2007. 3. 15 1/8 semiconductor technical data kia78r015fp~ kia78r050fp bipolar linear integrated circuit revision no : 0 4 ,5 terminal low drop voltage regulator [low quiescent current-type] the kia78r fp series are low dropout voltage regulator suitable for various electronic equipments. the regulator has multi function such as over current protection, overheat protection. features 1.0a output low drop voltage regulator. built in on/off control terminal. (active high) built in over current protection, over heat protection function. low quiescent current (output off mode) : 0.5 a(typ.) low standby current : 800 a(typ.) line up d pak-5 dim millimeters a b c d e i 9.8 0.2 8.8 0.2 8.0 15 0.3 5.0 0.2 1.7 0.1 4.0 0.2 1.27 0.13 0.5 0.15 0~0.25 2.3 0.3 a b e d f i j l f j l m n o 0~0.15 + _ + _ + _ + _ + _ + _ + _ + _ 0.8 0.1 g + _ 6.7 k q r 1.27 0.1 + _ 7.85 + _ c k q g r n m o 2 1 input (v in ) on/off control (v c ) 2 2 output (v o ) 3 vo sense (v o(sense) ) 4 gnd 5 12 34 5 heat sink is common to (output) maximum ratings (ta=25 ) characteristic symbol rating unit input voltage v in 16 v on/off control voltage v c 16 v output current i out 1 a power dissipation 1 (no heatsink) p d1 2.0 w power dissipation 2 (infinite heatsink) p d2 35 w junction temperature t j 150 operating temperature t opr -20 80 storage temperature t stg -30 150 soldering temperature t sol 260 item output voltage (v) package kia78r015fp 1.5 d 2 pak-5 kia78r018fp 1.8 kia78r020fp 2.0 kia78r025fp 2.5 KIA78R030FP 3.0 kia78r033fp 3.3 kia78r050fp 5.0
2007. 3. 15 2/8 kia78r015fp~kia78r050fp revision no : 0 load a a v 0.33 f 47 f fig. 1 test circuit a 1 2 3 4 v fig. 2 ripple rejection test circuit 5 1 2 3 4 fig. 3 application circuit for standard 5 v o(sense) v o(sense) v o(sense) ei eo 2.7v * test condition : f=120hz, ei = 0.5vrms, r.r=20.log(ei/eo) c o on/off signal high : output on low : output off open : output off [ ] r l i o r l i o i q i c v in v in c in v in v o c out v o v o v c v c c in 47 f c out 0.33 f c in 2 4 1 5 3 kia78r015fp~kia78r050fp (d 2 pak-5) c in : more than 0.33 required if regulator is located an appreciable distance from power supply filter. you must use to prevent fromthe parasitic oscillation c out : more than 47 . you must use the low-impedance-type(low esr) capacitor
2007. 3. 15 3/8 kia78r015fp~kia78r050fp revision no : 0 electrical characteristics kia78r015fp (unless otherwise specified, v in =3.8v, tj=25 ) characteristic symbol test conditions min. typ. max. unit output voltage v out v in =3.8v, i out =0.5a 1.45 1.5 1.55 v 2.8v v in 12v, 5ma i out 1a, 0 tj 125 1.434 1.5 1.566 line regulation reg line 2.8v v in 12v, i out =0.5a - 5 20 mv load regulation reg load v in =3.8v, 5ma i out 1a - 5 20 mv quiescent current i b 2.8v v in 12v, i out =0a - 0.8 1.8 ma 2.8v v in 12v, i out =1a - 10 20 starting quiescent current i bstart v in =2.1v, i out =0a - 0.7 5 ma v in =2.5v, i out =1a - 10 30 output noise voltage v no v in =3.8v, i out =50ma, 10hz f 100khz - 75 - vrms ripple rejection r r 2.8v v in 12v, i out =50ma, f=120hz 53 65 - db dropout voltage v d i out =0.5a - 0.5 0.7 v i out =1a - 0.6 - quiescent current (off mode) i q(off) v c =0.4v, 2.8v v in 12v - 0.5 5 a output control voltage (on) v c(on) i out =0.1a 2 - - v output control voltage (off) v c(off) - - - 0.8 v output control current (on) i c(on) v in =v c =3.8v, i out =0.1a - 20 100 a output control current (off) i c(off) v in =3.8v, v c =0v - 0.1 2 a electrical characteristics kia78r018fp (unless otherwise specified, v in =3.8v, tj=25 ) characteristic symbol test conditions min. typ. max. unit output voltage v out v in =3.8v, i out =0.5a 1.75 1.8 1.85 v 2.8v v in 12v, 5ma i out 1a, 0 tj 125 1.732 1.8 1.868 line regulation reg line 2.8v v in 12v, i out =0.5a - 5 20 mv load regulation reg load v in =3.8v, 5ma i out 1a - 5 20 mv quiescent current i q 2.8v v in 12v, i out =0a - 0.8 1.8 ma 2.8v v in 