v v Q in 33v,f=120hz,t Q j =25 c 34 48 db dropout voltage v d t j =25 c 1.7 v
78lxxm linear integrated circuit unisonic technologies co., ltd 7 of 10 www.unisonic.com.tw qw-r101-002,h ? electrical characteristics(cont.) for utc78l24m (v in =33v, i out =40ma) parameter symbol test conditions min typ max unit t j =25 c 23.04 24 24.96 v 27v v Q in 38v,i Q out =1ma - 40ma 22.80 25.20 v output voltage v out 27v v Q in v Q max , i out =1ma - 200ma 22.80 25.20 v (note 2) t j =25 c,i out =1ma - 100ma 40 200 mv load regulation v out t j =25 c,i out =1ma - 40ma 20 100 mv 27v v Q in 38v,t Q j =25 c 160 300 mv line regulation v out 28v v Q in 38v,t Q j =25 c 150 250 mv quiescent current i q 2.2 6.0 ma 27v v Q in 38v Q 1.5 ma quiescent current change i q 1ma v Q in 40ma Q 0.1 ma output noise voltage en 10hz f 100khz QQ 200 uv temperature coefficient of v out vo/ ti out =5ma -2.0 mv/ c ripple rejection rr 27v v Q in 38v,f=120hz,t Q j =25 c 34 45 db dropout voltage v d t j =25 c 1.7 v note 1: the maximum steady state us able output current are depe ndent on input voltage, heat sinking, lead length of the package and copper pattern of pcb. the data abov e represent pulse test conditions with junction temperatures specified at the initiation of test. note 2: power dissipation<0.5w
78lxxm linear integrated circuit unisonic technologies co., ltd 8 of 10 www.unisonic.com.tw qw-r101-002,h ? application circuit utc 78lxxm 1 2 3 c0 0.1 f c1 0.33 f vi vo note 1: to specify an output voltage, substitute voltage value for "xxm". note 2: bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. ? test circuit 1 3 2 gnd output input r13 r17 r9 z2 t12 t14 r19 r18 r12 r11 r10 r8 t8 t9 t13 t10 r14 t11 t5 t6 r5 t4 z1 r15 t15 r16 r1 r2 r4 c1 r6 t7 t3 t1 t2 r3 r7
78lxxm linear integrated circuit unisonic technologies co., ltd 9 of 10 www.unisonic.com.tw qw-r101-002,h ? typical characteristics
78lxxm linear integrated circuit unisonic technologies co., ltd 10 of 10 www.unisonic.com.tw qw-r101-002,h ? typical characteristics(cont.) fig.9 peak output current vs dropout voltage difference input-output voltage difference(v) 010203040 peak output current(ma) 100 200 300 400 (t j =25c) (t j =0c) (t j =150c) utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior writt en consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
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