431BCM Datasheet (PDF) Download
National Semiconductor
431BCM

Description

The LM431 is a 3-terminal adjustable shunt regulator with guaranteed temperature stability over the entire temperature range of operation. It is now available in a chip sized package (4-Bump micro SMD) using National’s micro SMD package technology.

Key Features

  • Average temperature coefficient 50 ppm/˚C
  • Temperature compensated for operation over the full temperature range
  • Programmable output voltage
  • Fast turn-on response
  • Low output noise
  • LM431 in micro SMD package Connection Diagrams TO-92: Plastic Package SOT-23: 3-Lead Small Outline