2010. 2. 2 1/9 semiconductor technical data kia78r000zf/zpi~ kia78r050zf/zpi bipolar linear integrated circuit revision no : 0 4, 5 terminal low drop voltage regulator [low quiescent current-type] the kia78r f/zpi 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. ? aso protection function. low quiescent current (output off mode) : 0.1 a(typ.) adjustable outut voltage type : v out = 1.5~14v low voltage operation : vopr(min.) = 2.35v line up dpak-5 dim millimeters a bc d e i 6.6 0.26.1 0.2 5.0 0.2 1.10 0.22.70 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 no 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 output 3 a f j l d m dim millimeters to-220is-4 10.00 0.2015.00 0.20 2.70 0.200.60 0.10 3.20 0.20 3.50 0.10 a bc d e f g 15.70 0.20 0.40 0.10 h 14.3+0.2/-0.1 1.45 0.101.00 0.10 2.54 4.50 0.20 7.5 0.1 1.50 0.10 j k l m no 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 uv + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ 12 34 dc input (v ) dc output (v ) gnd on/off control(v ) /adjustable in o c 12 34 maximum ratings (ta=25 ) characteristic symbol rating unit input voltage v in 15 v on/off control voltage v c 15 v output adjustment terminal voltage v adj 10 v output current i out 1 a power dissipation -1 (no heatsink) zf p d1 1.3 w zpi 1.5 power dissipation -2 (infinite heatsink) zf p d2 13 w zpi 15 junction temperature t j 150 operating junction temperature t opr -40 125 storage temperature t stg -55 150 item output voltage (v) package kia78r000zf/zpi adjustable (vrf = 1.25v) zf : dpak-5 zpi : to-220is-4 kia78r015zf/zpi 1.5 kia78r018zf/zpi 1.8 kia78r020zf/zpi 2.0 kia78r025zf/zpi 2.5 kia78r030zf/zpi 3.0 kia78r033zf/zpi 3.3 kia78r050zf/zpi 5.0 downloaded from: http:///
2010. 2. 2 2/9 kia78r000zf/zpi~~kia78r050zf/zpi revision no : 0 over heat protection control output on/off aso protection bandgap reference - + v out v in gnd v c ? ? fig.1 block diagram -1(fixed - type) over heat protection control output on/off aso protection bandgap reference - + v out ? adj ? v in gnd v c fig.2 block diagram -2(adjustable - type) pin connection item pin no. kia78r***zpi (to-220is-4) kia78r***zf (dpak-5) 1 v in v in 2 v out v c 3 gnd v out 4 vc nc 5 - gnd pin connection item pin no. kia78r000zpi (to-220is-4) kia78r000zf (dpak-5) 1 v in v in 2 v out v c 3 gnd v out 4 adj adj 5 - gnd downloaded from: http:///
2010. 2. 2 3/9 kia78r000zf/zpi~~kia78r050zf/zpi revision no : 0 electrical characteristics (kia78r000zf/zpi) (unless otherwise specified, v in =3.5v, v o =2.5v, i o =0.5a, r 1, r 2 =1k ? , tj=25 ? ) characteristic symbol conditions min. typ. max. unit input voltage v in - 2.35 - 15 v output voltage v out - 1.5 - 14 v reference voltage v ref v in =2.5v, i out =0.5a 1.22 1.25 1.28 v load regulation reg load i o =5ma ?- 1a - 0.2 2.0 % line regulation reg line v in =3.5v~8.5v, i o =5ma - 0.2 1.0 % temperature coefficient of output voltage t c v o tj=0 ?- 125 ? , i o =5ma - ?? 1.0 ?? 2.0 % ripple rejection r ? r i out =0.3a, f=120hz, v ripple =0.5vrms, v in =4v 45 60 - db 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 - - 200 a output off state for control voltage v c(off) i o =0 - - 0.8 v output off state for control current i c(off) v c =0.4v - - 2.0 a quiescent current i q i o =0 - 1 2 ma quiescent current (off mode) i q(off) v c =0.4v - 0.1 5 a electrical characteristics (kia78r015zf/zpi) (unless otherwise specified, v in =v o +1v, i o =0.5a, ta=25 ? ) characteristic symbol conditions min. typ. max. unit input voltage v in - 2.35 - 15 v output voltage v o - 1.45 1.50 1.55 v load regulation reg load i o =5ma ?- 1a - 0.2 2.0 % line regulation reg line v in =2.5v~6.5v, i o =5ma - 0.2 1.0 % temperature coefficient of output voltage t c v o tj=0 ?- 125 ? , i o =5ma - ?? 0.02 ?? 0.05 %/ ? ripple rejection r ? r i out =0.3a, f=120hz, v ripple =0.5vrms 45 60 - db 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 - - 200 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 - - 2.0 a quiescent current i q i o =0a - 1 2 ma quiescent current (off mode) i q(off) v c =0.4v, i o =0a - 0.1 5 a downloaded from: http:///
