uni soni c technologi es co., ltd 78lxx linear integrated circuit www.unisonic.com.tw 1 of 8 copyright ? 2018 unisonic technologies co., ltd qw-r101-001.u 3 -t erm i n al 0 .1 a posi t i v e v olt age regu lat or ? descri pt i on the utc 78lxx family is monolithic fixed voltage regulator integrated circuit. they are suitable for applications that required supply current up to 100ma. ? feat u res * output current up to 100ma * fixed output voltage of 5v, 6v, 8v, 9v, 10v, 12v, 15v and 18v available * thermal overload shutdown protection * short circuit current limiting to-92 1 sop-8 sot-89 sot-25 1 3 5 2 4 1 1 to-92nl ? orderi n g i n form at i on ordering number pin assignment lead free halogen free package 1 2 3 4 5 6 7 8 packing 78lxxl-ab3-r 78lxxg-ab3-r sot-89 o g i - - - - - tape reel 78lxxl-ab3-c-r 78lxxg-ab3-c-r sot-89 g i o - - - - - tape reel 78lxxl-af5-r 78lxxg-af5-r sot-25 g i o n n tape reel 78lxxl-s08-r 78lxxg-s08-r sop-8 o g g n n g g i tape reel 78lxxl-t92-b 78lxxg-t92-b to-92 o g i - - - - - tape box 78lxxl-t92-k 78lxxg-t92-k to-92 o g i - - - - - bulk 78lxxl-t9n-b 78lxxg-t9n-b to-92nl o g i - - - - - tape box 78lxxl-t9n-k 78lxxg-t9n-k to-92nl o g i - - - - - bulk note: 1. xx: output voltage, refer to markin g information. 2. pin assignment: o: output g: gnd i: input n: no connection
78lxx linear integrated circuit u n i son i c t ech n ologi es co., lt d 2 of 8 www.unisonic.com.tw qw-r101-001.u ? m ark i n g i n form at i on package voltage code marking sot-89 sot-25 sop-8 to-92 to-92nl 05:5.0v 06:6.0v 08:8.0v 09:9.0v 10:10v 12:12v 15:15v 18:18v
78lxx linear integrated circuit u n i son i c t ech n ologi es co., lt d 3 of 8 www.unisonic.com.tw qw-r101-001.u ? absolu t e m ax i m u m rat i n gs parameter symbol ratings unit v out =5~9v 30 input voltage v out =10~18v v in 35 v output current i out 100 ma sot-89 350 mw sot-25 240 mw sop-8 300 mw power dissipation to-92/to-92nl p d 625 mw junction temperature t j +150 c operating temperat ure (note 2) t opr -40 ~ +125 c storage temperature t stg -55 ~ +150 c notes: 1. absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stress ratings only and functional device oper ation is not implied. 2. it is guarantee by design, not 100% be tested. ? elect ri cal ch aract eri st i cs for utc78l05 (v in =10v, i out =40ma, 0c < t j < 150c, c1=0.33 f, co=0.1 f, unless otherwise specified) parameter symbol test conditions min typ max unit t j =25c 4.80 5.0 5.20 v 7v v in 20v,i out =1ma-40ma 4.75 5.25 v output voltage v out 7v v in v max ,i out =1ma-70ma 4.75 5.25 v (note 2) t j =25c,i out =1ma-100ma 15 60 mv load regulation ? v out t j =25c,i out =1ma-40ma 8 30 mv 7v v in 20v,t j =25c 8 150 mv line regulation ? v out 8v v in 20v,t j =25c 6 100 mv quiescent current i q v in =10v,i out =0ma,t j =25c 2.0 5.5 ma 8v v in 20v 1.5 ma quiescent current change ? i q 1ma v in 40ma 0.1 ma output noise voltage en 10hz f 100khz 40 v temperature coefficient of v out ? v o / ? t i out =5ma -0.65 mv/c ripple rejection rr 8v v in 20v,f=120hz,t j =25c 60 db dropout voltage v d t j =25c 1.7 v for utc78l06 (v in =12v, i out =40ma, 0c < t j < 150c, c1=0.33 f, co=0.1 f, unless otherwise specified) parameter symbol test conditions min typ max unit t j =25c 5.76 6.0 6.24 v 8.5v v in 20v,i out =1ma-40ma 5.70 6.30 v output voltage v out 8.5v v in v max , i out =1ma-70ma 5.70 6.30 v(note 2) t j =25c,i out =1ma-100ma 16 80 mv load regulation ? v out t j =25c,i out =1ma-40ma 9 40 mv 8.5v v in 20v,t j =25c 10 175 mv line regulation ? v out 9v v in 20v,t j =25c 8 125 mv quiescent current i q v in =12v,i out =0ma,t j =25c 2.0 5.5 ma 9v v in 20v 1.5 ma quiescent current change ? i q 1ma v in 40ma 0.1 ma output noise voltage en 10hz f 100khz 49 v temperature coefficient of v out ? v o / ? t i out =5ma -0.75 mv/c ripple rejection rr 10v v in 20v,f=120hz, t j =25c 56 db dropout voltage v d t j =25c 1.7 v
