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SEMICONDUCTOR
TECHNICAL DATA
1A THREE TERMINAL NEGATIVE VOLTAGE REGULATORS -5V, -6V, -8V, -9V, -10V, -12V, -15V, -18V, -20V, -24V.
KIA7905F~KIA7924F
BIPOLAR LINEAR INTEGRATED CIRCUIT
A C
I J
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.
Q K
H F 1 2 F 3
P L
DIM A B C D E F H I J K L M O P Q
MILLIMETERS _ 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 _ 0.91 + 0.10 _ 0.90 + 0.1 _ 1.00 + 0.10 0.95 MAX
B E M
D
1. GND 2. INPUT 3. OUTPUT
MAXIMUM RATINGS (Ta=25
CHARACTERISTIC KIA7905F Input Voltage KIA7915F KIA7918F KIA7924F Power Dissipation (Tc=25 )
)
SYMBOL RATING -35 VIN -40 PD PD Tj Topr Tstg 12 1.3 -30 150 -30 75 -55 150 W W V UNIT
DPAK
Power Dissipation (Without Heatsink) Operating Junction Temperature Operating Temperature Storage Temperature
2002. 9. 24
Revision No : 2
O
1/14
GND
(1) R15 R18 Q 21 Q 22 Q 24 R16 Q 23 Q 19 R 20 R1 Q 18 Q 30 R 14 R17 R19 Q 20 Q 25 Q 31 R 24 Q 17 R 21 R 22
R23
Q 28
R13
R12
KIA7905F~KIA7924F
Q 29
R 25
Q2 Q3
Q 12
Q 13 Q 26-1 R 26 Q 26
R11 Q 27-1 Q 27
Q7 R0 Q8 C2 Q5 Q4 R4 Q6 R3 R2 Q9 R5 Q 10
D4
R10
C1
Q 14
Q 15
R9
EQUIVALENT CIRCUIT
R6
Q 16
Q 11
R7
R8
INPUT (2)
2002. 9. 24
Revision No : 2
OUTPUT (3)
2/14
KIA7905F~KIA7924F
ELECTRICAL CHARACTERISTICS KIA7905F (Unless otherwise specified, VIN=-10V, IOUT=500mA, 0
CHARACTERISTIC Output Voltage SYMBOL VOUT TEST CIRCUIT 1 Tj=25 -12V Input Regulation Reg line 1 Tj=25 -25V 5mA Load Regulation Reg load 1 Tj=25 250mA Output Voltage Quiescent Current VOUT IB IBI Quiescent Current Change IBO Output Noise Voltage Ripple Rejection Ratio Short Circuit Current Limit Average Temperature Coefficient of Output Voltage Dropout Voltage VNO RR ISC TCVO VD 2 3 1 1 1 1 5mA IOUT 1.0A f 100kHz 54 0.05 100 60 1.9 -0.4 2.0 0.5 Vrms dB A mV/ V 1 1 -20V VIN -7V 5mA IOUT 1.0A Tj=25 -25V VIN -8V IOUT 750mA -5.25 3 -5.0 3 0.1 50 -4.75 6 1.3 mA V mA VIN IOUT -7V 1.5A 10 10 100 100 mV VIN -8V
Tj
125
, CIN=2.2 F, COUT=1 F)
MIN. -5.2 TYP. -5.0 5 MAX. -4.8 50 mV UNIT V
TEST CONDITION
Ta=25 , 10Hz
f=120Hz, IOUT=20mA, Tj=25 IOUT=5.0mA Tj=25 , IOUT=1A
2000. 12. 9
Revision No : 1
3/14
KIA7905F~KIA7924F
ELECTRICAL CHARACTERISTICS KIA7906F (Unless otherwise specified, VIN=-11V, IOUT=500mA, 0
