2005. 1. 27 1/8 semiconductor technical data kia378r015fp/pi~ kia378r050fp/pi bipolar linear integrated circuit revision no : 0 3.5a low dropout voltage regulator [low quiescent current type] the kia378r series are low dropout voltage regulator suitable for various electronic equipments.the regulator has multi-function such as over current protection, overheat heat protection. features 3.5a output low dropout voltage regulator. very low dropout voltage : 0.5v/max. (i out =3.5a) built in on/off control terminal. (active high) built in over current over heat protection, aso protection functions. low quiescent current (output off mode) : 0.5 a(typ.) line up maximum ratings (ta=25 ) item output voltage (typ.) package kia378r015fp/pi 1.5 fp : d 2 pak-5 pi : to-220is-4 kia378r018fp/pi 1.8 kia378r020fp/pi 2.0 kia378r025fp/pi 2.5 kia378r030fp/pi 3.0 kia378r033fp/pi 3.3 kia378r050fp/pi 5.0 characteristic symbol rating unit input voltage v in 7 v on/off control voltage v c 7 v output current i out 3.5 a power dissipation-1 (no heatsink) fp p d1 2.0 w pi 1.5 power dissipation-2(infinite heatsink) fp p d2 35 w pi 15 junction temperature t j 150 operating junction temperature t opr -20 80 storage temperature t stg -30 150 downloaded from: http:///
2005. 1. 27 2/8 kia378r015fp/pi~kia378r050fp/pi revision no : 0 kia378r015fp~kia378r050fp (d 2 pak-5) downloaded from: http:///
2005. 1. 27 3/8 kia378r015fp/pi~kia378r050fp/pi revision no : 0 kia378r015pi~KIA378R050PI (to-220is-4) downloaded from: http:///
2005. 1. 27 4/8 kia378r015fp/pi~kia378r050fp/pi revision no : 0 electrical characteristics (kia378r015)(unless otherwise specified, v in =5v, i o =1.75a, connects v o(sense) terminal to v o terminal, ta=25 .) characteristic symbol conditions min. typ. max. unit input voltage v in - 2.35 - 7 v output voltage v o contacts v o(sense) terminal to vo terminal 1.45 1.50 1.55 v load regulation reg load i o =5ma 3.5a - 0.2 1 % line regulation reg line v in =2.5v~5.5v, i o =5ma - 0.05 0.1 % 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 =0.5a, f=120hz, v ripple =0.5vrms, v in =3.3v 60 70 - 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 - - 20 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 - - -0.4 ma 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 (kia378r018)(unless otherwise specified, v in =5v, i o =1.75a, connects v o(sense) terminal to v o terminal, ta=25 .) characteristic symbol conditions min. typ. max. unit input voltage v in - 2.35 - 7 v output voltage v o contacts v o(sense) terminal to vo terminal 1.75 1.8 1.85 v load regulation reg load i o =5ma 3.5a - 0.2 1 % line regulation reg line v in =2.5v~5.5v, i o =5ma - 0.05 0.1 % 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 =0.5a, f=120hz, v ripple =0.5vrms, v in =3.3v 60 70 - 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 - - 20 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 - - -0.4 ma 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 downloaded from: http:///
2005. 1. 27 5/8 kia378r015fp/pi~kia378r050fp/pi revision no : 0 electrical characteristics (kia378r020)(unless otherwise specified, v in =5v, i o =1.75a, connects v o(sense) terminal to v o terminal, ta=25 .) characteristic symbol conditions min. typ. max. unit input voltage v in - 2.35 - 7 v output voltage v o contacts v o(sense) terminal to vo terminal 1.95 2.0 2.05 v load regulation reg load i o =5ma 3.5a - 0.2 1 % line regulation reg line v in =3v~6v, i o =5ma - 0.05 0.1 % 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 =0.5a, f=120hz, v ripple =0.5vrms, v in =3.3v 60 70 - 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 - - 20 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 - - -0.4 ma 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 (kia378r025)(unless otherwise specified, v in =5v, i o =1.75a, connects v o(sense) terminal to v o terminal, ta=25 .) characteristic symbol conditions min. typ. max. unit output voltage v o contacts v o(sense) terminal to vo terminal 2.438 2.50 2.562 v load regulation reg load i o =5ma 3.5a - 0.2 1 % line regulation reg line v in =3v~6.5v, i o =5ma - 0.05 0.1 % 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 =0.5a, f=120hz, v ripple =0.5vrms, v in =3.3v 60 70 - 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 - - 20 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 - - -0.4 ma 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 downloaded from: http:///
2005. 1. 27 6/8 kia378r015fp/pi~kia378r050fp/pi revision no : 0 electrical characteristics (kia378r030)(unless otherwise specified, v in =v o +1v, i o =1.75a, connects v o(sense) terminal to v o terminal, ta=25 .) characteristic symbol conditions min. typ. max. unit output voltage v o contacts v o(sense) terminal to vo terminal 2.925 3.0 3.075 v load regulation reg load i o =5ma 3.5a - 0.2 1 % line regulation reg line v in =3.5v~7v, i o =5ma - 0.05 0.1 % 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 =0.5a, f=120hz, v ripple =0.5vrms, v in =5v 60 70 - 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 - - 20 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 - - -0.4 ma 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 (kia378r033)(unless otherwise specified, v in =v o +1v, i o =1.75a, connects v o(sense) terminal to v o terminal, ta=25 .) characteristic symbol conditions min. typ. max. unit output voltage v o contacts v o(sense) terminal to vo terminal 3.218 3.30 3.382 v load regulation reg load i o =5ma 3.5a - 0.2 1 % line regulation reg line v in =3.8v~7v, i o =5ma - 0.05 0.1 % 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 =0.5a, f=120hz, v ripple =0.5vrms, v in =5v 60 70 - 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 - - 20 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 - - -0.4 ma 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 downloaded from: http:///
2005. 1. 27 7/8 kia378r015fp/pi~kia378r050fp/pi revision no : 0 electrical characteristics (kia378r050)(unless otherwise specified, v in =v o +1v, i o =1.75a, connects v o(sense) terminal to v o terminal, ta=25 .) characteristic symbol conditions min. typ. max. unit output voltage v o contacts v o(sense) terminal to vo terminal 4.88 5.0 5.12 v load regulation reg load i o =5ma 3.5a - 0.2 1 % line regulation reg line v in =5.5v~7v, i o =5ma - 0.05 0.1 % 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 =0.5a, f=120hz, v ripple =0.5vrms, v in =5v 60 70 - 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 - - 20 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 - - -0.4 ma 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 downloaded from: http:///
2005. 1. 27 8/8 kia378r015fp/pi~kia378r050fp/pi revision no : 0 downloaded from: http:///
2005. 1. 27 9/8 kia378r015fp/pi~kia378r050fp/pi revision no : 0 downloaded from: http:///
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