2009. 2. 10 1/6 semiconductor technical data kia78d25f/pi~78d15f/pi bipolar linear integrated circuit revision no : 8 3 terminal low drop output vo lt age regulator the kia78d series are fixed positive output low dropout type, 3-pin voltage regulators with positive outout. these regulators are used to provide a stabilized output voltage from a fluctuating dc input voltage. these are 12 fixed output voltage, as follows ; 2.5v, 3.3v, 3.5v, 5v, 6v, 8v, 9v, 10v, 12v, and 15v. the maximum current capacity is 1a for each of the above voltage. features built in over voltage protection circuit, over current protection circuit and thermal shut down circuit. richly diverse lineup. low minimum i/o voltage differential. line up dpak dim millimeters a b c d f h i j k l 6.60 0.2 6.10 0.2 5.0 0.2 1.10 0.2 2.70 0.2 2.30 0.1 1.00 max 2.30 0.2 0.50 0.1 2.00 0.20 0.50 0.10 e 0.91 0.10 m 0.90 0.1 o a c d b e k i j q h f f m o p l 123 1. input 2. gnd 3. output 1.00 0.10 p 0.95 max q + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ heat sink is common to 2 gnd dim millimeters 1. input 2. gnd 3. output to-220is 10.30 max 15.30 max 2.70 0.30 0.85 max 3.20 0.20 3.00 0.30 a b c d e f g 12.30 max 0.75 max h 13.60 0.50 3.90 max 1.20 1.30 2.54 4.50 0.20 6.80 2.60 0.20 10 j k l m n o p q r f o q 1 2 3 l p n b g j m d n t t h e r t v s k l u t s 0.5 5 25 2.60 0.15 v u d a c item output voltage (typ.) unit package kia78d25f/pi 2.5 v f : dpak pi : to-220is kia78d33f/pi 3.3 kia78d35f/pi 3.5 kia78d05f/pi 5 kia78d06f/pi 6 kia78d08f/pi 8 kia78d09f/pi 9 kia78d10f/pi 10 kia78d12f/pi 12 kia78d15f/pi 15
2009. 2. 10 2/6 kia78d25f/pi~78d15f/pi revision no : 8 characteristic symbol rating unit input voltage v in 35 v output current i o 1 a power dissipation-1 (no heatsink) f p d1 1.3 w pi 2.0 power dissipation-2 (infinite heatsink) f p d2 13 pi 20.8 junction temperature t j 150 operating temperature t opr -40 85 storage temperature t stg -50 150 soldering temperature (10sec) t sol 260 maximum ratings (ta=25 ) block diagram - + 1 3 2 v o v in gnd over heat protection aso protection bandgap reference
2009. 2. 10 3/6 kia78d25f/pi~78d15f/pi revision no : 8 electrical characteristics (unless otherwise specified, i o =0.5a, ta=25 , note1.) note1) v in of kia78d25=4.2v, v in of kia78d33=5.0v, v in of kia78d35=5.2v, v in of kia78d05=7v, v in of kia78d06=8v, v in of kia78d08=10v, v in of kia78d09=15v, v in of kia78d10=16v, v in of kia78d12=18v v in of kia78d15=21v note2) v in of kia78d25=3.2 10v, v in of kia78d33=4.0 10v, v in of kia78d35=4.2 10v, v in of kia78d05=6 12v, v in of kia78d06=7 15v, v in of kia78d08=9 25v, v in of kia78d09=10 25v v in of kia78d10=11 26v, v in of kia78d12=13 29v v in of kia78d15=16 32v characteristic symbol conditions min. typ. max. unit output voltage kia78d25 v o - 2.438 2.50 2.562 v kia78d33 - 3.220 3.30 3.380 kia78d35 - 3.413 3.50 3.587 kia78d05 - 4.88 5.0 5.12 kia78d06 - 5.85 6.0 6.15 kia78d08 - 7.80 8.0 8.2 kia78d09 - 8.78 9.0 9.22 kia78d10 - 9.75 10.0 10.25 kia78d12 - 11.70 12.0 12.30 kia78d15 - 14.70 15.0 15.30 load regulation reg load 5ma i out 1a - 0.1 2.0 % line regulation reg line (note 2) - 0.5 2.5 % ripple rejection r r - 45 55 - db dropout voltage v d v in =0.95v out, i o =1a - - 0.5 v quiescent current i q i out =0a - - 10 ma
2009. 2. 10 4/6 kia78d25f/pi~78d15f/pi revision no : 8 0.33 f i q r l r l i o v o v o c o v in v in v in 47 f 0.33 f fig. 1 standard test circuit kia78dxx 47 f fig. 2 ripple rejection test circuit e i e o f=120hz(sine wave) ei=0.5vrms rr=20log(ei/eo) kia78dxx specific ic 1 2 3 load fig. 3 application circuit for standard a 3 2 1 v a v 3 2 1
2009. 2. 10 5/6 kia78d25f/pi~78d15f/pi revision no : 8 o output voltage deviation v (mv) -100 -25 junction temperature t ( c) j j o fig.6 t - v (kia78d25) 0255075 100 125 -50 0 50 100 150 v =4.2v i =0.5a in o j junction temperature t ( c) output voltage deviation v (mv) o output voltage deviation v (mv) junction temperature t ( c) j o -100 -25 0255075 100 125 -50 0 50 100 150 v =5.0v i =0.5a in o 25 -25 -100 -50 0 50 0 100 50 75 150 100 i =0.5a v =5.2v o in ambient temperature ta ( c) d power dissipation p (w) 0 150 50 100 3 0 6 9 15 12 thermal resistance j-c 9.62 j-a 96.2 c/w fig.9 t - v junction temperature t ( c) 0 -25 dropout voltage v (v) d j i =1a o d j 02550751 00 125 0.1 0.2 0.3 0.4 0.5 i =0.75a o i =0.5a o i =0.25a o 120 80 40 0 ambient temperature ta ( c) d allowable power dissipation p (w) 12 8 4 0 160 200 16 20 24 thermal resistance j-c 6.0 j-a 62.5 c/w fig.4 p d - ta (f-type : dpak) fig.5 p d - ta (pi-type : to-220is) tc=25 c j o fig.7 t - v (kia78d33) j o fig.8 t - v (kia78d25) p d2 p d1 p d2 p d1
2009. 2. 10 6/6 kia78d25f/pi~78d15f/pi revision no : 8 junction temperature t ( c) 0 -25 quiescent current i (ma) q j fig.10 t - i q j 02550751 00 125 2 4 6 8 10 v =35v i =0 in o input ripple frequency f (khz) 0.1 0 ripple rejection rr (db) 10 20 30 40 50 60 70 80 110100 i =0.5a,ei=0.5v v =4.2v(kia78d25) o in rms v =5.2v(kia78d35) in ripple rejection rr (db) output current i (a) v =5.2v(kia78d35) v =4.2v(kia78d25) c =3.3 f 0.1 20 in in ref rms o f=120hz,ei=0.5v 0.5 1.0 30 40 50 60 70 v =5.0v(kia78d33) in v =5.0v(kia78d33) in fig. 13 i o - v o output voltage v (v) 0 output current l (a) out out 0 kia78d05f v =10v cc 1.0 2.0 2 4 6 8 fig.11 f - r r . fig.12 i - r r o .
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