2010. 2. 2 4/9 kia78r000zf/zpi~~kia78r050zf/zpi revision no : 0 electrical characteristics (kia78r018zf/zpi) (unless otherwise specified, v in =v o +1v, i o =0.5a, ta=25 ? ) characteristic symbol conditions min. typ. max. unit input voltage v in - 2.45 - 15 v output voltage v o - 1.75 1.8 1.85 v load regulation reg load i o =5ma ?- 1a - 0.2 2.0 % line regulation reg line v in =2.5v~7v, i o =5ma - 0.2 1.0 % temperature coefficient of output voltage t c v o tj=0 ?- 125 ? , i o =5ma - ?? 0.02 ?? 0.05 %/ ? ripple rejection r ? r i out =0.3a, f=120hz, v ripple =0.5vrms 45 60 - db 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 - - 200 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 - - 2.0 a quiescent current i q i o =0a - 1 2 ma quiescent current (off mode) i q(off) v c =0.4v, i o =0a - 0.1 5 a electrical characteristics (kia78r020zf/zpi) (unless otherwise specified, v in =v o +1v, i o =0.5a, ta=25 ? ) characteristic symbol conditions min. typ. max. unit output voltage v o - 1.944 2.0 2.056 v load regulation reg load i o =5ma ?- 1a - 0.2 2.0 % line regulation reg line v in =3v~8v, i o =5ma - 0.2 1.0 % temperature coefficient of output voltage t c v o tj=0 ?- 125 ? , i o =5ma - ?? 0.02 ?? 0.05 %/ ? ripple rejection r ? r i out =0.3a, f=120hz, v ripple =0.5vrms 45 60 - db dropout voltage v d i o =1a, v in =0.95v 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 - - 200 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 - - 2.0 a quiescent current i q i o =0a - 1 2 ma quiescent current (off mode) i q(off) v c =0.4v, i o =0a - 0.1 5 a downloaded from: http:///
2010. 2. 2 5/9 kia78r000zf/zpi~~kia78r050zf/zpi revision no : 0 electrical characteristics (kia78r030zf/zpi) (unless otherwise specified, v in =v o +1v, i o =0.5a, ta=25 ? ) characteristic symbol conditions min. typ. max. unit output voltage v o - 2.928 3.0 3.072 v load regulation reg load i o =5ma ?- 1a - 0.2 2.0 % line regulation reg line v in =4v~9v, i o =5ma - 0.2 1.0 % temperature coefficient of output voltage t c v o tj=0 ?- 125 ? , i o =5ma - ?? 0.02 ?? 0.05 %/ ? ripple rejection r ? r i out =0.3a, f=120hz, v ripple =0.5vrms 45 60 - db dropout voltage v d i o =1a, v in =0.95v 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 - - 200 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 - - 2.0 a quiescent current i q i o =0a - 1 2 ma quiescent current (off mode) i q(off) v c =0.4v, i o =0a - 0.1 5 a electrical characteristics (kia78r025zf/zpi) (unless otherwise specified, v in =v o +1v, i o =0.5a, ta=25 ? ) characteristic symbol conditions min. typ. max. unit output voltage v o - 2.438 2.50 2.562 v load regulation reg load i o =5ma ?- 2.0a - 0.2 2.0 % line regulation reg line v in =3.5v~8.5v, i o =5ma - 0.2 1.0 % temperature coefficient of output voltage t c v o tj=0 ?- 125 ? , i o =5ma - ?? 0.02 ?? 0.05 %/ ? ripple rejection r ? r i out =0.3a, f=120hz, v ripple =0.5vrms 45 60 - db dropout voltage v d i o =1a, v in =0.95v 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 - - 200 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 - - 2.0 a quiescent current i q i o =0a - 1 2 ma quiescent current (off mode) i q(off) v c =0.4v, i o =0a - 0.1 5 a downloaded from: http:///
