unisonic technologies co., ltd lr1116/b linear integrated circuit www.unisonic.com.tw 1 of 9 copyright ? 2012 unisonic technologies co., ltd qw-r102-022.o low drop positive voltage regulators ? description the utc lr1116/b is a low drop voltage r egulator able to provide up to 0.8/0.5a of output current . output consists of pnp power transistor. so that dropout voltage can be extremely low. ? features * 2.85v device are suitable for scsi-2 active termination * output current up to 0.8/0.5a * internal current and thermal limit * available in 1%(at 25 c) and 2% in all temperature ? ordering information ordering number package d pin assignment e packing lead free halogen free lr1116 1 l-xx-aa3-a-r lr1116 1 g-xx-aa3- d - e sot-223 pin code 1 2 3 r: tape reel t: tube lr1116 1 l-xx-ab3-a-r lr1116 1 g-xx-ab3- d - e sot-89 a g o i lr1116 1 l-xx-ta3-d-t lr1116 1 g-xx-ta3- d - e to-220 b o g i lr1116 1 l-xx-tn3-a-r lr1116 1 g-xx-tn3- d - e to-252 c g i o lr1116 1 l-xx-tq2-d-r lr1116 1 g-xx-tq2- d - e to-263 d i g o lr1116 1 l-xx-s08-r lr1116 1 g-xx-s08-r sop-8 gooixoox notes: 1. 1 : current code: blank: 0.8a b: 0.5a 2. pin assignment: i:v in o:v out g:gnd x: nc 3. xx: output voltage, refe r to marking information. lr1116 1 l -xx -aa3 -a -r (1) packing type (3) package type (4) output voltage code (5) lead free (2) pin assignment (1) r: tape reel, t: tube (2) refer to pin assignment (3) aa3: sot-223, ab3: sot-89, ta3: to-220 tn3: to-252, tq2: to-263, s08: sop-8 (4) xx: refer to marking information (5) g: halogen free, l: lead free (6) current code (6) blank: 0.8a, b: 0.5a
lr1116/b linear integrated circuit unisonic technologies co., ltd 2 of 9 www.unisonic.com.tw qw-r102-022.o ? marking information package voltage code marking sot-89 12 :1.2v 15 :1.5v 18 :1.8v 25 :2.5v 2j :2.85v 30 :3.0v 33 :3.3v 36 :3.6v 50 :5.0v sot-223 to-220 to-252 to-263 123 voltage code date code pin code l: lead free g: halogen free lr1116 utc lot code xx current code note: current code: blank: 0.8a b: 0.5a
lr1116/b linear integrated circuit unisonic technologies co., ltd 3 of 9 www.unisonic.com.tw qw-r102-022.o ? block diagram + - current limit therml shut down reference voltage v cc v cc v cc v out gnd ? application circuit v in c in 10f utc lr1116/b c out 10f
lr1116/b linear integrated circuit unisonic technologies co., ltd 4 of 9 www.unisonic.com.tw qw-r102-022.o ? absolute maximum ratings parameter symbol ratings unit dc input voltage v in 15 v operating junction temperature t opr -40 ~ +85 storage temperature t stg -40 ~ +150 note: 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. ? thermal data parameter symbol ratings unit junction to case sot-223/sot-89 jc 15 /w sop-8 20 /w to-252 8 /w to-220/to-263 4 /w ? electrical characteristics (t a =25 , refer to the test circuits, t j =-0 ~ 125 , c o =10 f, unless otherwise specified) . for lr1116/b-1.2v parameter symbol test conditions min. typ. max. unit output voltage v out v in =v out +1.5v, i out =10ma, t j =25 1% 1.188 1.2 1.212 v 2% 1.176 1.224 output voltage v out v in =(v out +2v)~15v lr1116 : i out =0 to 800ma lr1116b : i out =0 to 500ma 1.176 1.2 1.224 v line regulation v out v in =(v out +2v)~15v, i out =0ma 0.1 0.6 % load regulation v out v in =v out +2v lr1116 : i out =0 to 800ma lr1116b : i out =0 to 