unisonic technologies co., ltd lr1116/b linear integrated circuit www.unisonic.com.tw 1 of 9 copyright ? 2009 unisonic technologies co., ltd qw-r102-022.m 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 range lead-free: lr1116l/LR1116Bl halogen-free:lr1116g/LR1116Bg ? ordering information ordering number pin assignment normal lead free plating halogen free package 1. 2. 3. 4. 5. 6. 7. 8. packing lr1116 1 -xx-aa3-a-r lr1116 1 l-xx-aa3-a-r lr1116 1 g-xx-aa3-a-r sot-223 g o i - - - - - tape reel lr1116 1 -xx-aa3-b-r lr1116 1 l-xx-aa3-b-r lr1116 1 g-xx-aa3-b-r sot-223 o g i - - - - - tape reel lr1116 1 -xx-aa3-c-r lr1116 1 l-xx-aa3-c-r lr1116 1 g-xx-aa3-c-r sot-223 g i o - - - - - tape reel lr1116 1 -xx-aa3-d-r lr1116 1 l-xx-aa3-d-r lr1116 1 g-xx-aa3-d-r sot-223 i g o - - - - - tape reel lr1116 1 -xx-ab3-a-r lr1116 1 l-xx-ab3-a-r lr1116 1 g-xx-ab3-a-r sot-89 g o i - - - - - tape reel lr1116 1 -xx-ab3-b-r lr1116 1 l-xx-ab3-b-r lr1116 1 g-xx-ab3-b-r sot-89 o g i - - - - - tape reel lr1116 1 -xx-ta3-d-t lr1116 1 l-xx-ta3-d-t lr1116 1 g-xx-ta3-d-t to-220 i g o - - - - - tube lr1116 1 -xx-tn3-a-r lr1116 1 l-xx-tn3-a-r lr1116 1 g-xx-tn3-a-r to-252 g o i - - - - - tape reel lr1116 1 -xx-tn3-b-r lr1116 1 l-xx-tn3-b-r lr1116 1 g-xx-tn3-b-r to-252 o g i tape reel lr1116 1 -xx-tn3-d-r lr1116 1 l-xx-tn3-d-r lr1116 1 g-xx-tn3-d-r to-252 i g o - - - - - tape reel lr1116 1 -xx-tq2-d-r lr1116 1 l-xx-tq2-d-r lr1116 1 g-xx-tq2-d-r to-263 i g o - - - - - tape reel lr1116 1 -xx-tq2-d-t lr1116 1 l-xx-tq2-d-t lr1116 1 g-xx-tq2-d-t to-263 i g o - - - - - tube lr1116 1 -xx-s08-r lr1116 1 l-xx-s08-r lr1116 1 g-xx-s08-r sop-8 g o o i x o o x tape reel 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, refer to marking information.
lr1116/b linear integrated circuit unisonic technologies co., ltd 2 of 9 www.unisonic.com.tw qw-r102-022.m ? marking information package voltage code marking sot-89 123 1116 date code voltage code xx l: lead free l : halogen free pin code current code sot-223 to-220 to-252 to-263 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 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.m ? block diagram ? application circuit
lr1116/b linear integrated circuit unisonic technologies co., ltd 4 of 9 www.unisonic.com.tw qw-r102-022.m ? absolute maximum ratings parameter symbol ratings unit dc input voltage v in 15 v operating junction temperature t opr 0 ~ +125 c storage temperature t stg -40 ~ +150 c 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 sot-223/sot-89 15 c/w sop-8 20 c/w to-252 8 c/w junction to case to-220/to-263 jc 4 c/w ? electrical characteristics (ta=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 1% 1.188 1.2 1.212 output voltage v out v in =v out +1.5v, i out =10ma, t j =25 c 2% 1.176 1.224 v 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 c 800 950 1200 ma output noise voltage en b=10hz~10khz, t j =25 c 100 v supply voltage rejection svr i out =40ma, f=120hz, t j =25 c v in =v out +2.5v, v ripple =1vpp 60 75 db i out = 100ma 0.9 1.0 v i out = 500ma 1.1 1.3 v dropout voltage v d i out = 800ma(only for lr1116) 1.2 1.4 v thermal regulation ta=25 c, 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.m ? electrical characteristics (cont.) for lr1116/b-1.5v parameter symbol test conditions min. typ. max. unit 1% 1.485 1.5 1.515 output voltage v out v in =v out +1.5v, i out =10ma, t j =25 c 2% 1.470 1.530 v 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 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 c 800 950 1200 ma output noise voltage en b=10hz~10khz, t j =25 c 100 v supply voltage rejection svr i out =40ma, f=120hz, t j =25 c v in =v out +2.5v, v ripple =1vpp 60 75 db i out = 100ma 0.6 0.75 v i out = 500ma 0.80 0.95 v dropout voltage v d i out = 800ma(only for lr1116) 0.95 1.1 v thermal regulation ta=25 c, 30ms pulse 0.01 0.10 %/w for lr1116/b-1.8v parameter symbol test conditions min. typ. max. unit 1% 1.782 1.8 1.818 output voltage v out v in =v out +1.5v, i out =10ma, t j =25 c 