2008. 6. 24 1/8 semiconductor technical data kia78r05pi~kia78r35pi bipolar linear integrated circuit revision no : 3 4 terminal low dropout voltage regulator the kia78r ? ? series are low dropout voltage regulator suitable for various electronic equipments. it provides constant voltage power source with to-220is-4 terminal surface mount type pkg. the regulator has multi function such as over current protection, overheat protection and on/off control. features h 1.0a output low dropout voltage regulator. h built in on/off control terminal. h built in over current protection, over heat protection function. line up maximum ratings (ta=25 ? ) item output voltage (typ.) unit kia78r05pi 5 v kia78r06pi 6 kia78r08pi 8 kia78r09pi 9 KIA78R10PI 10 kia78r12pi 12 kia78r15pi 15 kia78r25pi 2.5 kia78r33pi 3.3 kia78r35pi 3.5 characteristic symbol rating unit remark input voltage v in 35 v - on/off control voltage v c 35 v - output current i o 1 a - power dissipation 1 p d1 1.5 w no heatsink power dissipation 2 p d2 15 w infinite heatsink operating junction temperature t j(opr) -40 q 150 ? - storage temperature t stg -45 q 150 ? - soldering temperature (10sec) t sol 260 ? -
2008. 6. 24 2/8 kia78r05pi~kia78r35pi revision no : 3 electrical characteristics (unless otherwise specified, i o =0.5a, ta=25 ? , note1.) characteristic symbol conditions min. typ. max. unit output voltage kia78r05pi v o - 4.88 5.0 5.12 v kia78r06pi - 5.85 6.0 6.15 kia78r08pi - 7.80 8.0 8.2 kia78r09pi - 8.78 9.0 9.22 KIA78R10PI - 9.75 10.0 10.25 kia78r12pi - 11.70 12.0 12.30 kia78r15pi - 14.70 15.0 15.30 kia78r25pi - 2.438 2.50 2.562 kia78r33pi - 3.220 3.30 3.380 kia78r35pi - 3.413 3.50 3.587 load regulation reg load 5ma ? i out ? 1a - 0.1 2.0 % line regulation reg line (note 2) - 0.5 2.5 % temperature coefficient of output voltage t c v o tj=0 q 125 ? - ? 0.02 ? 0.05 %/ ? ripple rejection r h r - 45 55 - db drop out voltage v d i o =1a, v in =0.95 v out - - 0.5 v output on state for control voltage v c(on) - 2.0 - - v output on state for control current i c(on) v c =2.7v - - 20 a output off state for control voltage v c(off) - - - 0.8 v output off state for control current i c(off) v c =0.4v - - -0.4 ma quiescent current i q i o =0 - - 10 ma note1) v in of kia78r05=7v " kia78r06=8v " kia78r08=10v " kia78r09=15v " kia78r10=16v " kia78r12=18v " kia78r15=21v " kia78r25=4.2v " kia78r33=5.0v " kia78r35=5.2v note2) v in of kia78r05=6~12v " kia78r06=7~15v " kia78r08=9~25v " kia78r09=10~25v " kia78r10=11~26v " kia78r12=13~29v " kia78r15=16~32v " kia78r25=3.2~10v " kia78r33=4.0~10v " kia78r35=4.2~10v
2008. 6. 24 3/8 kia78r05pi~kia78r35pi revision no : 3 block diagram
2008. 6. 24 4/8 kia78r05pi~kia78r35pi revision no : 3
2008. 6. 24 5/8 kia78r05pi~kia78r35pi revision no : 3
2008. 6. 24 6/8 kia78r05pi~kia78r35pi revision no : 3
2008. 6. 24 7/8 kia78r05pi~kia78r35pi revision no : 3
2008. 6. 24 8/8 kia78r05pi~kia78r35pi revision no : 3
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