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2002. 9. 24 1/14 semiconductor technical data kia7905f~kia7924f bipolar linear integrated circuit revision no : 2 1a three terminal negative voltage regulators -5v, -6v, -8v, -9v, -10v, -12v, -15v, -18v, -20v, -24v. features suitable for c-mos, ttl, and the other digital ic power supply. internal thermal overload protecting. internal short circuit current limiting. output current in excess of 1.0a. dpak dim millimeters a b c d f h i j k l 6.60 0.2 6.10 0.2 5.0 0.2 1.10 0.2 2.70 0.2 2.30 0.1 1.00 max 2.30 0.2 0.50 0.1 2.00 0.20 0.50 0.10 e 0.91 0.10 m 0.90 0.1 o a c d b e k i j q h f f m o p l 123 1. gnd 2. input 3. output 1.00 0.10 p 0.95 max q + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ + _ maximum ratings (ta=25 ) characteristic symbol rating unit input voltage kia7905f kia7915f v in -35 v kia7918f kia7924f -40 power dissipation (tc=25 ) p d 12 w power dissipation (without heatsink) p d 1.3 w operating junction temperature t j -30 150 operating temperature t opr -30 75 storage temperature t stg -55 150 free datasheet http:///
2002. 9. 24 2/14 kia7905f~kia7924f revision no : 2 equivalent circuit r 0 d 4 q 17 r 14 r 15 r 16 r 19 q 20 r 18 q 18 gnd (1) q 28 q 29 q 30 q 4 q 5 q 7 q 6 q 21 q 31 q 23 22 8 q (3) output (2) input 2 r q 2 q 3 1 r q 19 21 r r 20 17 r q 24 22 r 23 r r 24 25 r q 25 12 q 13 q 26 q 26-1 q 27-1 q 27 q 9 q 5 r 2 c 11 q 7 r 6 r 9 r 15 q 14 q 16 q 8 r 10 r 4 r 1 c 10 3 r r 13 r 12 11 r q 26 r q free datasheet http:///
2000. 12. 9 3/14 kia7905f~kia7924f revision no : 1 electrical characteristics kia7905f (unless otherwise specified, v in =-10v, i out =500ma, 0 t j 125 , c in =2.2 f, c out =1 f) characteristic symbol test circuit test condition min. typ. max. unit output voltage v out 1 t j =25 -5.2 -5.0 -4.8 v input regulation reg line 1 t j =25 -12v v in -8v - 5 50 mv -25v v in -7v - 10 100 load regulation reg load 1 t j =25 5ma i out 1.5a - 10 100 mv 250ma i out 750ma - 3 50 output voltage v out 1 -20v v in -7v 5ma i out 1.0a -5.25 -5.0 -4.75 v quiescent current i b 1 t j =25 - 3 6 ma quiescent current change i bi 1 -25v v in -8v - 0.1 1.3 ma i bo 5ma i out 1.0a - 0.05 0.5 output noise voltage v no 2 ta=25 , 10hz f 100khz - 100 - v rms ripple rejection ratio rr 3 f=120hz, i out =20ma, 54 60 - db short circuit current limit i sc 1 t j =25 - 1.9 - a average temperature coefficient of output voltage t cvo 1 i out =5.0ma - -0.4 - mv/ dropout voltage v d 1 t j =25 , i out =1a - 2.0 - v free datasheet http:///
2000. 12. 9 4/14 kia7905f~kia7924f revision no : 1 electrical characteristics kia7906f (unless otherwise specified, v in =-11v, i out =500ma, 0 t j 125 , c in =2.2 f, c out =1 f) characteristic symbol test circuit test condition min. typ. max. unit output voltage v out 1 t j =25 -6.25 -6.0 -5.75 v input regulation reg line 1 t j =25 -13v v in -9v - 5 60 mv -25v v in -8v - 10 120 load regulation reg load 1 t j =25 5ma i out 1.5a - 10 120 mv 250ma i out 750ma - 3 60 output voltage v out 1 -21v v in -9v 5ma i out 1.0a -6.3 -6.0 -5.7 v quiescent current i b 1 t j =25 - 3 6 ma quiescent current change line i bi 1 -25v v in -9v - - 1.3 ma load i bo 5ma i out 1.0a - - 0.5 output noise voltage v no 2 ta=25 , 10hz f 100khz - 130 - v rms ripple rejection ratio rr 3 f=120hz, i out =20ma, 54 60 - db short circuit current limit i sc 1 t j =25 - 1.9 - a average temperature coefficient of output voltage t cvo 1 i out =5ma - -0.5 - mv/ dropout voltage v d 1 t j =25 , i out =1a - 2.0 - v free datasheet http:///
