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SC431 Datasheet Adjustable Shunt Regulator

Manufacturer: SEMTECH

Overview: ADJUSTABLE SHUNT REGULATOR SC431 April 13, 1998 TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.

General Description

The SC431 is a three terminal adjustable shunt regulator with thermal stability guaranteed over temperature.

The output voltage can be adjusted to any value from 2.5V (VREF) to 36V with two external resistors.

The SC431 has a typical dynamic output impedance of 0.25Ω.

Key Features

  • Wide operating current range 100µA to 150mA.
  • Low dynamic output impedance 0.25 Ω typ.
  • Trimmed bandgap design + 0.5%.
  • Alternate for TL431, LM431 & AS431.

SC431 Distributor