unisonic technologies co., ltd 78dxxaa linear integrated circuit www.unisonic.com.tw 1 of 8 copyright ? 2013 unisonic technologies co., ltd qw-r101-043.b 3-terminals 1.5a positive voltage regulator ? description the utc 78dxxaa family is monolithic fixed voltage regulator integrated circuit. they are suitabl e for applications that required supply current up to 1.5 a. ? features * peak output current up to 1.5a. * fixed output voltage of 5v, 6v, 7v, 8v, 9v, 10v, 12v, 15v and 18v available. * thermal overload shutdown protection. * short circuit current limiting. * output transistor soa protection. ? ordering information ordering number package pin assignment packing lead free halogen free 1 2 3 78dxxaal-tn3-r 78dxxaag-tn3-r to-252 i g o tape reel 78dxxaal-tn3-t 78dxxaag-tn3-t to-252 i g o tube note: pin code: i: input g: gnd o: output
78dxxaa linear integrated circuit unisonic technologies co., ltd 2 of 8 www.unisonic.com.tw qw-r101-043.b ? marking information package voltage code marking to-252 05: 5v 06: 6v 08: 8v 09: 9v 10: 10v 12: 12v 15: 15v 18: 18v 123 utc date code l: lead free g: halogen free lot code voltage code 78txxaa ? block diagram 3 1 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 ? application circuit utc 78dxxaa 3 2 1 c o 0.1 f c i 0.33 f v in v out note: bypass capacitors are recommended for optimum st ability and transient response and should be located as close as possible to the regulators.
78dxxaa linear integrated circuit unisonic technologies co., ltd 3 of 8 www.unisonic.com.tw qw-r101-043.b ? absolute maximum ratings (t a =25c, unless otherwise specified) parameter symbol ratings unit input voltage v in 35 v output current i out 1.5 a power dissipation (t c =25c) p d 10 w junction temperature t j +150 c operating temperature t opr -40 ~ +85 c storage temperature t stg -55 ~ +150 c notes: 1. absolute maximum ratings are stress ratings only and functional device operation is not implied. the device could be damaged beyond absolute maximum ratings. 2. the maximum steady state usable output current are dependent on input voltage, heat sinking, lead length of the package and copper pattern of pcb. the dat a are showed as electrical characteristics table represents pulse test conditions with junction te mperatures specified at the initiation of test. ? thermal data parameter symbol ratings unit junction to ambient ja 112 c/w junction to case jc 12.5 c/w ? electrical characteristics (t j =25 ? c, c i =0.33uf, c o =0.1uf, p d 15w, unless otherwise specified) for 78D05AA (v in =10v, i out =0.5a) parameter symbol test conditions min typ max unit output voltage v out i out =5ma~1.0a 4.80 5.0 5.20 v v in =7.5~20v, i out =5ma~1.0a 4.75 5.25 v load regulation ? v out i out =5ma~1.5a 50 mv i out =0.25a~0.75a 25 mv line regulation ? v out v in =7~25v 50 mv v in =7.5~20v, i out =1.0a 50 mv quiescent current i q i out 1.0a 8.0 ma quiescent current change ? i q v in =7.5~20v 1.0 ma i out =5ma~1.0a 0.5 ma output noise voltage en 10hz f 100khz 40 v temperature coefficient of v out ? v out / ? ti out =5ma -0.6 mv/ ? c ripple rejection rr v in =8~18v,f=120hz 62 80 db peak output current i peak 1.8 a short-circuit current i sc v in =35v 250 ma dropout voltage v d 2.0 v