CHARACTERISTIC Output Voltage SYMBOL VOUT TEST CIRCUIT 1 Tj=25 -13V Input Regulation Reg line 1 Tj=25 -25V 5mA Load Regulation Reg load 1 Tj=25 250mA Output Voltage Quiescent Current Line Load VOUT IB IBI 1 IBO VNO RR ISC TCVO VD 2 3 1 1 1 5mA IOUT 1.0A f 100kHz 54 130 60 1.9 -0.5 2.0 0.5 Vrms dB A mV/ V 1 1 -21V VIN 5mA Tj=25 -25V VIN -9V IOUT -9V 1.0A IOUT 750mA -6.3 3 -6.0 3 60 -5.7 6 1.3 mA V mA VIN -8V IOUT 1.5A 10 10 120 120 mV VIN -9V
Tj 125
, CIN=2.2 F, COUT=1 F)
MIN. -6.25 TYP. -6.0 5 MAX. -5.75 60 mV UNIT V
TEST CONDITION
Quiescent Current Change
Output Noise Voltage Ripple Rejection Ratio Short Circuit Current Limit Average Temperature Coefficient of Output Voltage Dropout Voltage
Ta=25 , 10Hz
f=120Hz, IOUT=20mA, Tj=25 IOUT=5mA Tj=25 , IOUT=1A
2000. 12. 9
Revision No : 1
4/14
KIA7905F~KIA7924F
ELECTRICAL CHARACTERISTICS KIA7908F (Unless otherwise specified, VIN=-14V, IOUT=500mA, 0
CHARACTERISTIC Output Voltage SYMBOL VOUT TEST CIRCUIT 1 Tj=25 -17V Input Regulation Reg line 1 Tj=25 -25V 5mA Load Regulation Reg load 1 Tj=25 250mA Output Voltage Quiescent Current Line Load VOUT IB IBI 1 IBO VNO RR ISC TCVO VD 2 3 1 1 1 5mA IOUT 1.0A f 100kHz 54 0.05 175 60 1.9 -0.6 2.0 0.5 Vrms dB A mV/ V 1 1 -23V VIN -11.5V 5mA IOUT 1.0A Tj=25 -25V VIN -11.5V IOUT 750mA -8.4 4 -8.0 3 0.1 80 -7.6 6 1.0 mA V mA VIN IOUT -10.5V 1.5A 10 12 100 160 mV VIN -11V
Tj
125
, CIN=2.2 F, COUT=1 F)
MIN. -8.3 TYP. -8.0 5 MAX. -7.7 80 mV UNIT V
TEST CONDITION
Quiescent Current Change
Output Noise Voltage Ripple Rejection Ratio Short Circuit Current Limit Average Temperature Coefficient of Output Voltage Dropout Voltage
Ta=25 , 10Hz
f=120Hz, IOUT=20mA, Tj=25 IOUT=5mA Tj=25 , IOUT=1A
2000. 12. 9
Revision No : 1
5/14
KIA7905F~KIA7924F
ELECTRICAL CHARACTERISTICS KIA7909F (Unless otherwise specified, VIN=-15V, IOUT=500mA, 0
CHARACTERISTIC Output Voltage SYMBOL VOUT TEST CIRCUIT 1 Tj=25 -19V Input Regulation Reg line 1 Tj=25 -26V 5mA Load Regulation Reg load 1 Tj=25 250mA Output Voltage Quiescent Current Line Load VOUT IB IBI 1 IBO VNO RR ISC TCVO VD 2 3 1 1 1 5mA IOUT 1.0A f 100kHz 54 0.05 180 60 1.9 -0.7 2.0 0.5 Vrms dB A mV/ V 1 1 -24V VIN -11.5V 5mA IOUT 1.0A Tj=25 -26.5V VIN -13V IOUT 750mA -9.4 5 -9.0 3 0.1 120 -8.6 6 1.0 mA V mA VIN -11.5V IOUT 1.5A 10 10 100 150 mV VIN -13V
Tj 125
, CIN=2.2 F, COUT=1 F)
MIN. -9.3 TYP. -9.0 5 MAX. -8.7 90 mV UNIT V
TEST CONDITION
Quiescent Current Change
