2009. 10. 22 1/8 semiconductor technical data kia78r05f~kia78r35f bipolar linear integrated circuit revision no : 4 5 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 dpak-5 terminal surface mount type pkg. the regulator has multi function such as over current protection, overheat protection and on/off control. features ? 1.0a output low dropout voltage regulator. ? built in on/off control terminal. ? built in over current protection, over heat protection function. line up dpak-5 dim millimeters a b c d e i 6.6 0.2 6.1 0.2 5.0 0.2 1.10 0.2 2.70 0.2 1.27 0.1 0.5+0.2/-0.1 2.30 0.2 0.5 0.1 0.50 0.1 0.8 0.2 0.7min 0 ~0.25 c a b e d f h i j l p o m n f h j l m n o 1.00 0.1 p 1 dc input (v ) in on/off control (v ) 2 c dc output (v ) 3 out n.c 4 gnd 5 gnd 5 12 34 5 + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ heat sink is common to maximum ratings (ta=25 ? ) item output voltage (typ.) unit kia78r05f 5 v kia78r06f 6 kia78r08f 8 kia78r09f 9 kia78r10f 10 KIA78R12F 12 kia78r15f 15 kia78r25f 2.5 kia78r33f 3.3 kia78r35f 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 1.3 w no heatsink power dissipation 2 p d2 13 w infinite heatsink junction temperature t j 150 ? - operating temperature t opr -20~80 ? - storage temperature t stg -30~150 ? - soldering temperature (10sec) t sol 260 ? -
2009. 10. 22 2/8 kia78r05f~kia78r35f revision no : 4 electrical characteristics (unless otherwise specified, i o =0.5a, ta=25 ? , note1.) characteristic symbol conditions min. typ. max. unit output voltage kia78r05f v o - 4.88 5.0 5.12 v kia78r06f - 5.85 6.0 6.15 kia78r08f - 7.80 8.0 8.2 kia78r09f - 8.78 9.0 9.22 kia78r10f - 9.75 10.0 10.25 KIA78R12F - 11.70 12.0 12.30 kia78r15f - 14.70 15.0 15.30 kia78r25f - 2.438 2.50 2.562 kia78r33f - 3.220 3.30 3.380 kia78r35f - 3.413 3.50 3.587 load regulation reg load 5ma ?a i out ?a 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 ?- 125 ? - ?? 0.02 ?? 0.05 %/ ? ripple rejection r ? 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
2009. 10. 22 3/8 kia78r05f~kia78r35f revision no : 4 over heat protection control output on/off aso protection bandgap reference - + v in v c gnd v out block diagram
2009. 10. 22 4/8 kia78r05f~kia78r35f revision no : 4 a a a v 0.33 f gnd i i r i q c l o v c v in v out gnd v c v in v in v out v c v c v in v out 47 f fig. 1 standard test circuit kia78rxx kia78rxx specific ic c o load high or open:output on low :output off cmos or ttl fig. 3 application circuit for standard v 0.33 f r l e o 47 f fig. 2 ripple rejection test circuit e i f=120hz(sine wave) ei=0.5vrms rr=20log(ei/eo)
2009. 10. 22 5/8 kia78r05f~kia78r35f revision no : 4 -100 -25 0255075 100 125 -50 0 50 100 150 relative output voltage (%) 0 0 output current i out (a) fig. 5 v out - i out 0.5 1.0 1.5 2.0 20 40 60 80 100 junction temperature t j ( c) output voltage deviation v o (mv) fig. 4 p d - ta (dpak-5) power dissipation p d (w) 0 3 6 9 15 12 0150 50 100 thermal resistance j-c 9.62 j-a 96.2 c/w ambient temperature ta ( c) p d2 p d1 fig. 6 v o - t j v in =7v (kia78r05) v in =8v (kia78r06) v in =10v (kia78r08) v in =15v (kia78r09) v in =16v (kia78r10) v in =18v (kia78r12) v in =21v (kia78r15) v in =4.2v (kia78r25) v in =5.0v (kia78r33) v in =5.2v (kia78r35) 0 -25 quiescent current i q (ma) 0255075 100 125 2 4 6 8 