2000. 12. 9 5/14 kia7905f~kia7924f revision no : 1 electrical characteristics kia7908f (unless otherwise specified, v in =-14v, i out =500ma, 0 t j 125 , c in =2.2 f, c out =1 f) characteristic symbol test circuit test condition min. typ. max. unit output voltage v out 1 t j =25 -8.3 -8.0 -7.7 v input regulation reg line 1 t j =25 -17v v in -11v - 5 80 mv -25v v in -10.5v - 10 100 load regulation reg load 1 t j =25 5ma i out 1.5a - 12 160 mv 250ma i out 750ma - 4 80 output voltage v out 1 -23v v in -11.5v 5ma i out 1.0a -8.4 -8.0 -7.6 v quiescent current i b 1 t j =25 - 3 6 ma quiescent current change line i bi 1 -25v v in -11.5v - 0.1 1.0 ma load i bo 5ma i out 1.0a - 0.05 0.5 output noise voltage v no 2 ta=25 , 10hz f 100khz - 175 - v rms ripple rejection ratio rr 3 f=120hz, i out =20ma, 54 60 - db short circuit current limit i sc 1 t j =25 - 1.9 - a average temperature coefficient of output voltage t cvo 1 i out =5ma - -0.6 - mv/ dropout voltage v d 1 t j =25 , i out =1a - 2.0 - v free datasheet http:///
2000. 12. 9 6/14 kia7905f~kia7924f revision no : 1 electrical characteristics kia7909f (unless otherwise specified, v in =-15v, i out =500ma, 0 t j 125 , c in =2.2 f, c out =1 f) characteristic symbol test circuit test condition min. typ. max. unit output voltage v out 1 t j =25 -9.3 -9.0 -8.7 v input regulation reg line 1 t j =25 -19v v in -13v - 5 90 mv -26v v in -11.5v - 10 100 load regulation reg load 1 t j =25 5ma i out 1.5a - 10 150 mv 250ma i out 750ma - 5 120 output voltage v out 1 -24v v in -11.5v 5ma i out 1.0a -9.4 -9.0 -8.6 v quiescent current i b 1 t j =25 - 3 6 ma quiescent current change line i bi 1 -26.5v v in -13v - 0.1 1.0 ma load i bo 5ma i out 1.0a - 0.05 0.5 output noise voltage v no 2 ta=25 , 10hz f 100khz - 180 - v rms ripple rejection ratio rr 3 f=120hz, i out =20ma, 54 60 - db short circuit current limit i sc 1 t j =25 - 1.9 - a average temperature coefficient of output voltage t cvo 1 i out =5ma - -0.7 - mv/ dropout voltage v d 1 t j =25 , i out =1a - 2.0 - v free datasheet http:///
2000. 12. 9 7/14 kia7905f~kia7924f revision no : 1 electrical characteristics kia7910f (unless otherwise specified, v in =-16v, i out =500ma, 0 t j 125 , c in =2.2 f, c out =1 f) characteristic symbol test circuit test condition min. typ. max. unit output voltage v out 1 t j =25 -10.4 -10 -9.6 v input regulation reg line 1 t j =25 -20v v in -14v - 5 100 mv -27v v in -12.5v - 10 110 load regulation reg load 1 t j =25 5ma i out 1.5a - 10 180 mv 250ma i out 750ma - 6 120 output voltage v out 1 -25v v in -12.5v 5ma i out 1.0a -10.5 -10 -9.5 v quiescent current i b 1 t j =25 - 3 6 ma quiescent current change line i bi 1 -27.5v v in -14v - 0.1 1.0 ma load i bo 5ma i out 1.0a - 0.05 0.5 output noise voltage v no 2 ta=25 , 10hz f 100khz - 190 - v rms ripple rejection ratio rr 3 f=120hz, i out =20ma 54 60 - db short circuit current limit i sc 1 t j =25 - 1.9 - a average temperature coefficient of output voltage t cvo 1 i out =5ma - -0.7 - mv/ dropout voltage v d 1 t j =25 , i out =1a - 2.0 - v free datasheet http:///