2% 1.764 1.836 v 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 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 c 800 950 1200 ma output noise voltage en b=10hz~10khz, t j =25 c 100 v supply voltage rejection svr i out =40ma, f=120hz, t j =25 c v in =v out +2.5v, v ripple =1vpp 60 75 db i out = 100ma 0.4 0.5 v i out = 500ma 0.6 0.8 v dropout voltage v d i out = 800ma(only for lr1116) 0.8 0.95 v thermal regulation ta=25 c, 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.m ? electrical characteristics (cont.) for lr1116/b-2.5v parameter symbol test conditions min. typ. max. unit 1% 2.475 2.5 2.525 output voltage v out v in =v out +1.5v, i out =10ma, t j =25 c 2% 2.450 2.550 v 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 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 c 800 950 1200 ma output noise voltage en b=10hz~10khz, t j =25 c 100 v supply voltage rejection svr i out =40ma, f=120hz, t j =25 c v in =v out +2.5v, v ripple =1vpp 60 75 db i out = 100ma 0.16 0.3 v i out = 500ma 0.4 0.6 v dropout voltage v d i out = 800ma(only for lr1116) 0.6 0.8 v thermal regulation ta=25 c, 30ms pulse 0.01 0.10 %/w for lr1116/b-2.85v parameter symbol test conditions min. typ. max. unit 1% 2.822 2.85 2.878 output voltage v out v in =v out +1.5v, i out =10ma, t j =25 c 2% 2.793 2.907 v 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 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 c 800 950 1200 ma output noise voltage en b=10hz~10khz, t j =25 c 100 v supply voltage rejection svr i out =40ma, f=120hz, t j =25 c v in =v out +2.5v, v ripple =1vpp 60 75 db i out = 100ma 0.16 0.3 v i out = 500ma 0.45 0.6 v dropout voltage v d i out = 800ma(only for lr1116) 0.6 0.8 v thermal regulation ta=25 c, 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.m ? 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 c 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 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 c 800 950 1200 ma output noise voltage en b=10hz ~ 10khz, t j =25 c 100 v supply voltage rejection svr i out =40ma, f=120hz, t j =25 c v in =v out +2.5v, v ripple =1vpp 60 75 db i out = 100ma 0.16 0.3 v i out = 500ma 0.45 0.6 v dropout voltage v d i out = 800ma (only for lr1116) 0.6 0.8 v thermal regulation ta=25 c, 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 c 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 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 c 800 950 1200 ma output noise voltage en b=10hz ~ 10khz, t j =25 c 100 v supply voltage rejection svr i out =40ma, f=120hz, t j =25 c v in =v out +2.5v, v ripple =1vpp 60 75 db i out = 100ma 0.16 0.3 v i out = 500ma 0.4 0.6 v dropout voltage v d i out = 800ma (only for lr1116) 0.6 0.8 v thermal regulation ta=25 c, 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.m ? 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 c 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 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 c 800 950 1200 ma output noise voltage en b=10hz ~ 10khz, t j =25 c 100 v supply voltage rejection svr i out =40ma, f=120hz, t j =25 c v in =v out +2.5v, v ripple =1vpp 60 75 db i out = 100ma 0.16 0.3 v i out = 500ma 0.4 0.6 v dropout voltage v d i out = 800ma (only for lr1116) 0.6 0.8 v thermal regulation ta=25 c, 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 c 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 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 c 800 950 1200 ma output noise voltage en b=10hz ~ 10khz, t j =25 c 100 v supply voltage rejection svr i out =40ma, f=120hz, t j =25 c v in =v out +2.5v, v ripple =1vpp 60 75 db i out = 100ma 0.16 0.3 v i out = 500ma 0.4 0.6 v dropout voltage v d i out = 800ma (only for lr1116) 0.6 0.8 v thermal regulation ta=25 c, 30ms pulse 0.01 0.10 %/w
lr1116/b linear integrated circuit unisonic technologies co., ltd 1 of 9 www.unisonic.com.tw qw-r102-022.m ? typical performance characteristics 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.
|
