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KODENSHI KOREA

KKA8133A Datasheet Preview

KKA8133A Datasheet

DUAL 5.1V 8V REGULATOR

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TECHNICAL DATA
KKA8133A
DUAL +5.1V +8V REGULATOR WITH DISABLE AND RESET
The KKA8133A is a monolithic dual positive voltage regulator designed to
provide fixed precision output voltages of 5.1 V and 8 V at currents up to
0.75 A. An internal reset circuit generates a reset pulse when the output 1
decreases below the regulated voltage value.
Output 2 can be disabled by TTL input.
Output currents up to 0.75 A
Fixed precision OUTPUT 1 voltage 5.1 V ± 2%
Fixed precision OUTPUT 2 voltage 8 V ± 2%
OUTPUT 1 with RESET facility
OUTPUT 2 with DISABLE by TTL input
Short circuit protection at both outputs
Thermal protection
Low drop output voltage
TO-220AB/7
HEPTAWAT
ORDERING INFORMATION
KKA8133A
Plastic Package
KK8133A
chip
TJ = -0° to 130°C
PIN ASSIGNMENT
7
6
5
4
3
2
1
OUTPUT 1
OUTPUT 2
N.C.
GROUND
DISABLE
INPUT 2
INPUT 1
BLOCK DIAGRAM
INPUT 1 INPUT 2
12
REFERENCE
OUT 1
7 OUT 1
PROTECTION
DISABLE 3
DISABLE
4
OUT 2
6 OUT 2
1




KODENSHI KOREA

KKA8133A Datasheet Preview

KKA8133A Datasheet

DUAL 5.1V 8V REGULATOR

No Preview Available !

www.DataSheet4U.com
KKA8133A
MAXIMUM RATINGS*
Symbol
Parameter
Min
VIN1
VIN2
VDIS
IO1,2 SC
Tstg
DC Input Voltage Pin 1
DC Input Voltage Pin 2
Disable Input Voltage Pin 3
Short Circuit Output Current
Storage Temperature
VIN1 = 7 V, VIN2 = 10 V
VIN1 = VIN2 = 16 V
-65
TJ Junction Temperature
0
*Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
Max
20
20
20
1.6
1.0
150
150
Unit
V
V
V
A
°C
°C
RECOMMENDED OPERATING CONDITIONS
Symbol
VIN1
VIN2
VDIS
IO1,2
TJ
Parameter
DC Input Voltage Pin 1
DC Input Voltage Pin 2
Disable Input Voltage Pin 3
Output Currents
Junction Temperature
THERMAL DATA
Symbol
Rth (j-c)
Rth (j-a)
Parameter
Maximum Thermal Resistance Junction-case
Maximum Thermal Resistance Junction-ambient
Min Max
7.0 14
10 14
0 7.0
1.0
0 130
Unit
V
V
V
A
°C
Vlalue
6
60
Unit
oC/W
oC/W
2


Part Number KKA8133A
Description DUAL 5.1V 8V REGULATOR
Maker KODENSHI KOREA
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KKA8133A Datasheet PDF






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