78lxx linear integrated circuit u n i son i c t ech n ologi es co., lt d 4 of 8 www.unisonic.com.tw qw-r101-001.u ? elect ri cal ch aract eri st i cs (cont .) for utc78l08 (v in =14v, i out =40ma, 0c < t j < 150c, c1=0.33 f, co=0.1 f, unless otherwise specified) parameter symbol test conditions min typ max unit t j =25c 7.68 8.0 8.32 v 10.5v v in 23v,i out =1ma-40ma 7.60 8.40 v output voltage v out 10.5v v in v max , i out =1ma-70ma 7.60 8.40 v(note 2) t j =25c,i out =1ma-100ma 18 80 mv load regulation ? v out t j =25c,i out =1ma-40ma 10 40 mv 10.5v v in 23v,t j =25c 12 175 mv line regulation ? v out 11v v in 23v,t j =25c 10 125 mv quiescent current i q v in =14v,i out =0ma,t j =25c 2.0 5.5 ma 11v v in 23v 1.5 ma quiescent current change ? i q 1ma v in 40ma 0.1 ma output noise voltage en 10hz f 100khz 49 v temperature coefficient of v o ? v o / ? t i out =5ma - 0.75 mv/ ? c ripple rejection rr 11v v in 23v,f=120hz,t j =25c 52 db dropout voltage v d t j =25c 1.7 v for utc78l09 (v in =15v, i out =40ma, 0c < t j < 150c, c1=0.33 f, co=0.1 f, unless otherwise specified) parameter symbol test conditions min typ max unit t j =25c 8.64 9.0 9.36 v 11.5v v in 24v,i out =1ma-40ma 8.55 9.45 v output voltage v out 11.5v v in v max , i out =1ma-70ma 8.55 9.45 v(note 2) t j =25c,i out =1ma-100ma 20 90 mv load regulation ? v out t j =25c,i out =1ma-40ma 10 40 mv 11.5v v in 24v,t j =25c 15 200 mv line regulation ? v out 13v v in 24v,t j =25c 10 150 mv quiescent current i q v in =15v,i out =0ma,t j =25c 2.0 6.0 ma 13v v in 24v 1.5 ma quiescent current change ? i q 1ma v in 40ma 0.1 ma output noise voltage en 10hz f 100khz 70 v temperature coefficient of v out ? v o / ? t i out =5ma -0.75 mv/ ? c ripple rejection rr 12v v in 24v,f=120hz,t j =25c 46 db dropout voltage v d t j =25c 1.7 v for utc78l10 (v in =16v, i out =40ma, 0c < t j < 150c, c1=0.33 f, co=0.1 f, unless otherwise specified) parameter symbol test conditions min typ max unit t j =25c 9.6 10.0 10.4 v 12.5v v in 25v,i out =1ma-40ma 9.5 10.5 v output voltage v out 12.5v v in v max , i out =1ma-70ma 9.5 10.5 v(note 2) t j =25c, i out =1ma-100ma 20 90 mv load regulation ? v out t j =25c, i out =1ma-40ma 10 45 mv 12.5v v in 25v,t j =25c 25 200 mv line regulation ? v out 14v v in 25v,t j =25c 20 170 mv quiescent current i q v in =17v,i out =0ma,t j =25c 2.0 6.0 ma 12.5v v in 25v 1.5 ma quiescent current change ? i q 1ma v in 40ma 0.1 ma output noise voltage en 10hz f 100khz 74 v temperature coefficient of v out ? v o / ? t i out =5ma -0.8 mv/ ? c ripple rejection rr 15v v in 25v,f=120hz,t j =25c 45 db dropout voltage v d t j =25c 1.7 v
78lxx linear integrated circuit u n i son i c t ech n ologi es co., lt d 5 of 8 www.unisonic.com.tw qw-r101-001.u ? elect ri cal ch aract eri st i cs (cont .) for utc78l12 (v in =19v, i out =40ma, 0c < t j < 150c, c1=0.33 f, co=0.1 f, unless otherwise specified) parameter symbol test conditions min typ max unit t j =25c 11.52 12.0 12.48 v 14.5v v in 27v,i out =1ma-40ma 11.40 12.60 v output voltage v out 14.5v v in v max , i out =1ma-70ma 11.40 12.60 v(note 2) t j =25c, i out =1ma-100ma 25 100 mv load regulation ? v out t j =25c, i out =1ma-40ma 12 50 mv 14.5v v in 27v,t j =25c 25 300 mv line regulation ? v out 16v v in 27v,t j =25c 20 250 mv quiescent current i q v in =19v,i out =0ma,t j =25c 2.0 6.5 ma 16v v in 27v 1.5 ma quiescent current change ? i q 1ma v in 40ma 0.1 ma output noise voltage en 10hz f 100khz 80 v temperature coefficient of v out ? v o / ? t i out =5ma -1.0 mv/ ? c ripple rejection rr 15v v in 25v,f=120hz,t j =25c 45 db dropout voltage v d t j =25c 1.7 v for utc78l15 (v in =23v, i out =40ma, 0c < t j < 150c, c1=0.33 f, co=0.1 f, unless otherwise specified) parameter symbol test conditions min typ max unit t j =25c 14.40 15.0 15.60 v 17.5v v in 30v,i out =1ma-40ma 14.25 15.75 v output voltage v out 17.5v v in v max , i out =1ma-70ma 14.25 15.75 v(note 2) t j =25c, i