500ma 2 3 % temperature stability v out 0.5 % long term stability v out 1000 hrs, t j =125 c 0.3 % operating input voltage v in i out =100ma 15 v quiescent current i d v in 10v 5 10 ma output current i out v in =v out +4.5v, t j =25 800 950 1200 ma output noise voltage e n b=10hz~10khz, t j =25 100 v supply voltage rejection svr i out =40ma, f=120hz, t j =25 v in =v out +2.5v, v ripple =1v pp 60 75 db dropout voltage v d i out = 100ma 0.9 1.0 v i out = 500ma 1.1 1.3 v i out = 800ma(only for lr1116) 1.2 1.4 v thermal regulation t a =25 , 30ms pulse 0.01 0.10 %/w
lr1116/b linear integrated circuit unisonic technologies co., ltd 5 of 9 www.unisonic.com.tw qw-r102-022.o ? electrical characteristics (cont.) for lr1116/b-1.5v parameter symbol test conditions min. typ. max. unit output voltage v out v in =v out +1.5v, i out =10ma, t j =25 1% 1.485 1.5 1.515 v 2% 1.470 1.530 output voltage v out v in =(v out +2v)~15v lr1116 : i out =0 to 800ma lr1116b : i out =0 to 500ma 1.470 1.5 1.530 v line regulation v out v in =(v out +2v)~15v, i out =0ma 0.1 0.6 % load regulation v out v in =v out +2v lr1116 : i out =0 to 800ma lr1116b : i out =0 to 500ma 2 3 % temperature stability v out 0.5 % long term stability v out 1000 hrs, t j =125 0.3 % operating input voltage v in i out =100ma 15 v quiescent current i d v in 10v 5 10 ma output current i out v in =v out +4.5v, t j =25 800 950 1200 ma output noise voltage e n b=10hz~10khz, t j =25 100 v supply voltage rejection svr i out =40ma, f=120hz, t j =25 v in =v out +2.5v, v ripple =1v pp 60 75 db dropout voltage v d i out = 100ma 0.6 0.75 v i out = 500ma 0.80 0.95 v i out = 800ma(only for lr1116) 0.95 1.1 v thermal regulation t a =25 , 30ms pulse 0.01 0.10 %/w for lr1116/b-1.8v parameter symbol test conditions min. typ. max. unit output voltage v out v in =v out +1.5v, i out =10ma, t j =25 1% 1.782 1.8 1.818 v 2% 1.764 1.836 output voltage v out v in =(v out +2v)~15v lr1116 : i out =0 to 800ma lr1116b : i out =0 to 500ma 1.764 1.8 1.836 v line regulation v out v in =(v out +2v)~15v, i out =0ma 0.1 0.6 % load regulation v out v in =v out +2v lr1116 : i out =0 to 800ma lr1116b : i out =0 to 500ma 2 3 % temperature stability v out 0.5 % long term stability v out 1000 hrs, t j =125 0.3 % operating input voltage v in i out =100ma 15 v quiescent current i d v in 10v 5 10 ma output current i out v in =v out +4.5v, t j =25 800 950 1200 ma output noise voltage e n b=10hz~10khz, t j =25 100 v supply voltage rejection svr i out =40ma, f=120hz, t j =25 v in =v out +2.5v, v ripple =1v pp 60 75 db dropout voltage v d i out = 100ma 0.4 0.5 v i out = 500ma 0.6 0.8 v i out = 800ma(only for lr1116) 0.8 0.95 v thermal regulation t a =25 , 30ms pulse 0.01 0.10 %/w
lr1116/b linear integrated circuit unisonic technologies co., ltd 6 of 9 www.unisonic.com.tw qw-r102-022.o ? electrical characteristics (cont.) for lr1116/b-2.5v parameter symbol test conditions min. typ. max. unit output voltage v out v in =v out +1.5v, i out =10ma, t j =25 1% 2.475 2.5 2.525 v 2% 2.450 2.550 output voltage v out v in =(v out +2v)~15v lr1116 : i out =0 to 800ma lr1116b : i out =0 to 500ma 2.45 2.5 2.55 v line regulation v out v in =(v out +2v)~15v, i out =0ma 0.1 0.6 % load regulation v out v in =v out +2v lr1116 : i out =0 to 800ma lr1116b : i out =0 to 500ma 2 3 % temperature stability v out 0.5 % long term stability v out 1000 hrs, t j =125 0.3 % operating input voltage v in i out =100ma 15 v quiescent current i d v in 10v 5 10 ma output current i out v in =v out +4.5v, t j =25 800 950 1200 ma output noise voltage e n b=10hz~10khz, t j =25 100 v supply voltage rejection svr i out =40ma, f=120hz, t j =25 v in =v out +2.5v, v ripple =1v pp 60 75 db dropout voltage v d i out = 100ma 0.16 0.3 v i out = 500ma 0.4 0.6 v i out = 800ma(only for lr1116) 0.6 0.8 v thermal regulation t a =25 , 30ms pulse 0.01 0.10 %/w for lr1116/b-2.85v parameter symbol test conditions min. typ. max. unit output voltage v out v in =v out +1.5v, i out =10ma, t j =25 1% 2.822 2.85 2.878 v 2% 2.793 2.907 output voltage v out v in =(v out +2v)~15v lr1116 : i out =0 to 800ma lr1116b : i out =0 to 500ma 2.793 2.85 2.907 v line regulation v out v in =(v out +2v)~15v, i out =0ma 0.1 0.6 % load regulation v out v in =v out +2v lr1116 : i out =0 to 800ma lr1116b : i out =0 to 500ma 2 3 % temperature stability v out 0.5 % long term stability v out 1000 hrs, t j =125 0.3 % operating input voltage v in i out =100ma 15 v quiescent current i d v in 10v 5 10 ma output current i out v in =v out +4.5v, t j =25v 800 950 1200 ma output noise voltage e n b=10hz~10khz, t j =25 100 v supply voltage rejection svr i out =40ma, f=120hz, t j =25 v in =v out +2.5v, v ripple =1v pp 60 75 db dropout voltage v d i out = 100ma 0.16 0.3 v i out = 500ma 0.45 0.6 v i out = 800ma(only for lr1116) 0.6 0.8 v thermal regulation t a =25 , 30ms pulse 0.01 0.10 %/w
lr1116/b linear integrated circuit unisonic technologies co., ltd 7 of 9 www.unisonic.com.tw qw-r102-022.o ? electrical characteristics (cont.) for lr1116/b-3.0v parameter symbol test conditions min. typ. max. unit output voltage v out v in =v out +1.5v, i out =10ma,t j =25 2.970 3.0 3.030 v output voltage v out v in =(v out +2v)~15v lr1116 : i out =0 to 800ma lr1116b : i out =0 to 500ma 2.940 3.0 3.060 v line regulation v out v in =(v out +2v)~15v, i out =0ma 0.1 0.6 % load regulation v out v in =v out +2v lr1116 : i out =0 to 800ma lr1116b : i out =0 to 500ma 2 3 % temperature stability v out 0.5 % long term stability v out 1000 hrs, t j =125 0.3 % operating input voltage v in i out =100ma 15 v quiescent current i d v in 10v 5 10 ma output current i out v in =v out +4.5v, t j =25 800 950 1200 ma output noise voltage e n b=10hz ~ 10khz, t j =25 100 v supply voltage rejection svr i out =40ma, f=120hz, t j =25 v in =v out +2.5v, v ripple =1v pp 60 75 db dropout voltage v d i out = 100ma 0.16 0.3 v i out = 500ma 0.45 0.6 v i out = 800ma (only for lr1116) 0.6 0.8 v thermal regulation t a =25 , 30ms pulse 0.01 0.10 %/w for lr1116/b-3.3v parameter symbol test conditions min. typ. max. unit output voltage v out v in =v out +1.5v, i out =10ma,t j =25 3.267 3.3 3.333 v output voltage v out v in =(v out +2v)~15v lr1116 : i out =0 to 800ma lr1116b : i out =0 to 500ma 3.234 3.3 3.366 v line regulation v out v in =(v out +2v)~15v, i out =0ma 0.1 0.6 % load regulation v out v in =v out +2v lr1116 : i out =0 to 800ma lr1116b : i out =0 to 500ma 2 3 % temperature stability v out 0.5 % long term stability v out 1000 hrs, t j =125 0.3 % operating input voltage v in i out =100ma 15 v quiescent current i d v in 10v 5 10 ma output current i out v in =v out +4.5v, t j =25 800 950 1200 ma output noise voltage e n b=10hz ~ 10khz, t j =25 100 v supply voltage rejection svr i out =40ma, f=120hz, t j =25 v in =v out +2.5v, v ripple =1v pp 60 75 db dropout voltage v d i out = 100ma 0.16 0.3 v i out = 500ma 0.4 0.6 v i out = 800ma (only for lr1116) 0.6 0.8 v thermal regulation t a =25 , 30ms pulse 0.01 0.10 %/w