2010. 2. 2 6/9 kia78r000zf/zpi~~kia78r050zf/zpi revision no : 0 electrical characteristics (kia78r033zf/zpi) (unless otherwise specified, v in =v o +1v, i o =0.5a, ta=25 ? ) characteristic symbol conditions min. typ. max. unit output voltage v o - 3.221 3.30 3.379 v load regulation reg load i o =5ma ?- 1a - 0.2 2.0 % line regulation reg line v in =4v~9v, i o =5ma - 0.2 1.0 % temperature coefficient of output voltage t c v o tj=0 ?- 125 ? , i o =5ma - ?? 0.02 ?? 0.05 %/ ? ripple rejection r ? r i out =0.3a, f=120hz, v ripple =0.5vrms 45 60 - db dropout voltage v d i o =1a, v in =0.95v 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 - - 200 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 - - 2.0 a quiescent current i q i o =0a - 1 2 ma quiescent current (off mode) i q(off) v c =0.4v, i o =0a - 0.1 5 a electrical characteristics (kia78r050zf/zpi) (unless otherwise specified, v in =v o +1v, i o =0.5a, ta=25 ? ) characteristic symbol conditions min. typ. max. unit output voltage v o - 4.88 5.0 5.12 v load regulation reg load i o =5ma ?- 1a - 0.2 2.0 % line regulation reg line v in =6v~10v, i o =5ma - 0.2 1.0 % temperature coefficient of output voltage t c v o tj=0 ?- 125 ? , i o =5ma - ?? 0.02 ?? 0.05 %/ ? ripple rejection r ? r i out =0.3a, f=120hz, v ripple =0.5vrms 45 60 - db dropout voltage v d i o =1a, v in =0.95v 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 - - 200 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 - - 2.0 a quiescent current i q i o =0a - 1 2 ma quiescent current (off mode) i q(off) v c =0.4v, i o =0a - 0.1 5 a downloaded from: http:///
2010. 2. 2 7/9 kia78r000zf/zpi~~kia78r050zf/zpi revision no : 0 v out v in v c fig. 5 test circuit (adjustable - type) c in 0.33 f c out 47 f ? ? r1 r21k fig. 3 test circuit (fixed-type) specific ic 5 1 3 2 on/off signal c out load v out high : output onlow or open : output off cmos or ttl in v fig. 4 application circuit for standard (fixed-type) + _ c in a a a a a a vv r i i q i q l o i o v out v in v in v out v c gnd i c v c c in 0.33 f c out 47 f ? ? v out (1) on/off signal (2) load v out v in fig. 6 application circuit (adjustable - type) c in 0.33 f c out 47 f ? ? r1 r21k high : output onlow/ open: output off [] =v ref ?? ( 1+ ,( r1=1k , vref=1.25v) r1 r2 ) 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. 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. downloaded from: http:///
2010. 2. 2 8/9 kia78r000zf/zpi~~kia78r050zf/zpi revision no : 0 fig. 9 v in - v o input voltage v in (v) 0 0 1 2 3 4 5 6 134 25 6 1 5 13 14 11 12 910 78 fig. 7 i o - v o output voltage v o (v) output current i o (a) 0 0 1 2 3 4 5 6 output voltage v o (v) -50 -40 -30 -20 -10 0 10 20 30 40 50 v in =5v, v c =2.7v, i o =0.5a, r 1 , r 2 =1k , c in =0.33 f , c o =47 f -50 -25 0 25 50 75 125 100 fig. 11 t j - v d dropout voltage v d (v) 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 v c =2.7v c in =0.33 f , c o =47 f -50 -25 0 25 50 75 125 100 fig. 12 t j - i q quiescent current i q (ma) 0 0.5 1 1.5 2 v c =2.7v, i o =0a, c in =0.33 f , c o =47 f -50 -25 0 2 55 07 5 1 2 5 100 i o =1a i o =0.5a 0.5 1.0 1.5 2.0 2.5 3.0 junction temperature t j ( c) junction temperature t j ( c) junction temperature t j ( c) fig. 8 ta - v ref reference voltage deviation v ref (mv) v in =10v v in =6v fig. 10 v in - i bias circuit operating current i bias (ma) input voltage v in (v) 0 0 5 10 15 20 25 30 v c =2.7v, ta=25 c c in =0.33 f, c o =47 f 12345 15 11 91 2 1 3 1 4 81 0 76 v c =2.7v, ta=25 c, c in =0.33 f, c o =47 f v c =2.7v, ta=25 c r 1 , r 2 =1k , c in =0.33 f , c o =47 f downloaded from: http:///
2010. 2. 2 9/9 kia78r000zf/zpi~~kia78r050zf/zpi revision no : 0 fig. 14 i out - r.r ripple rejection ration r.r. (db) output current i o (a) 0.0 30 35 40 45 50 55 60 65 70 75 80 0.2 0.4 0.6 0.8 1.0 fig. 15 p d - ta (f-type : dpak-5) fig. 16 p d - ta (pi-type : to-220is-4) ei(rms)=0.5v, f=120hzv in =v o (typ.)+2v v c =2.7v, c o =47 f, ta=25 c fig. 13 f in - r.r input ripple frequency f in (khz) 0.1 0 ripple rejection r.r (db) 10 20 30 40 50 60 70 80 11 01 0 0 ei(rms)=0.5v, v in =v o (typ.)+2v v c =2.7v, i o =0.5a, c o =47 f, ta=25 c 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 ambient temperature ta ( c) d power dissipation p (w) -25 150 05 01 0 0 0 5 10 2015 thermal resistance j-c 8.33 j-a 83.3 c/w downloaded from: http:///
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