LM138 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

LM138

ADJUSTABLE VOLTAGE REGULATORS THREE-TERMINAL 5-A

STMicroelectronics 

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LM138-LM238-LM338

TRACKING PREREGULATOR

* R1 = 240Ω for LM138 or LM238

* R2 = 720Ω for LM138 or LM238

* * Minimum output ≈ + 1.2V

SLOW TURN-ON 15V REGULATOR

*

*

R1 = 240Ω

R2 = 2.7kΩ

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f or

LM138

and

LM238

10/12

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