2004. 12. 13 1/9 revision no : 1 3 terminal low drop voltage regulator the kia78d ? ? ? series are low dropout voltage regulator suitable for various electronic equipments. the regulator has multi function such as over current protection, overheat protection. features h 1.0a output low drop voltage regulator. h bulit in over current protection, over heat protetion function. h low quiescent current :0.8ma (typ.) line up item output voltage (typ.) unit kia78d015s/f 1.5 s : sot-223 f : dpak kia78d018s/f 1.8 kia78d020s/f 2.0 kia78d025s/f 2.5 kia78d030s/f 3.0 kia78d033s/f 3.3 kia78d050s/f 5.0 * KIA78D015PI 1.5 pi : to-220is * kia78d018pi 1.8 * kia78d020pi 2.0 * kia78d025pi 2.5 * kia78d030pi 3.0 * kia78d033pi 3.3 * kia78d050pi 5.0 semiconductor technical data kia78d015s/f/pi~ kia78d050s/f/pi bipolar linear integrated circuit * : under development.
2004. 12. 13 2/9 kia78d015s/f/pi~kia78d050s/f/pi revision no : 1 block diagram characteristic symbol rating unit input voltage v in 16 v output current i out 1 a power dissipation-1 (no heatsink) s (note) p d1 1.0 w f 1.3 pi 2.0 power dissipation-2 (infinite heatsink) s p d2 8.3 w f 13 pi 20.8 junction temperature t j 150 ? operating temperature t opr -20~80 ? storage temperature t stg -30~150 ? soldering temperature t sol 260 ? maximum ratings (ta=25 ? ? ) note) package mounted on fr-4 pcb 36 ? 18 ? 1.5 x 3 : mounting pad for the gnd lead min. 6 x 2
2004. 12. 13 3/9 kia78d015s/f/pi~kia78d050s/f/pi revision no : 1 electrical characteristics kia78d015s/f/pi (unless otherwise specified, v in =3.8v, tj=25 ? ? ) characteristic symbol 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 h 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 - electrical characteristics kia78d018s/f/pi (unless otherwise specified, v in =3.8v, tj=25 ? ? ) characteristic symbol 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 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 h 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 -
2004. 12. 13 4/9 kia78d015s/f/pi~kia78d050s/f/pi revision no : 1 electrical characteristics kia78d020s/f/pi (unless otherwise specified, v in =4v, tj=25 ? ? ) characteristic symbol conditions min. typ. max. unit output voltage v out v in =4v, i out =0.5a 1.95 2.0 2.05 v 3v " 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 b 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 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 =4v, i out =50ma, 10hz " f " 100khz - 80 - vrms ripple rejection r h 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 - electrical characteristics kia78d025s/f/pi (unless otherwise specified, v in =4.5v, tj=25 ? ? ) characteristic symbol 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 b 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 bstart 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 h 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 -
2004. 12. 13 5/9 kia78d015s/f/pi~kia78d050s/f/pi revision no : 1 electrical characteristics kia78d030s/f/pi (unless otherwise specified, v in =5v, tj=25 ? ? ) characteristic symbol 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 b 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 bstart 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 h 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 - electrical characteristics kia78d033s/f/pi (unless otherwise specified, v in =5.3v, tj=25 ? ? ) characteristic symbol 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 b 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 bstart 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 h 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 -
2004. 12. 13 6/9 kia78d015s/f/pi~kia78d050s/f/pi revision no : 1 electrical characteristics kia78d050s/f/pi (unless otherwise specified, v in =7v, tj=25 ? ? ) characteristic symbol 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 b 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 bstart 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 h 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 -
2004. 12. 13 7/9 kia78d015s/f/pi~kia78d050s/f/pi revision no : 1
2004. 12. 13 8/9 kia78d015s/f/pi~kia78d050s/f/pi revision no : 1
2004. 12. 13 9/9 kia78d015s/f/pi~kia78d050s/f/pi revision no : 1
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