10 junction temperature t j ( c) v in = 35v i o = 0a -25 0 25 50 100 75 125 junction temperature t j ( c) fig. 7 v d - t j fig. 8 i q - t j 0 dropout voltage v d (v) i =1a o 0.1 0.2 0.3 0.4 0.5 i =0.75a o i =0.5a o i =0.25a o i o =0.5a input ripple frequency f (khz) 0.1 0 ripple rejection rr (db) 10 20 30 40 50 60 70 80 110 100 i o = 0.5a,ei=0.5vrms v in = 4.2v(kia78r25) v in = 10v(kia78r08) v in = 5.0v(kia78r33) v in = 15v(kia78r09) v in = 5.2v(kia78r35) v in = 16v(kia78r10) v in = 7v (kia78r05) v in = 18v(kia78r12) v in = 8v (kia78r06) v in = 21v(kia78r15) fig. 9 r.r - f
2009. 10. 22 6/8 kia78r05f~kia78r35f revision no : 4 f=120hz,ei=0.5vrms, c ref =3.3 f v in = 4.2v(kia78r25) v in = 10v(kia78r08) v in = 5.0v(kia78r33) v in = 15v(kia78r09) v in = 5.2v(kia78r35) v in = 16v(kia78r10) v in = 7v (kia78r05) v in = 18v(kia78r12) v in = 8v (kia78r06) v in = 21v(kia78r15) ripple rejection rr (db) output current i o (a) 0.1 20 0.5 1.0 30 40 50 60 70 fig. 10 r.r - i out fig. 12 v out - v in (kia78r05) output voltage v out (v) r = input voltage v in (v) 1 0 0 3 2 5 4 2 l r =10 ? l 4 l r =5 ? 68 7 6 8 output voltage v out (v) input voltage v in (v) 0 0 51015 fig. 13 v out - v in (kia78r06) 1 2 3 4 5 6 7 8 r l =6 ? r l = ? output voltage v out (v) input voltage v in (v) fig. 14 v out - v in (kia78r08) 5 0 0 10 15 5 10 r l =8 ? r l = ? 0 0 51015 5 10 output voltage v out (v) input voltage v in (v) fig. 15 v out - v in (kia78r09) r l =9 ? r l =18 ? r l = ? fig. 11 v out - v in (kia78r33) output voltage v out (v) input voltage v in (v) 1 0 0 3 2 4 2468 5 r = l r =3.3 ? l
2009. 10. 22 7/8 kia78r05f~kia78r35f revision no : 4 0 0 20 510152025 5 10 15 output voltage v out (v) input voltage v in (v) fig. 17 v out - v in (kia78r12) r l =24 ? r l =12 ? r l = ? 0 0 5101 52025 5 10 15 20 output voltage v out (v) input voltage v in (v) fig. 18 v out - v in (kia78r15) r l =30 ? r l =15 ? r l = ? 0 0 10 5 20 30 40 10 circuit operating current i bias (ma) input voltage v in (v) fig. 21 i bias - v in (kia78r06) r l =6 ? r l = ? circuit operating current i bias (ma) 0 0 510 10 20 30 40 input voltage v in (v) fig. 20 i bias - v in (kia78r05) r l =5 ? r l =10 ? r l = ? circuit operating current i bias (ma) 012 0 345 10 20 30 40 input voltage v in (v) fig. 19 i bias - v in (kia78r33) r l =3.3 ? r l = ? 5 0 0 5 10 10 15 15 output voltage v out (v) input voltage v in (v) fig. 16 v out - v in (kia78r10) r l =10 ? r l = ?
2009. 10. 22 8/8 kia78r05f~kia78r35f revision no : 4 0 0 10 20 30 40 510152025 10 0 05 15 10 20 30 40 circuit operating current i bias (ma) input voltage v in (v) fig. 24 i bias - v in (kia78r10) circuit operating current i bias (ma) input voltage v in (v) fig. 25 i bias - v in (kia78r12) r l =24 ? r l =24 ? r l =12 ? r l =12 ? r l =10 ? r l = ? r l = ? r l = ? 0 0 10 5 40 30 20 20 10 15 25 circuit operating current i bias (ma) input voltage v in (v) fig. 26 i bias - v in (kia78r15) r l =15 ? r l =15 ? r l =30 ? r l =30 ? r l = ? r l = ? 0 0 10 20 30 40 51015 circuit operating current i bias (ma) input voltage v in (v) fig. 22 i bias - v in (kia78r08) r l = ? 0 0 10 20 30 40 10 5 15 circuit operating current i bias (ma) input voltage v in (v) fig. 23 i bias - v in (kia78r09) r l =9 ? r l =18 ? r l = ?
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