2005. 11. 8 1/10 semiconductor technical data kia78r000f/pi~ kia78r050f/pi bipolar linear integrated circuit revision no : 3 4 ,5 terminal low drop voltage regulator [low quiescent current-type] the kia78r 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 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.) a f j l d m 12 34 1 2 3 4 input (v ) output (v ) gnd on/off control (v c ) 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 + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ / adjustable line up item output voltage (v) package kia78r000f/pi adjustable (1.25~15v) f : dpak-5 pi : to-220is-4 kia78r015f/pi 1.5 kia78r018f/pi 1.8 kia78r020f/pi 2.0 kia78r025f/pi 2.5 kia78r030f/pi 3.0 kia78r033f/pi 3.3 kia78r050f/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 input (v ) in on/off control (v ) 2 c output (v ) 3 o n.c / adjustable 4 gnd 5 12 34 5 + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ heat sink is common to (gnd) 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 1 a power dissipation 1 (no heatsink) f p d1 1.3 w pi 1.5 power dissipation 2 (infinite heatsink) f p d2 13 w pi 15 junction temperature t j 150 operating temperature t opr -20 80 storage temperature t stg -30 150 soldering temperature t sol 260
2005. 11. 8 2/10 kia78r000f/pi~kia78r050f/pi revision no : 3 over heat protection aso protection bandgap reference - + v out adj. v in gnd over heat protection control output on/off aso protection bandgap reference - + v out v in gnd output on/off control v c v c block diagram - 1 (adjustable-type) block diagram - 2 (fixed-type) item pin no. kia78r000pi (to-220is-4) kia78r000f (dpak-5) 1 v in v in 2 v out v c 3 gnd v out 4 adj adj 5 - gnd pin connection item pin no. kia78r***pi (to-220is-4) kia78r***f (dpak-5) 1 v in v in 2 v out v c 3 gnd v out 4 v c n.c 5 - gnd pin connection
2005. 11. 8 3/10 kia78r000f/pi~kia78r050f/pi revision no : 3 electrical characteristics kia78r015f/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 =0.5a 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 kia78r000f/pi (unless otherwise specified, v in =2.8v, tj=25 ) characteristic symbol conditions min. typ. max. unit input voltage v in - 2.3 - 15 v output voltage v out v in =2.8v, i out =0.5a 1.225 1.25 1.275 v 2.8v v in 12v, 5ma i out 1a, 0 tj 125 1.21 1.25 1.29 line regulation reg line 2.8v v in 12v, i out =0.5a - 5 20 mv load regulation reg load v in =2.8v, 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 =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 =0.5a - 0.3 0.5 v i out =1a - 0.5 -
2005. 11. 8 4/10 kia78r000f/pi~kia78r050f/pi revision no : 3 electrical characteristics kia78r018f/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 =0.5a 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 electrical characteristics kia78r020f/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 =0.5a 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
2005. 11. 8 5/10 kia78r000f/pi~kia78r050f/pi revision no : 3 electrical characteristics kia78r025f/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 =0.5a 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 electrical characteristics kia78r030f/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 =0.5a 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
2005. 11. 8 6/10 kia78r000f/pi~kia78r050f/pi revision no : 3 electrical characteristics kia78r033f/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 =0.5a 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 electrical characteristics kia78r050f/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 =0.5a 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
2005. 11. 8 7/10 kia78r000f/pi~kia78r050f/pi revision no : 3 a a v c in 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 c out 47 f fig. 1 standard test circuit & application circuit (adjustable-type) r1 r2 a a a v i r i q l o v out v in fig. 2 standard test circuit (fixed-type) v out v in v out adj v c gnd a i c v c v in v out v c gnd i c v c c in 0.33 f c out 47 f c in : more than 0.33 f required if regulator is located an appreciable distance from power supply filter. you must use to prevent from the parasitic oscillation. c out : more than 47 f. you must use the low-impedance-type(low esr) capacitor.
2005. 11. 8 8/10 kia78r000f/pi~kia78r050f/pi revision no : 3 fig. 3 ripple rejection test circuit (adjustable-type) specific ic 4 1 3 2 on/off signal c out load v out high : output on low or open : output off cmos or ttl in v fig. 5 application circuit for standard (fixed-type) 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) 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 v in v out adj gnd v in v out gnd a c in : more than 0.33 f required if regulator is located an appreciable distance from power supply filter. you must use to prevent from the parasitic oscillation. c out : more than 47 f. you must use the low-impedance-type(low esr) capacitor.
2005. 11. 8 9/10 kia78r000f/pi~kia78r050f/pi revision no : 3 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 kia78r033f/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 kia78r033f/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 kia78r033f/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 kia78r033f/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 kia78r033f/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 kia78r033f/pi v =5.3v in t =25 c j i =10ma out i =0.5a out i =1a out i =0.5a out i =0.1a out i =10ma out i =0a out
2005. 11. 8 10/10 kia78r000f/pi~kia78r050f/pi revision no : 3 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 050100 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 kia78r033f/pi v =5.3v i =50ma in out t =25 c j fig.12 v - t d j i =0.1a out i =1a out i =0.5a out kia78r033f/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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