12v, i out =1a - 10 20 starting quiescent current i q(start) v in =2.1v, i out =0a - 0.7 5 ma v in =2.5v, i out =1a - 10 30 output noise voltage v no v in =3.8v, i out =50ma, 10hz f 100khz - 75 - vrms ripple rejection r r 2.8v v in 12v, i out =50ma, f=120hz 53 65 - db dropout voltage v d i out =0.5a - 0.3 0.5 v i out =1a - 0.5 - quiescent current (off mode) i q(off) v c =0.4v, 2.8v v in 12v - 0.5 5 a output control voltage (on) v c(on) i out =0.1a 2 - - v output control voltage (off) v c(off) - - - 0.8 v output control current (on) i c(on) v in =v c =3.8v, i out =0.1a - 20 100 a output control current (off) i c(off) v in =3.8v, v c =0v - 0.1 2 a
2007. 3. 15 4/8 kia78r015fp~kia78r050fp revision no : 0 electrical characteristics kia78r020fp (unless otherwise specified, v in =4v, tj=25 ) characteristic symbol test conditions min. typ. max. unit output voltage v out v in =4v, i out =0.5a 1.95 2.0 2.05 v 3.0v v in 12v, 5ma i out 1a, 0 tj 125 1.93 2.0 2.07 line regulation reg line 3.0v v in 12v, i out =0.5a - 5 20 mv load regulation reg load v in =4v, 5ma i out 1a - 5 20 mv quiescent current i q 3.0v v in 12v, i out =0a - 0.8 1.8 ma 3.0v v in 12v, i out =1a - 10 20 starting quiescent current i q(start) v in =2.1v, i out =0a - 0.7 5 ma v in =2.6v, i out =1a - 10 30 output noise voltage v no v in =4v, i out =50ma, 10hz f 100khz - 80 - vrms ripple rejection r r 3.0v v in 12v, i out =50ma, f=120hz 52 65 - db dropout voltage v d i out =0.5a - 0.3 0.5 v i out =1a - 0.5 - quiescent current (off mode) i q(off) v c =0.4v, 3.0v v in 12v - 0.5 5 a output control voltage (on) v c(on) i out =0.1a 2 - - v output control voltage (off) v c(off) - - - 0.8 v output control current (on) i c(on) v in =v c =4v, i out =0.1a - 25 100 a output control current (off) i c(off) v in =4v, v c =0v - 0.1 2 a electrical characteristics kia78r025fp (unless otherwise specified, v in =4.5v, tj=25 ) characteristic symbol test conditions min. typ. max. unit output voltage v out v in =4.5v, i out =0.5a 2.438 2.5 2.562 v 3.5v v in 12v, 5ma i out 1a, 0 tj 125 2.412 2.5 2.588 line regulation reg line 3.5v v in 12v, i out =0.5a - 5 20 mv load regulation reg load v in =4.5v, 5ma i out 1a - 5 20 mv quiescent current i q 3.5v v in 12v, i out =0a - 0.8 1.8 ma 3.5v v in 12v, i out =1a - 10 20 starting quiescent current i q(start) v in =2.1v, i out =0a - 0.9 5 ma v in =2.7v, i out =1a - 12 30 output noise voltage v no v in =4.5v, i out =50ma, 10hz f 100khz - 95 - vrms ripple rejection r r 3.5v v in 12v, i out =50ma, f=120hz 53 64 - db dropout voltage v d i out =0.5a - 0.3 0.5 v i out =1a - 0.5 - quiescent current (off mode) i q(off) v c =0.4v, 3.5v v in 12v - 0.5 5 a output control voltage (on) v c(on) i out =0.1a 2 - - v output control voltage (off) v c(off) - - - 0.8 v output control current (on) i c(on) v in =v c =4.5v, i out =0.1a - 30 100 a output control current (off) i c(off) v in =4.5v, v c =0v - 0.1 2 a
2007. 3. 15 5/8 kia78r015fp~kia78r050fp revision no : 0 electrical characteristics KIA78R030FP (unless otherwise specified, v in =5v, tj=25 ) characteristic symbol test conditions min. typ. max. unit output voltage v out v in =5.0v, i out =0.5a 2.925 3.0 3.075 v 4.0v v in 12v, 5ma i out 1a, 0 tj 125 2.895 3.0 3.105 line regulation reg line 4.0v v in 12v, i out =0.5a - 5 20 mv load regulation reg load v in =5.0v, 5ma i out 1a - 5 20 mv quiescent current i q 4.0v v in 12v, i out =0a - 0.8 1.8 ma 4.0v v in 12v, i out =1a - 10 20 starting quiescent current i q(start) v in =2.1v, i out =0a - 1.1 5 ma v in =2.8v, i out =1a - 13 30 output noise voltage v no v in =5.0v, i out =50ma, 10hz f 100khz - 110 - vrms ripple rejection r r 4.0v v in 12v, i out =50ma, f=120hz 50 63 - db dropout voltage v d i out =0.5a - 0.3 0.5 v i out =1a - 0.5 - quiescent current (off mode) i q(off) v c =0.4v, 4.0v v in 12v - 0.5 5 a output control voltage (on) v c(on) i out =0.1a 2 - - v output control voltage (off) v