78dxxaa linear integrated circuit unisonic technologies co., ltd 4 of 8 www.unisonic.com.tw qw-r101-043.b ? electrical characteristics(cont.) for 78d06aa (v in =11v, i out =0.5a) parameter symbol test conditions min typ max unit output voltage v out i out =5ma~1.0a 5.76 6.0 6.24 v v in =8.5~21v, i out =5ma~1.0a 5.7 6.3 v load regulation ? v out i out =5ma~1.5a 60 mv i out =0.25a~0.75a 30 mv line regulation ? v out v in =8~25v 60 mv v in =8.5~21v, i out =1.0a 60 mv quiescent current i q i out 1.0a 8.0 ma quiescent current change ? i q v in =8.5~21v 1.0 ma i out =5ma~1.0a 0.5 ma output noise voltage en 10hz f 100khz 45 v temperature coefficient of v out ? v out / ? ti out =5ma -0.7 mv/ ? c ripple rejection rr v in =9~19v,f=120hz 59 75 db peak output current i peak 1.8 a short-circuit current i sc v in =35v 250 ma dropout voltage v d 2.0 v for 78d07aa (v in =13v, i out =0.5a) parameter symbol test conditions min typ max unit output voltage v out i out =5ma~1.0a 6.72 7.0 7.28 v v in =9.5~22v, i out =5ma~1.0a 6.65 7.35 v load regulation ? v out i out =5ma~1.5a 70 mv i out =0.25a~0.75a 35 mv line regulation ? v out v in =9~25v 70 mv v in =9.5~22v, i out =1.0a 70 mv quiescent current i q i out 1.0a 8.0 ma quiescent current change ? i q v in =9.5~22v 1.0 ma i out =5ma~1.0a 0.5 ma output noise voltage en 10hz f 100khz 50 v temperature coefficient of v out ? v out / ? ti out =5ma -0.8 mv/ ? c ripple rejection rr v in =10~20v,f=120hz 59 75 db peak output current i peak 1.7 a short-circuit current i sc v in =35v 250 ma dropout voltage v d 2.0 v for 78d08aa (v in =14v, i out =0.5a) parameter symbol test conditions min typ max unit output voltage v out i out =5ma~1.0a 7.68 8.0 8.32 v v in =10.5~23v, i out =5ma~1.0a 7.6 8.4 v load regulation ? v out i out =5ma~1.5a 80 mv i out =0.25a~0.75a 40 mv line regulation ? v out v in =10.5~25v 80 mv v in =10.5~23v, i out =1.0a 80 mv quiescent current i q i out 1.0a 8.0 ma quiescent current change ? i q v in =10.5~23v 1.0 ma i out =5ma~1.0a 0.5 ma output noise voltage en 10hz f 100khz 58 v temperature coefficient of v out ? v out / ? ti out =5ma -0.9 mv/ ? c ripple rejection rr v in =11.5~21.5v,f=120hz 56 72 db peak output current i peak 1.8 a short-circuit current i sc v in =35v 250 ma dropout voltage v d 2.0 v
78dxxaa linear integrated circuit unisonic technologies co., ltd 5 of 8 www.unisonic.com.tw qw-r101-043.b ? electrical characteristics(cont.) for 78d09aa (v in =15v, i out =0.5a) parameter symbol test conditions min typ max unit output voltage v out i out =5ma~1.0a 8.64 9.0 9.36 v v in =11.5~24v, i out =5ma~1.0a 8.55 9.45 v load regulation ? v out i out =5ma~1.5a 90 mv i out =0.25a~0.75a 45 mv line regulation ? v out v in =11.5~25v 90 mv v in =11.5~24v, i out =1.0a 90 mv quiescent current i q i out 1.0a 8.0 ma quiescent current change ? i q v in =11.5~24v 1.0 ma i out =5ma~1.0a 0.5 ma output noise voltage en 10hz f 100khz 58 v temperature coefficient of v out ? v out / ? ti out =5ma -1.1 mv/ ? c ripple rejection rr v in =12.5~22.5v,f=120hz 56 72 db peak output current i peak 1.8 a short-circuit current i sc v in =35v 250 ma dropout voltage v d 2.0 v for 78d10aa (v in =16v, i out =0.5a) parameter symbol test conditions min typ max unit output voltage v out i out =5ma~1.0a 9.60 10.0 10.40 v v in =12.5~25v, i out =5ma~1.0a 9.5 10.5 v load regulation ? v out i out =5ma~1.5a 100 mv i out =0.25a~0.75a 50 mv line regulation ? v out v in =13~25v 100 mv v in =13~25v, i out =1.0a 100 mv quiescent current i q i out 1.0a 8.0 ma quiescent current change ? i q v in =12.6v~25v 1.0 ma i out =5ma~1.0a 0.5 ma output noise voltage en 10hz f 100khz 58 v temperature coefficient of v out ? v out / ? ti out =5ma -1.1 mv/ ? c ripple rejection rr v in =13~23v,f=120hz 56 72 db peak output current i peak 1.8 a short-circuit current i sc v in =35v 250 ma dropout voltage v d 2.0 v for 78d12aa (v in =19v, i out =0.5a) parameter symbol test conditions min typ max unit output voltage v out i out =5ma~1.0a 11.52 12.0 