Output Noise Voltage Ripple Rejection Ratio Short Circuit Current Limit Average Temperature Coefficient of Output Voltage Dropout Voltage
Ta=25 , 10Hz
f=120Hz, IOUT=20mA, Tj=25 IOUT=5mA Tj=25 , IOUT=1A
2000. 12. 9
Revision No : 1
6/14
KIA7905F~KIA7924F
ELECTRICAL CHARACTERISTICS KIA7910F (Unless otherwise specified, VIN=-16V, IOUT=500mA, 0
CHARACTERISTIC Output Voltage SYMBOL VOUT TEST CIRCUIT 1 Tj=25 -20V Input Regulation Reg line 1 Tj=25 -27V 5mA Load Regulation Reg load 1 Tj=25 250mA Output Voltage Quiescent Current Line Load VOUT IB IBI 1 IBO VNO RR ISC TCVO VD 2 3 1 1 1 5mA IOUT 1.0A f 100kHz 54 0.05 190 60 1.9 -0.7 2.0 0.5 Vrms dB A mV/ V 1 1 -25V VIN -12.5V 5mA IOUT 1.0A Tj=25 -27.5V VIN -14V IOUT 750mA -10.5 6 -10 3 0.1 120 -9.5 6 1.0 mA V mA VIN IOUT -12.5V 1.5A 10 10 110 180 mV VIN -14V
Tj
125
, CIN=2.2 F, COUT=1 F)
MIN. -10.4 TYP. -10 5 MAX. -9.6 100 mV UNIT V
TEST CONDITION
Quiescent Current Change
Output Noise Voltage Ripple Rejection Ratio Short Circuit Current Limit Average Temperature Coefficient of Output Voltage Dropout Voltage
Ta=25 , 10Hz
f=120Hz, IOUT=20mA Tj=25 IOUT=5mA Tj=25 , IOUT=1A
2000. 12. 9
Revision No : 1
7/14
KIA7905F~KIA7924F
ELECTRICAL CHARACTERISTICS KIA7912F (Unless otherwise specified, VIN=-18V, IOUT=500mA, 0
CHARACTERISTIC Output Voltage SYMBOL VOUT TEST CIRCUIT 1 Tj=25 -22V Input Regulation Reg line 1 Tj=25 -30V 5mA Load Regulation Reg load 1 Tj=25 250mA Output Voltage Quiescent Current Line Load VOUT IB IBI 1 IBO VNO RR ISC TCVO VD 2 3 1 1 1 5mA IOUT 1.0A f 100kHz 54 0.05 200 60 1.9 -0.8 2.0 0.5 Vrms dB A mV/ V 1 1 -27V VIN -15.5V 5mA IOUT 1.0A Tj=25 -30V VIN -15V IOUT 750mA -12.6 4 -12 3 0.1 120 -11.4 6 1.0 mA V mA VIN -14.5V IOUT 1.5A 12 12 240 240 mV VIN -16V
Tj 125
, CIN=2.2 F, COUT=1 F)
MIN. -12.5 TYP. -12 6 MAX. -11.5 120 mV UNIT V
TEST CONDITION
Quiescent Current Change
Output Noise Voltage Ripple Rejection Ratio Short Circuit Current Limit Average Temperature Coefficient of Output Voltage Dropout Voltage
Ta=25 , 10Hz
f=120Hz, IOUT=20mA, Tj=25 IOUT=5mA Tj=25 , IOUT=1A
2000. 12. 9
Revision No : 1
8/14
KIA7905F~KIA7924F
ELECTRICAL CHARACTERISTICS KIA7915F (Unless otherwise specified, VIN=-23V, IOUT=500mA, 0