c(off) - - - 0.8 v output control current (on) i c(on) v in =v c =4.5v, i out =0.1a - 35 100 a output control current (off) i c(off) v in =5.0v, v c =0v - 0.1 2 a electrical characteristics kia78r033fp (unless otherwise specified, v in =5.3v, tj=25 ) characteristic symbol test conditions min. typ. max. unit output voltage v out v in =5.3v, i out =0.5a 3.218 3.3 3.382 v 4.3v v in 12v, 5ma i out 1a, 0 tj 125 3.184 3.3 3.416 line regulation reg line 4.3v v in 12v, i out =0.5a - 5 20 mv load regulation reg load v in =5.3v, 5ma i out 1a - 5 20 mv quiescent current i q 4.3v v in 12v, i out =0a - 0.8 1.8 ma 4.3v v in 12v, i out =1a - 10 20 starting quiescent current i q(start) v in =2.1v, i out =0a - 1.1 5 ma v in =2.9v, i out =1a - 13 30 output noise voltage v no v in =5.3v, i out =50ma, 10hz f 100khz - 115 - vrms ripple rejection r r 4.3v v in 12v, i out =50ma, f=120hz 48 61 - db dropout voltage v d i out =0.5a - 0.3 0.5 v i out =1a - 0.5 - quiescent current (off mode) i q(off) v c =0.4v, 4.3v v in 12v - 0.5 5 a output control voltage (on) v c(on) i out =0.1a 2 - - v output control voltage (off) v c(off) - - - 0.8 v output control current (on) i c(on) v in =v c =5.3v, i out =0.1a - 35 100 a output control current (off) i c(off) v in =5.3v, v c =0v - 0.1 2 a
2007. 3. 15 6/8 kia78r015fp~kia78r050fp revision no : 0 electrical characteristics kia78r050fp (unless otherwise specified, v in =7v, tj=25 ) characteristic symbol test conditions min. typ. max. unit output voltage v out v in =7v, i out =0.5a 4.88 5.0 5.12 v 6.0v v in 12v, 5ma i out 1a, 0 tj 125 4.83 5.0 5.17 line regulation reg line 6.0v v in 12v, i out =0.5a - 5 20 mv load regulation reg load v in =7.0v, 5ma i out 1a - 5 20 mv quiescent current i q 6.0v v in 12v, i out =0a - 0.8 1.8 ma 6.0v v in 12v, i out =1a - 10 20 starting quiescent current i q(start) v in =2.1v, i out =0a - 1.3 5 ma v in =3.0v, i out =1a - 14 30 output noise voltage v no v in =7.0v, i out =50ma, 10hz f 100khz - 150 - vrms ripple rejection r r 6.0v v in 12v, i out =50ma, f=120hz 48 60 - db dropout voltage v d i out =0.5a - 0.3 0.5 v i out =1a - 0.5 - quiescent current (off mode) i q(off) v c =0.4v, 6.0v v in 12v - 0.5 5 a output control voltage (on) v c(on) i out =0.1a 2 - - v output control voltage (off) v c(off) - - - 0.8 v output control current (on) i c(on) v in =v c =7.0v, i out =0.1a - 50 100 a output control current (off) i c(off) v in =7.0v, v c =0v - 0.1 2 a
2007. 3. 15 7/8 kia78r015fp~kia78r050fp revision no : 0 00.8 1 0.2 0.4 0.6 junction temperature t j ( c) junction temperature t j ( c) fig. 6 v out - t j 3.2 3.1 3.3 3.4 50 150 050100 3.5 kia78r033fp v in = 5.3v i out = 5ma output voltage v out (v) fig. 7 v out - v in 1 0 2 3 08 246 4 kia78r033fp output voltage v out (v) input voltage v in (v) input voltage v in (v) t j =25 c t j =25 c t j =25 c fig. 8 i b - v in 2 0 4 6 08 246 10 kia78r033fp quiescent current i b (ma) quiescent current i b (ma) quiescent current i b (ma) 8 fig. 9 i b - t j 4 0 8 12 50 150 050100 20 16 kia78r033fp v in =5.3v v in =5.3v fig. 11 v out - i out 1 0 2 3 02 0.5 1 1.5 4 output voltage v out (v) output current i out (a) output current i out (a) fig. 10 i b - i out 4 0 8 12 20 16 kia78r033fp t j =25 c v in =5.3v kia78r033fp i out =10ma i out =0.5a i out =10ma i out =0.1ma i out =0.5a i out =1ma i out =0a
2007. 3. 15 8/8 kia78r015fp~kia78r050fp revision no : 0 fig.13 rr - f frequency f (khz) 0.1 0 ripple rejection rr (db) 10 20 30 40 50 60 70 1 10 100 0.1 0.2 0.3 0.4 0.5 0 0.6 50 0 50 100 150 output voltage deviation v d (v) kia78r033fp v in =5.3v i out =50ma t j =25 c fig.12 v d - t j kia78r033fp i out =10ma i out =0.1ma i out =0.5a junction temperature t j ( c) fig. 14 p d - ta power dissipation p d (w) 0 5 10 15 20 25 30 35 40 -25 0 25 150 50 75 125 100 thermal resistance j-c 3.6 j-a 62.5 c/w ambient temperature ta ( ) c
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