LM337SP(2014) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

LM337SP
(Rev.:2014)

Three-terminal adjustable negative voltage regulators

STMicroelectronics 

LM337

* The 10 µF capacitors are optimal to improve ripple rejection.

Figure 17. Current regulator

Typical application

Figure 18. Negative regulator with protection diodes

* When CL is larger than 20 µF, D1 protects the LM337 in case the input supply is shorted.

** When C2 is larger than 10 µF and VO is larger than - 25 V, D2 protects the LM337 in case the output is

shorted.

DocID2167 Rev 5

11/17

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