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KA317L

3-Terminal 0.1A Positive Adjustable Regulator
Features
Output Current in Excess of 100mA Output Adjustable Between 1.2V and 37V Internal Thermal Overload Protection Internal Short Circuit Current-Limiting Output Transistor Safe Area Compensation Floating Operation For High Voltage Applications

Description
The KA317L is a 3-terminal adjustable positive voltage regulator capable of supplying in excess of 100mA over an output voltage range of 1 .2V to 37V. This voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage.
TO-92

1

1. Adj 2. Output 3. Input

Internal Block Diagram
Vin Input 3

-

Voltage Reference

Protection Circuitry

Rlimit

2 Vo
Output

1 Vadj

Rev. 1.0.3
2002 Fairchild Semiconductor Corporation

KA317L Datasheet Fairchild Download PDF

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KA317L DATASHEET