lr1116/b linear integrated circuit unisonic technologies co., ltd 8 of 9 www.unisonic.com.tw qw-r102-022.o ? electrical characteristics (cont.) for lr1116/b-3.6v parameter symbol test conditions min. typ. max. unit output voltage v out v in =v out +1.5v, i out =10ma,t j =25 3.564 3.6 3.636 v output voltage v out v in =(v out +2v)~15v lr1116 : i out =0 to 800ma lr1116b : i out =0 to 500ma 3.528 3.6 3.672 v line regulation v out v in =(v out +2v)~15v, i out =0ma 0.1 0.6 % load regulation v out v in =v out +2v lr1116 : i out =0 to 800ma lr1116b : i out =0 to 500ma 2 3 % temperature stability v out 0.5 % long term stability v out 1000 hrs, t j =125 0.3 % operating input voltage v in i out =100ma 15 v quiescent current i d v in 10v 5 10 ma output current i out v in =v out +4.5v, t j =25 800 950 1200 ma output noise voltage e n b=10hz ~ 10khz, t j =25 100 v supply voltage rejection svr i out =40ma, f=120hz, t j =25 v in =v out +2.5v, v ripple =1v pp 60 75 db dropout voltage v d i out = 100ma 0.16 0.3 v i out = 500ma 0.4 0.6 v i out = 800ma (only for lr1116) 0.6 0.8 v thermal regulation t a =25 , 30ms pulse 0.01 0.10 %/w for lr1116/b-5.0v parameter symbol test conditions min. typ. max. unit output voltage v out v in =v out +1.5v, i out =10ma,t j =25 4.95 5.0 5.05 v output voltage v out v in =(v out +2v)~15v lr1116 : i out =0 to 800ma lr1116b : i out =0 to 500ma 4.90 5.0 5.10 v line regulation v out v in =(v out +2v)~15v, i out =0ma 0.1 0.6 % load regulation v out v in =v out +2v lr1116 : i out =0 to 800ma lr1116b : i out =0 to 500ma 2 3 % temperature stability v out 0.5 % long term stability v out 1000 hrs, t j =125 0.3 % operating input voltage v in i out =100ma 15 v quiescent current i d v in 10v 5 10 ma output current i out v in =v out +4.5v, t j =25 800 950 1200 ma output noise voltage e n b=10hz ~ 10khz, t j =25 100 v supply voltage rejection svr i out =40ma, f=120hz, t j =25 v in =v out +2.5v, v ripple =1v pp 60 75 db dropout voltage v d i out = 100ma 0.16 0.3 v i out = 500ma 0.4 0.6 v i out = 800ma (only for lr1116) 0.6 0.8 v thermal regulation t a =25 , 30ms pulse 0.01 0.10 %/w ? typical performance characteristics
lr1116/b linear integrated circuit unisonic technologies co., ltd 9 of 9 www.unisonic.com.tw qw-r102-022.o reference voltge vs. temperature output voltage vs. temperautre -75 junction temperature, t j (c) reference voltage, v ref (v) junction temperature, t j (c) -75 output voltage, v out (v) 3.10 1.200 1.205 1.210 1.215 1.220 1.225 1.230 1.235 1.240 1.245 1.250 -50 -25 0 25 50 75 100 125 150 175 3.15 3.20 3.25 3.30 3.35 3.40 3.45 3.50 3.55 3.60 -50 -25 0 25 50 75 100 125 150 175 v out =3.3v v out set with 1% resistors maximum power dissipation 25 65 105 4 6 8 10 case temperature(c) to-263 & to-252 sot-223 2 45 85 125 0 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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