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KODENSHI KOREA

KKA8138A Datasheet Preview

KKA8138A Datasheet

5.1V 12V REGULATOR

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TECHNICAL DATA
KKA8138A
5.1V +12V REGULATOR WITH DISABLE AND RESET
The KKA8138A is a monolithic dual positive voltage regulator designed to
provide fixed precision output voltages of 5.1V and 12V at currents up to
1A.
Output 2 can be disabled by TTL input.
Short circuit and thermal protections are included in all the versions.
Output currents up to 1 A
Fixed precision OUTPUT 1 voltages 5.1 V ± 2%
Fixed precision OUTPUT 2 voltages 12 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
(Plastic Package)
ORDERING INFORMATION
KKA8138A Plastic Package
TJ = -0° to 130°C
BLOCK DIAGRAM
INPUT 1 INPUT 2
12
PIN ASSIGNMENT
7 OUTPUT 1
6 OUTPUT 2
5 N.C.
4 GROUND
3 DISABLE
2 INPUT 2
1 INPUT 1
REFERENCE
OUT 1
7 OUT 1
PROTECTION
DISABLE 3
DISABLE
4
OUT 2
6 OUT 2
1




KODENSHI KOREA

KKA8138A Datasheet Preview

KKA8138A Datasheet

5.1V 12V REGULATOR

No Preview Available !

www.DataSheet4U.com
KKA8138A
MAXIMUM RATINGS*
Symbol
Parameter
Min
VIN1 DC Input Voltage Pin 1
VIN2 DC Input Voltage Pin 2
VDIS Disable Input Voltage Pin 3
IO1,2 Output Currents
Tstg Storage Temperature
0
0
0
0
-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
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 16
14 18
0 7.0
0 1.6
0 130
Unit
V
V
V
A
°C
Vlalue
6
60
Unit
oC/W
oC/W
2


Part Number KKA8138A
Description 5.1V 12V REGULATOR
Maker KODENSHI KOREA
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KKA8138A Datasheet PDF






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KODENSHI KOREA





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