2004. 12. 2 1/10 semiconductor technical data kia78rm000f/pi~ kia78rm050f/pi bipolar linear integrated circuit revision no : 0 4 ,5 terminal low drop voltage regulator [low quiescent current-type] the kia78rm f/pi series are low dropout voltage regulator suitable for various electronic equipments. the regulator has multi function such as over current protection, overheat protection. features 0.5a 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.) a f j l d m 12 34 1 2 3 4 dc input (v ) dc output (v ) gnd on/off control in o dim millimeters to-220is-4 10.00 0.20 15.00 0.20 2.70 0.20 0.60 0.10 3.20 0.20 3.50 0.10 a b c d e f g 15.70 0.20 0.40 0.10 h 14.3+0.2/-0.1 1.45 0.10 1.00 0.10 2.54 4.50 0.20 7.5 0.1 1.50 0.10 j k l m n o p s r 8 5 b c e g h l v v u t k n o r s p + _ + _ + _ 1.30 0.1 3-1.00 0.1 1.30 0.1 t u v + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ line up item output voltage (v) package kia78rm000f/pi adjustable (1.25~15v) f : dpak-5 pi : to-220is-4 kia78rm015f/pi 1.5 kia78rm018f/pi 1.8 kia78rm020f/pi 2.0 KIA78RM025F/pi 2.5 kia78rm030f/pi 3.0 kia78rm033f/pi 3.3 kia78rm050f/pi 5.0 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 o n.c 4 gnd 5 12 34 5 + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ 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 0.5 a power dissipation 1 (no heatsink) f p d1 1.3 w pi 1.5 power dissipation 2 (without heatsink) f p d2 13 w pi 15 junction temperature t j 125 operating temperature t opr -20 80 storage temperature t stg -30 125 soldering temperature t sol 260
2004. 12. 2 2/10 kia78rm000f/pi~kia78rm050f/pi revision no : 0 over heat protection aso protection bandgap reference - + 1 2 3 v out 4 v adj v in gnd over heat protection control output on/off aso protection bandgap reference - + 1 4 2 3 v out v in control gnd block diagram - 1 (adjustable-type) block diagram - 2 (fixed-type)
2004. 12. 2 3/10 kia78rm000f/pi~kia78rm050f/pi revision no : 0 electrical characteristics kia78rm015f/pi (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 =0.25a 1.45 1.5 1.55 v 2.8v v in 12v, 5ma i out 0.5a, 0 tj 125 1.434 1.5 1.566 line regulation reg line 2.8v v in 12v, i out =0.25a - 5 20 mv load regulation reg load v in =3.8v, 5ma i out 0.5a - 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 =0.5a - 10 20 starting quiescent current i bstart v in =2.1v, i out =0a - 0.7 5 ma v in =2.5v, i out =0.5a - 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 =0.25a - 0.5 0.7 v i out =0.5a - 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 kia78rm000f/pi (unless otherwise specified, v in =2.8v, tj=25 ) characteristic symbol conditions min. typ. max. unit output voltage v out v in =2.8v, i out =0.25a 1.225 1.25 1.275 v 2.8v v in 12v, 5ma i out 0.5a, 0 tj 125 1.21 1.25 1.29 line regulation reg line 2.8v v in 12v, i out =0.25a - 5 20 mv load regulation reg load v in =2.8v, 5ma i out 0.5a, - 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 =0.5a - 10 20 starting quiescent current i bstart v in =2.1v, i out =0a - 0.7 5 ma v in =2.5v, i out =0.5a - 10 30 output noise voltage v no v in =2.8v, i out =50ma, 10hz f 100khz - 110 - vrms ripple rejection r r 2.8v v in 12v, i out =50ma, f=120hz 53 65 - db dropout voltage v d i out =0.25a - 0.3 0.5 v i out =0.5a - 0.5 -
2004. 12. 2 4/10 kia78rm000f/pi~kia78rm050f/pi revision no : 0 electrical characteristics kia78rm018f/pi (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 =0.25a 1.75 1.8 1.85 v 2.8v v in 12v, 5ma i out 0.5a, 0 tj 125 1.732 1.8 1.868 line regulation reg line 2.8v v in 12v, i out =0.25a - 5 20 mv load regulation reg load v in =3.8v, 5ma i out 0.5a - 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 =0.5a - 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 =0.5a - 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 =0.25a - 0.3 0.5 v i out =0.5a - 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 electrical characteristics kia78rm020f/pi (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 =0.25a 1.95 2.0 2.05 v 3.0v v in 12v, 5ma i out 0.5a, 0 tj 125 1.93 2.0 2.07 line regulation reg line 3.0v v in 12v, i out =0.25a - 5 20 mv load regulation reg load v in =4v, 5ma i out 0.5a - 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 =0.5a - 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 =0.5a - 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 =0.25a - 0.3 0.5 v i out =0.5a - 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