2000. 12. 9 8/14 kia7905f~kia7924f revision no : 1 electrical characteristics kia7912f (unless otherwise specified, v in =-18v, i out =500ma, 0 t j 125 , c in =2.2 f, c out =1 f) characteristic symbol test circuit test condition min. typ. max. unit output voltage v out 1 t j =25 -12.5 -12 -11.5 v input regulation reg line 1 t j =25 -22v v in -16v - 6 120 mv -30v v in -14.5v - 12 240 load regulation reg load 1 t j =25 5ma i out 1.5a - 12 240 mv 250ma i out 750ma - 4 120 output voltage v out 1 -27v v in -15.5v 5ma i out 1.0a -12.6 -12 -11.4 v quiescent current i b 1 t j =25 - 3 6 ma quiescent current change line i bi 1 -30v v in -15v - 0.1 1.0 ma load i bo 5ma i out 1.0a - 0.05 0.5 output noise voltage v no 2 ta=25 , 10hz f 100khz - 200 - v rms ripple rejection ratio rr 3 f=120hz, i out =20ma, 54 60 - db short circuit current limit i sc 1 t j =25 - 1.9 - a average temperature coefficient of output voltage t cvo 1 i out =5ma - -0.8 - mv/ dropout voltage v d 1 t j =25 , i out =1a - 2.0 - v free datasheet http:///
2000. 12. 9 9/14 kia7905f~kia7924f revision no : 1 electrical characteristics kia7915f (unless otherwise specified, v in =-23v, i out =500ma, 0 t j 125 , c in =2.2 f, c out =1 f) characteristic symbol test circuit test condition min. typ. max. unit output voltage v out 1 t j =25 -15.6 -15 -14.4 v input regulation reg line 1 t j =25 -26v v in -20v - 6 150 mv -30v v in -17.5v - 12 300 load regulation reg load 1 t j =25 5ma i out 1.5a - 12 300 mv 250ma i out 750ma - 4 150 output voltage v out 1 -30v v in -18v 5ma i out 1.0a -15.75 -15 -14.25 v quiescent current i b 1 t j =25 - 3 6 ma quiescent current change line i bi 1 -30v v in -17.5v - 0.1 1.0 ma load i bo 5ma i out 1.0a - 0.05 0.5 output noise voltage v no 2 ta=25 , 10hz f 100khz - 250 - v rms ripple rejection ratio rr 3 f=120hz, i out =20ma, 54 60 - db short circuit current limit i sc 1 t j =25 - 1.9 - a average temperature coefficient of output voltage t cvo 1 i out =5ma - -0.9 - mv/ dropout voltage v d 1 t j =25 , i out =1a - 2.0 - v free datasheet http:///
2000. 12. 9 10/14 kia7905f~kia7924f revision no : 1 electrical characteristics kia7918f (unless otherwise specified, v in =-27v, i out =500ma, 0 t j 125 , c in =2.2 f, c out =1 f) characteristic symbol test circuit test condition min. typ. max. unit output voltage v out 1 t j =25 -18.7 -18 -17.3 v input regulation reg line 1 t j =25 -30v v in -24v - 8 180 mv -33v v in -21v - 15 360 load regulation reg load 1 t j =25 5ma i out 1.5a - 15 360 mv 250ma i out 750ma - 5 180 output voltage v out 1 -33v v in -22.5v 5ma i out 1.0a -18.85 -18 -17.15 v quiescent current i b 1 t j =25 - 3 6 ma quiescent current change line i bi 1 -33v v in -22v - - 1.0 ma load i bo 5ma i out 1.0a - - 0.5 output noise voltage v no 2 ta=25 , 10hz f 100khz - 300 - v rms ripple rejection ratio rr 3 f=120hz, i out =20ma, 54 60 - db short circuit current limit i sc 1 t j =25 - 1.9 - a average temperature coefficient of output voltage t cvo 1 i out =5ma - -1.0 - mv/ dropout voltage v d 1 t j =25 , i out =1a - 2.0 - v free datasheet http:///
2000. 12. 9 11/14 kia7905f~kia7924f revision no : 1 electrical characteristics KIA7920F (unless otherwise specified, v in =-30v, i out =500ma, 0 t j 125 , c in =2.2 f, c out =1 f) characteristic symbol test circuit test condition min. typ. max. unit output voltage v out 1 t j =25 -20.8 -20 -19.2 v input regulation reg line 1 t j =25 -32v v in -26v - 10 180 mv -35v v in -24v - 18 360 load regulation reg load 1 t j =25 5ma i out 1.5a - 18 360 mv 250ma i out 750ma - 10 180 output voltage v out 1 -35v v in -24 5ma i out 1.0a -21.0 -20 -19.0 v quiescent current i b 1 t j =25 - 3 6 ma quiescent current change line i bi 1 -36.5v v in -25v - - 1.0 ma load i bo 5ma i out 1.0a - - 0.5 output noise voltage v no 2 ta=25 , 10hz f 100khz - 350 - v rms ripple rejection ratio rr 3 f=120hz, i out =20ma 54 60 - db short circuit current limit i sc 1 t j =25 - 1.9 - a average temperature coefficient of output voltage t cvo 1 i out =5ma - -1.0 - mv/ dropout voltage v d 1 t j =25 , i out =1a - 2.0 - v free datasheet http:///
