Datasheet4U Logo Datasheet4U.com

RC431A - Low-Voltage Adjustable Precision Shunt Regulator

General Description

The RC0431A is a low-voltage 3-terminal adjustable precision voltage reference regulator.

It has an excellent thermal stability over the standard commercial temperature range.

The output voltage can be set to any value between Vref (1.24V) and 12V using two external resistors.

Key Features

  • Low voltage operation to 1.24V 1% reference voltage tolerance Output voltage adjustable from Vref to 12V Low 80µA operational cathode current 0.25Ω typical output impedance TO-92, SOT23-3 and SOT23-5 packages.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
RC4001_L LCD OKAYA
RC4002_B LCD OKAYA
RC4002_C LCD OKAYA
RC4002_F LCD OKAYA
RC4002_L LCD OKAYA

Other Datasheets by Fairchild (onsemi)

Part Number Description
RC4391 Inverting And Step-down Switching Regulator
RC4152 Voltage-to-Frequency Converters
RC4153 Voltage to Frequency Converter
RC4156 High Performance Quad Operational Amplifiers
RC4157 High Performance Quad Operational Amplifiers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.fairchildsemi.com RC0431A (RC431A) Low-Voltage Adjustable Precision Shunt Regulator Features • • • • • • Low voltage operation to 1.24V 1% reference voltage tolerance Output voltage adjustable from Vref to 12V Low 80µA operational cathode current 0.25Ω typical output impedance TO-92, SOT23-3 and SOT23-5 packages Description The RC0431A is a low-voltage 3-terminal adjustable precision voltage reference regulator. It has an excellent thermal stability over the standard commercial temperature range. The output voltage can be set to any value between Vref (1.24V) and 12V using two external resistors. The RC0431A operates from a lower voltage (1.24V) than the traditional shunt regulator references which operate from 2.5V.