2004. 12. 2 5/10 kia78rm000f/pi~kia78rm050f/pi revision no : 0 electrical characteristics KIA78RM025F/pi (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 =0.25a 2.438 2.5 2.562 v 3.5v v in 12v, 5ma i out 0.5a, 0 tj 125 2.412 2.5 2.588 line regulation reg line 3.5v v in 12v, i out =0.25a - 5 20 mv load regulation reg load v in =4.5v, 5ma i out 0.5a - 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 =0.5a - 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 =0.5a - 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 =0.25a - 0.3 0.5 v i out =0.5a - 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 electrical characteristics kia78rm030f/pi (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 =0.25a 2.925 3.0 3.075 v 4.0v v in 12v, 5ma i out 0.5a, 0 tj 125 2.895 3.0 3.105 line regulation reg line 4.0v v in 12v, i out =0.25a - 5 20 mv load regulation reg load v in =5.0v, 5ma i out 0.5a - 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 =0.5a - 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 =0.5a - 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 =0.25a - 0.3 0.5 v i out =0.5a - 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
2004. 12. 2 6/10 kia78rm000f/pi~kia78rm050f/pi revision no : 0 electrical characteristics kia78rm033f/pi (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 =0.25a 3.218 3.3 3.382 v 4.3v v in 12v, 5ma i out 0.5a, 0 tj 125 3.184 3.3 3.416 line regulation reg line 4.3v v in 12v, i out =0.25a - 5 20 mv load regulation reg load v in =5.3v, 5ma i out 0.5a - 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 =0.5a - 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 =0.5a - 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 =0.25a - 0.3 0.5 v i out =0.5a - 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 electrical characteristics kia78rm050f/pi (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 =0.25a 4.88 5.0 5.12 v 6.0v v in 12v, 5ma i out 0.5a, 0 tj 125 4.83 5.0 5.17 line regulation reg line 6.0v v in 12v, i out =0.25a - 5 20 mv load regulation reg load v in =7.0v, 5ma i out 0.5a - 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 =0.5a - 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 =0.5a - 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 =0.25a - 0.3 0.5 v i out =0.5a - 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
2004. 12. 2 7/10 kia78rm000f/pi~kia78rm050f/pi revision no : 0 1 2 3 4 a a v 0.33 f i r i q l r1 r1 r2 1? r2 o v = v x ( 1 + ) = 1.25 x ( 1 + ) out ref v in 47 f fig. 1 standard test circuit & application circuit (adjustable-type) r1 r2 1 2 3 4 a a a v 0.33 f i i r i q c l o v out c v v in 47 f fig. 2 standard test circuit (fixed-type) v out
2004. 12. 2 8/10 kia78rm000f/pi~kia78rm050f/pi revision no : 0 fig. 3 ripple rejection test circuit (adjustable-type) specific ic 4 1 3 2 on/off signal c out load v out high or open : output on low : output off cmos or ttl in v fig. 5 application circuit for standard (fixed-type) 12 3 v 0.33 f r l e o v in 47 f fig. 4 ripple rejection test circuit (fixed-type) e i f=120hz(sine wave) ei=0.5vrms rr=20log(ei/eo) 4 1 2 3 4 a a v 0.33 f i r i q l r1 1? r2 o in 10 f v ei + _ f=120hz(sine wave) ei=0.5vrms rr=20log(ei/eo) e o i q + _ + _ c in
2004. 12. 2 9/10 kia78rm000f/pi~kia78rm050f/pi revision no : 0 00.8 1 0.2 0.4 0.6 junction temperature t ( c) out fig. 6 v - t j 3.2 3.1 3.3 3.4 50 150 050100 3.5 kia78rm033f/pi v =5.3v i =5ma in out j output voltage v (v) out out fig. 7 v - v in 1 0 2 3 08 246 4 kia78rm033f/pi output voltage v (v) out input voltage v (v) in t =25 c j b fig. 8 i - v in 2 0 4 6 08 246 10 kia78rm033f/pi quiescent current i (ma) b input voltage v (v) in t =25 c j 8 b fig. 9 i - t j 4 0 8 12 50 150 050100 20 quiescent current i (ma) b 16 junction temperature t ( c) j kia78rm033f/pi v =5.3v in out fig. 11 v - i 1 0 2 3 02 0.5 1 1.5 4 output voltage v (v) out out kia78rm033f/pi v =5.3v in t =25 c j out output current i (a) out output current i (a) quiescent current i (ma) b b fig. 10 i - i out 4 0 8 12 20 16 kia78rm033f/pi v =5.3v in t =25 c j i =5ma out i =0.25a out i =0.5a out i =0.25a out i =50ma out i =5ma out i =0a out
2004. 12. 2 10/10 kia78rm000f/pi~kia78rm050f/pi 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 d power dissipation p (w) ambient temperature ta ( c) fig.15 p - ta (pi-type : to-220is-4) d 0 -25 0 50 100 150 5 10 15 20 0.1 0.2 0.3 0.4 0.5 0 0.6 50 0 50 100 150 output voltage deviation v (v) junction temperature t ( c) j d thermal resistance j-c 8.33 j-a 83.3 c/w kia78rm033f/pi v =5.3v i =50ma in out t =25 c j fig.12 v - t d j i =50ma out i =0.5a out i =0.25a out kia78rm033f/pi ambient temperature ta ( c) d power dissipation p (w) fig.14 p - ta (f-type : dpak-5) d 0 150 50 100 3 0 6 9 15 12 thermal resistance j-c 9.62 j-a 96.2 c/w
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