2000. 12. 9 12/14 kia7905f~kia7924f revision no : 1 electrical characteristics kia7924f (unless otherwise specified, v in =-33v, i out =500ma, 0 t j 125 , c in =0.33 f, c out =0.1 f) characteristic symbol test circuit test condition min. typ. max. unit output voltage v out 1 t j =25 -25 -24 -23 v input regulation reg line 1 t j =25 -36v v in -30v - 8 240 mv -38v v in -27v - 15 480 load regulation reg load 1 t j =25 5ma i out 1.5a - 15 480 mv 250ma i out 750ma - 5 240 output voltage v out 1 -38v v in -27v 5ma i out 1.0a -25.2 -24 -22.5 v quiescent current i b 1 t j =25 - 3 6 ma quiescent current change line i bi 1 -38v v in -27v - - 1.0 ma load i bo 5ma i out 1.0a - - 0.5 output noise voltage v no 2 ta=25 , 10hz f 100khz - 400 - v rms ripple rejection ratio rr 3 f=120hz, i out =20ma, 54 60 - db short circuit current limit i sc 1 t j =25 - 1.9 - a average temperature coefficient of output voltage t cvo 1 i out =5ma - -1.0 - mv/ dropout voltage v d 1 t a =25 , i out =1a - 2.0 - v free datasheet http:///
2002. 9. 24 13/14 kia7905f~kia7924f revision no : 2 test circuit v out , reg line, reg load, i b , i b , v d , t cvo notes : (1) to specify an output voltage, substitute voltage value for "xx" (2) required for stability. for value given, capacitor must be solid tantalum. if alumininum electrolitics are used, at least ten times value shown should be selected. c i is required if regulator is located an appreciable distance from power supply filter. (3) to improve transient response. if large capacitors are used, a high current diode from input to output (1n4001 or similar) should be introduced to protect the device from momentary iput short circuit. kia79xxf 2 v 1 3 a v a v in c 1 v o c 0 i o 2.2 f 1 f v a in 1 f o 2 v c 2.2 f 1 kia79xxf v 3 1 c 0 v a o i filter 10hz~100khz noise mete r kia79xxf 2 1 3 v o 2.2 f 1 c 1 f 0 c i o oscilloscope 30cm e =1v f=120hz i p-p r.r.=20 og e o e i (db) l (2) (3) v in < = 2. v no 3. r r free datasheet http:///
2002. 9. 24 14/14 kia7905f~kia7924f revision no : 2 150 1 b 0 0 2 50 100 3 i - t rr - i 50 80 0 out ripple rejection ratio rr (db) 40 500 1000 -40 -30 -20 -10 0 0.5 sc i - v 1.0 0 in bias current i (ma) junction temperature t ( c) b j j j j out junction temperature t ( c) output voltage v (v) v - t 9 100 50 6 0 0 out 3 150 output current i (ma) short current i (a) out 60 v =-10v (05f) in =-18v (12f) =-33v (24f) f=120hz sc input voltage v (v) kia7924f 4 5 kia7905f kia7912f 12 15 kia7905f kia7912f 70 1.5 2.0 kia7912f kia7905f t =25 c j 0 d v - t junction temperature t ( c) 1 2 0 50 100 150 dropout voltage v (v) j j d i =1a 200ma out v =5% of output voltage o 0 ambient temperature ta ( c) d allowable power dissipation p (w) 0 p - ta d thermal resistance j-c 10.4 j-a 96.1 without heat sink c/w 0 ma in 3 6 9 12 15 40 80 120 160 200 tc=25 c free datasheet http:///

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