CHARACTERISTIC Output Voltage SYMBOL VOUT TEST CIRCUIT 1 Tj=25 -26V Input Regulation Reg line 1 Tj=25 -30V 5mA Load Regulation Reg load 1 Tj=25 250mA Output Voltage Quiescent Current Line Load VOUT IB IBI 1 IBO VNO RR ISC TCVO VD 2 3 1 1 1 5mA IOUT 1.0A f 100kHz 54 0.05 250 60 1.9 -0.9 2.0 0.5 Vrms dB A mV/ V 1 1 -30V VIN -18V 5mA IOUT 1.0A Tj=25 -30V VIN -17.5V IOUT 750mA -15.75 4 -15 3 0.1 150 -14.25 6 1.0 mA V mA VIN IOUT -17.5V 1.5A 12 12 300 300 mV VIN -20V
Tj
125
, CIN=2.2 F, COUT=1 F)
MIN. -15.6 TYP. -15 6 MAX. -14.4 150 mV UNIT V
TEST CONDITION
Quiescent Current Change
Output Noise Voltage Ripple Rejection Ratio Short Circuit Current Limit Average Temperature Coefficient of Output Voltage Dropout Voltage
Ta=25 , 10Hz
f=120Hz, IOUT=20mA, Tj=25 IOUT=5mA Tj=25 , IOUT=1A
2000. 12. 9
Revision No : 1
9/14
KIA7905F~KIA7924F
ELECTRICAL CHARACTERISTICS KIA7918F (Unless otherwise specified, VIN=-27V, IOUT=500mA, 0
CHARACTERISTIC Output Voltage SYMBOL VOUT TEST CIRCUIT 1 Tj=25 -30V Input Regulation Reg line 1 Tj=25 -33V 5mA Load Regulation Reg load 1 Tj=25 250mA Output Voltage Quiescent Current Line Load VOUT IB IBI 1 IBO VNO RR ISC TCVO VD 2 3 1 1 1 5mA IOUT 1.0A f 100kHz 54 300 60 1.9 -1.0 2.0 0.5 Vrms dB A mV/ V 1 1 -33V VIN -22.5V 5mA IOUT 1.0A Tj=25 -33V VIN -22V IOUT 750mA -18.85 5 -18 3 180 -17.15 6 1.0 mA V mA VIN -21V IOUT 1.5A 15 15 360 360 mV VIN -24V
Tj 125
, CIN=2.2 F, COUT=1 F)
MIN. -18.7 TYP. -18 8 MAX. -17.3 180 mV UNIT V
TEST CONDITION
Quiescent Current Change
Output Noise Voltage Ripple Rejection Ratio Short Circuit Current Limit Average Temperature Coefficient of Output Voltage Dropout Voltage
Ta=25 , 10Hz
f=120Hz, IOUT=20mA, Tj=25 IOUT=5mA Tj=25 , IOUT=1A
2000. 12. 9
Revision No : 1
10/14
KIA7905F~KIA7924F
ELECTRICAL CHARACTERISTICS KIA7920F (Unless otherwise specified, VIN=-30V, IOUT=500mA, 0
CHARACTERISTIC Output Voltage SYMBOL VOUT TEST CIRCUIT 1 Tj=25 -32V Input Regulation Reg line 1 Tj=25 -35V 5mA Load Regulation Reg load 1 Tj=25 250mA Output Voltage Quiescent Current Line Load VOUT IB IBI 1 IBO VNO RR ISC TCVO VD 2 3 1 1 1 5mA IOUT 1.0A f 100kHz 54 350 60 1.9 -1.0 2.0 0.5 Vrms dB A mV/ V 1 1 -35V VIN -24 5mA IOUT 1.0A Tj=25 -36.5V VIN -25V IOUT 750mA -21.0 10 -20 3 180 -19.0 6 1.0 mA V mA VIN IOUT -24V 1.5A 18 18 360 360 mV VIN -26V
Tj
125
, CIN=2.2 F, COUT=1 F)
MIN. -20.8 TYP. -20 10 MAX. -19.2 180 mV UNIT V
TEST CONDITION
Quiescent Current Change
Output Noise Voltage Ripple Rejection Ratio Short Circuit Current Limit Average Temperature Coefficient of Output Voltage Dropout Voltage
Ta=25 , 10Hz