12.48 v v in =14.5~27v, i out =5ma~1.0a 11.4 12.6 v load regulation ? v out i out =5ma~1.5a 120 mv i out =0.25a~0.75a 60 mv line regulation ? v out v in =14.5~30v 120 mv v in =14.6~27v, i out =1.0a 120 mv quiescent current i q i out 1.0a 8.0 ma quiescent current change ? i q v in =14.5~30v 1.0 ma i out =5ma~1.0a 0.5 ma output noise voltage en 10hz f 100khz 75 v temperature coefficient of v out ? v out / ? ti out =5ma -1.5 mv/ ? c ripple rejection rr v in =15~25v,f=120hz 55 72 db peak output current i peak 1.8 a short-circuit current i sc v in =35v 250 ma dropout voltage v d 2.0 v
78dxxaa linear integrated circuit unisonic technologies co., ltd 6 of 8 www.unisonic.com.tw qw-r101-043.b ? electrical characteristics(cont.) for 78d15aa (v in =23v, i out =0.5a) parameter symbol test conditions min typ max unit output voltage v out i out =5ma~1.0a 14.40 15.0 15.6 v v in =17.5~30v, i out =5ma~1.0a 14.25 15.75 v load regulation ? v out i out =5ma~1.5a 150 mv i out =0.25a~0.75a 75 mv line regulation ? v out v in =18.5~30v 150 mv v in =17.7~30v, i out =1.0a 150 mv quiescent current i q i out 1.0a 8.0 ma quiescent current change ? i q v in =17.5~30v 1.0 ma i out =5ma~1.0a 0.5 ma output noise voltage en 10hz f 100khz 90 v temperature coefficient of v out ? v out / ? ti out =5ma -1.8 mv/ ? c ripple rejection rr v in =18.5~28.5v,f=120hz 54 70 db peak output current i peak 1.8 a short-circuit current i sc v in =35v 250 ma dropout voltage v d 2.0 v for 78d18aa (v in =27v, i out =0.5a) parameter symbol test conditions min typ max unit output voltage v out i out =5ma~1.0a 17.28 18.0 18.72 v v in =21~33v, i out =5ma~1.0a 17.1 18.9 v load regulation ? v out i out =5ma~1.5a 180 mv i out =0.25a~0.75a 90 mv line regulation ? v out v in =21~33v 180 mv v in =21~33v, i out =1.0a 180 mv quiescent current i q i out 1.0a 8.0 ma quiescent current change ? i q v in =21.5~33v 1.0 ma i out =5ma~1.0a 0.5 ma output noise voltage en 10hz f 100khz 110 v temperature coefficient of v out ? v out / ? ti out =5ma -2.2 mv/ ? c ripple rejection rr v in =22~32v,f=120hz 53 69 db peak output current i peak 1.8 a short-circuit current i sc v in =35v 250 ma dropout voltage v d 2.0 v
78dxxaa linear integrated circuit unisonic technologies co., ltd 7 of 8 www.unisonic.com.tw qw-r101-043.b ? typical characteristics 0 268 2 4 6 output voltage vs. input voltage output voltage, v out (v) input voltage, v in (v) 01 3 4 5 7 1 3 5 i out =0a v out =5v c in =0.33uf c out =0.1uf t a : room temprature i out =0.25a i out =1a 01234567 8 0 1 2 3 4 5 6 input voltage, v in (v) circuit operating current, i bias (ma) circuit operating current vs. input voltage i out =0a i out =0.25a i out =1a v out =5v c in =0.33uf c out =0.1uf t a : room temprature 0 2 4 6 bias current vs. junction temperature bias current, i b (ma) junction temperature, t j (c) -25 1 3 5 -5 15 35 55 75 95 115 135 155 v in =10v i out =0a 4.5 output voltage vs. junction temperature output voltage, v out (v) junction temperature, t j (c) -25 -5 15 35 55 75 95 115 135 155 4.6 4.7 4.8 4.9 5.1 5.2 5.3 5.4 5.5 v in =10v i out =5.0ma 5.0 short current, i sc (a) dropout voltage, v d (v)
78dxxaa linear integrated circuit unisonic technologies co., ltd 8 of 8 www.unisonic.com.tw qw-r101-043.b ? typical characteristics(cont.) output voltage deviation (mv) load current (ma) output voltage deviation (mv) input voltage change (v) 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 specificati ons 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 wr itten 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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