out =1ma-100ma 25 150 mv load regulation ? v out t j =25c, i out =1ma-40ma 15 75 mv 17.5v v in 30v,t j =25c 25 150 mv line regulation ? v out 20v v in 30v,t j =25c 15 75 mv quiescent current i q v in =23v,i out =0ma,t j =25c 2.2 6.5 ma 20v v in 30v 1.5 ma quiescent current change ? i q 1ma v in 40ma 0.1 ma output noise voltage en 10hz f 100khz 90 v temperature coefficient of v out ? v o / ? t i out =5ma -1.3 mv/ ? c ripple rejection rr 18.5v v in 28.5v,f=120hz, t j =25c 45 db dropout voltage v d t j =25c 1.7 v for utc78l18 (v in =27v, i out =40ma, 0c < t j < 150c, c1=0.33 f, co=0.1 f, unless otherwise specified) parameter symbol test conditions min typ max unit t j =25c 17.28 18.0 18.72 v 21v v in 33v,i out =1ma-40ma 17.10 18.90 v output voltage v out 21v v in v max ,i out =1ma-70ma 17.46 18.54 v(note 2) t j =25c, i out =1ma-100ma 30 180 mv load regulation ? v out t j =25c, i out =1ma-40ma 20 90 mv 21v v in 33v,t j =25c 45 300 mv line regulation ? v out 22v v in 33v,t j =25c 35 250 mv quiescent current i q v in =27v,i out =0ma,t j =25c 2.2 6.5 ma 21v v in 33v 1.5 ma quiescent current change ? i q 1ma v in 40ma 0.1 ma output noise voltage en 10hz f 100khz 150 v temperature coefficient of v out ? v o / ? t i out =5ma -1.8 mv/ ? c ripple rejection rr 23v v in 33v,f=120hz,t j =25c 45 db dropout voltage v d t j =25c 1.7 v note 1. the maximum steady state usable output current is dependent on input vo ltage, heat sinking, lead length of the package and copper pattern of pcb. 2. power dissipation < 0.5w
78lxx linear integrated circuit u n i son i c t ech n ologi es co., lt d 6 of 8 www.unisonic.com.tw qw-r101-001.u ? appli cat i on ci rcu i t utc78lxx 1 2 3 vo ut v in c1 0.33 f c0 0.1 f notes: 1. to specify an output voltag e, substitute volt age value for "xx". 2. bypass capacitors are recommended for optimum st ability and transient response and should be located as close as possible to the regulators. ? t est ci rcu i t 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
78lxx linear integrated circuit u n i son i c t ech n ologi es co., lt d 7 of 8 www.unisonic.com.tw qw-r101-001.u ? t y pi cal ch aract eri st i cs output characteristics input voltage, v in (v) 0 1 02 03 04 0 0 10 5 15 20 25 utc78l12 utc78l05 short circuit output current utc78l05 dropout characteristics 5 4.1 4.5 6.0 6.5 7.0 i out =0m a i o ut =40ma i out = 100m a input-outputvoltage difference(v) 01 02 03 04 0 short circuit current(ma) 100 200 300 400 500 i p =0ma t j =25c output volatge, v out (v) t j =25c output volatge, v out (v) input voltage, v in (v) t j =25c ambient temperature vs. power dissipation 25 50 75 100 300 450 600 750 ambient temperature, t a (c) power dissiaption, p d (mw) to-92 sot-89 150 sop-8 125 0 0 utc78l12 quiescent current vs. output current utc78l05 quiesce nt current vs. input voltage output current, i out (ma) 02 0 8 0 40 60 100 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 quiescent current, i q (ma) utc78l12 input voltage, v in (v) 0 1 02 03 04 0 0 1 2 3 4 t j =25c quiescent current, i q (ma) i out =0ma t j =25c
78lxx linear integrated circuit u n i son i c t ech n ologi es co., lt d 8 of 8 www.unisonic.com.tw qw-r101-001.u ? t y pi cal ch aract eri st i cs (cont .) peak output current vs. dropout voltage difference input-output voltage difference(v) 01 02 03 04 0 peak output current (ma) 100 200 300 400 (t j =0c) dropout voltage 02 55 0 1 0 0 1.0 1.5 2.0 2.5 junction temperature, t j (c) input output differentional (v) 0.5 dropout conditions ? v out =2% of vout 75 125 (t j =150c) (t j =25c) i out =70ma i out =40ma i out =1.0ma 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 written consent of the copyright owner. utc reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. this document supersedes and replaces all information supplied prior to the publication hereof.
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