f=120Hz, IOUT=20mA Tj=25 IOUT=5mA Tj=25 , IOUT=1A
2000. 12. 9
Revision No : 1
11/14
KIA7905F~KIA7924F
ELECTRICAL CHARACTERISTICS KIA7924F (Unless otherwise specified, VIN=-33V, IOUT=500mA, 0
CHARACTERISTIC Output Voltage SYMBOL VOUT TEST CIRCUIT 1 Tj=25 -36V Input Regulation Reg line 1 Tj=25 -38V 5mA Load Regulation Reg load 1 Tj=25 250mA Output Voltage Quiescent Current Line Load VOUT IB IBI 1 IBO VNO RR ISC TCVO VD 2 3 1 1 1 5mA IOUT 1.0A f 100kHz 54 400 60 1.9 -1.0 2.0 0.5 Vrms dB A mV/ V 1 1 -38V VIN -27V 5mA IOUT 1.0A Tj=25 -38V VIN -27V IOUT 750mA -25.2 5 -24 3 240 -22.5 6 1.0 mA V mA VIN -27V IOUT 1.5A 15 15 480 480 mV VIN -30V
Tj 125
, CIN=0.33 F, COUT=0.1 F)
MIN. -25 TYP. -24 8 MAX. -23 240 mV UNIT V
TEST CONDITION
Quiescent Current Change
Output Noise Voltage Ripple Rejection Ratio Short Circuit Current Limit Average Temperature Coefficient of Output Voltage Dropout Voltage
Ta=25 , 10Hz
f=120Hz, IOUT=20mA, Tj=25 IOUT=5mA Ta=25 , IOUT=1A
2000. 12. 9
Revision No : 1
12/14
KIA7905F~KIA7924F
TEST CIRCUIT VOUT, Reg Line, Reg Load, IB,
IB, VD, TCVO
1F
VIN
2.2F
V
C1 (2)
(3) 1
C0
V
IO
A
2
KIA79XXF
3 VO
A
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. CI 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.
2. VNO
2.2F
VIN
1F
V
C1
C0
V
IO
1 A 2
KIA79XXF
3 VO
A FILTER 10Hz~100kHz NOISE METER
3. R
R
2.2F
VIN C1
1F
C0
IO
OSCILLOSCOPE
1 2 e i =1Vp-p f=120Hz
< 30cm =
KIA79XXF
3 VO
e R.R.=20 l og e i (dB) o
2002. 9. 24
Revision No : 2
13/14
KIA7905F~KIA7924F
I B - Tj
5 OUTPUT VOLTAGE VOUT (V) BIAS CURRENT I B (mA) 4 3
KIA7912F
VOUT - T j
15
KIA7912F
12 9 6 3 0
KIA7905F
2
KIA7905F
1 0 0 50 100 150 JUNCTION TEMPERATURE T j ( C)
0
50
100
150
JUNCTION TEMPERATURE T j ( C)
RR - I OUT
RIPPLE REJECTION RATIO RR (dB) 80 SHORT CURRENT I SC (A)
VIN =-10V (05F) =-18V (12F) =-33V (24F) f=120Hz
I SC - VIN
2.0
T j =25 C
70
KIA
KIA 791
1.5
60
KIA
7905
F
1.0
2F
50
792
4F
0.5
40 0 500 OUTPUT CURRENT I OUT (mA) 1000
0 0 -10 -20 -30 -40 INPUT VOLTAGE VIN (V)
2 DROPOUT VOLTAGE VD (V)
I OUT =1A
ALLOWABLE POWER DISSIPATION PD (W)
VD - T j
P D - Ta
15 12 9 6 3
WITHOUT HEAT SINK Tc=25 C THERMAL RESISTANCE J-C 10.4 J-A 96.1 C/W
200mA 0mA
1
VO =5% OF OUTPUT VOLTAGE
0 0 50 100 150 JUNCTION TEMPERATURE T j ( C)
0 0 40 80 120 160 200 AMBIENT TEMPERATURE Ta ( C)
2002. 9. 24
Revision No : 2
14/14

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