Document
SEMICONDUCTOR
TECHNICAL DATA
KIA79M05PI~ KIA79M15PI
BIPOLAR LINEAR INTEGRATED CIRCUIT
THREE TERMINAL NEGATIVE VOLTAGE REGULATORS -5V, -8V, -12V, -15V.
KIA79M Series of three-terminal regulators is available with fixed output voltages of -5V, -8V, -12V, and -15V. These devices need only one external component-a compensation capacitor at the output. The KIA79MXX series is packaged in the TO-220 power package, and is capable of supplying 0.5A of output current. These regulators employ internal current limiting, safe area protection, and thermal shutdown for protection against virtually all overload conditions. Low ground pin current of the KIA79MXX series allows output voltage to be easily boosted above the preset value with a resistor divider. The low quiescent current of these devices with a specified maximum change with line and load ensures good regulation in the voltage boosted mode.
O Q
A U
E
K
LL
M DD
NN T
T
123
G B
J
F P
C
DIM MILLIMETERS
A 10.30 MAX
B 15.30 MAX
C 2.70Ź0.30 S D 0.85 MAX
E Φ3.20Ź0.20 F 3.00Ź0.30
G 12.30 MAX
T
RH
0.75 MAX
J 13.60Ź0.50
K 3.90 MAX
L 1.20
VM N
1.30 2.54
O 4.50Ź0.20
P 6.80
Q 2.60Ź0.20
HR S
10Ɓ 25Ş
T 5Ş
U 0.5
V 2.60Ź0.15
1. GND 2. INPUT 3. OUTPUT
FEATURES Thermal, Short Circuit and Safe Area Protection High Ripple Rejection. 0.5A Output Current 4% Tolerance on Preset Output Voltage.
TO-220IS
MAXIMUM RATINGS (Ta=25 )
CHARACTERISTIC
SYMBOL
Input Voltage
Power Dissipation
TC=25 Without Heatsink
Operating Junction Temperature
Storage Temperature
Soldering Temperature (10 seconds)
VIN
PD
Tj Tstg Tsol
RATING -35 20.8
2.0
-40 150 -55 150
260
UNIT V W
3
2002. 8. 29
Revision No : 3
1/9
KIA79M05PI~KIA79M15PI
EQUIVALENT CIRCUIT
R15 R18
Q28 Q17
Q21
R16
Q29 R1
Q19 Q31 Q18 Q 20
Q30 R14
R17 R19 R20
Q2 Q3
R0 Q4
Q7
Q5 Q6 R2
R21 Q22 Q24
R22 R23
Q23 Q 25
R24
Q12 Q13
R25 Q26
Q26-1 Q27-1
Q27
Q8 R3 Q9
R4
C2 C1
R5 Q10 Q11
GND R13 R12
R11 R10
Q14 Q15
R7 R9
R6
Q16
OUTPUT
R8 INPUT
2002. 8. 29
Revision No : 3
2/9
KIA79M05PI~KIA79M15PI
ELECTRICAL CHARACTERISTICS KIA79M05PI (unless otherwise specified : VIN=-10V, IOUT=350mA, CIN=0.33 F, COUT=1 F)
CHARACTERISTIC
SYMBOL
TEST CONDITION
MIN. TYP. MAX. UNIT
Output Voltage
Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage Short Circuit Current
Tj=25
-4.8 -5.0 -5.2
VO
5mA IO 350mA, 7V VIN -25V -4.75 -5.0 -5.25
VReg Line
-7V VIN -25V, Tj=25 -8V VIN -18V, Tj=25
- 7 50 - 2 30
VReg Load 5mA IO 500mA, Tj=25
- 30 100
IB Tj=25
- 46
5mA IO 350mA IB
-8V VIN -25V
- - 0.4 - - 0.4
VNO f=10Hz 100kHz, Tj=25
- 40 -
RR
f=120Hz, -8V VIN -18V
55 60
-
VD IO=500mA, Tj=25
- 1.1 -
ISC Tj=25
- 800 -
V
mV
mV mA mA mA
V dB V mA
Output Voltage Drift
VO/ T IO=5mA, Tj=0 125
- -0.5 - mV/
2002. 8. 29
Revision No : 3
3/9
KIA79M05PI~KIA79M15PI
ELECTRICAL CHARACTERISTICS KIA79M08PI (unless otherwise specified : VIN=-14V, IOUT=350mA, CIN=0.33 F, COUT=1 F)
CHARACTERISTIC
SYMBOL
TEST CONDITION
Output Voltage
Line Regulation
Load Regulation Quiescent Current
Quiescent Current Change
Output Noise Voltage Ripple Rejection Dropout Voltage Short Circuit Current Output Voltage Drift
VO VReg Line
Tj=25 5mA IO 350mA, -10V VIN -25V -10V VIN -25V, Tj=25
-11V VIN -21V, Tj=25
VReg Load 5mA IO 500mA, Tj=25
IB Tj=25
5mA IO 350mA IB
-10V VIN -25V
VNO f=10Hz 100kHz, Tj=25
RR
f=120Hz, -11V VIN -21V
VD IO=500mA, Tj=25
ISC Tj=25
VO/ T IO=5mA, Tj=0 125
MIN. TYP. MAX. UNIT
-7.7 -8.0 -8.3 -7.6 -8.0 -8.4
V
- 7 80 mV
- 2 50
- 30 160 mV
- 4 6 mA
- - 0.4 mA
- - 0.4 mA
- 60 -
V
55 60
-
dB
- 1.1 -
V
- 800 -
mA
- -0.65 - mV/
2002. 8. 29
Revision No : 3
4/9
KIA79M05PI~KIA79M15PI
ELECTRICAL CHARACTERISTICS KIA79M12PI (unless otherwise specified : VIN=-19V, IOUT=350mA, CIN=0.33 F, COUT=1 F)
CHARACTERISTIC
SYMBOL
TEST CONDITION
Output Voltage
Line Regulation
Load Regulation Quiescent Current
Quiescent Current Change
Output Noise Voltage Ripple Rejection Dropout Voltage Short Circuit Current Output Voltage Drift
VO VReg Line
Tj=25 5mA IO 350mA, -14.5V VIN -27V -14.5V VIN -30V, Tj=25
-15V VIN -25V, Tj=25
VReg Load 5mA IO 500mA, Tj=25
IB Tj=25
5mA IO 350mA IB
-14.5V VIN -30V
VNO f=10Hz 100kHz, Ta=25
RR
f=120Hz, -15V VIN -25V
VD IO=500mA, Tj=25
ISC Tj=25
VO/ T IO=5mA, Tj=0 125
MIN. TYP. MAX. UNIT
-11.5 -12 -12.5 -11.4 -12 -12.6
V
- 5 80 mV
- 3 50
- 30 240 mV
- 4 6 mA
- - 0.4 mA
- - 0.4 mA
- 75 -
V
55 60
-
dB
- 1.1 -
V
- 800 -
mA
- -0.8 - mV/
2002. 8. 29
Revision No : 3
5/9
KIA79M05PI~KIA79M15PI
ELECTRICAL CHARACTERISTICS KIA79M15PI (unless otherwise specified : VIN=-23V, IOUT=350mA, CIN=0.33 F, COUT=1 F)
CHARACTERISTIC
SYMBOL
TEST CONDITION
Output Voltage
Line Regulation
Load Regulation Quiescent Current
Quiescent Current Change
Output Noise Voltage Ripple Rejection Dropout Voltage Short Circuit Current Output Voltage Drift
VO VReg Line
Tj=25 5mA IO 35.