TL431 Datasheet (PDF) Download
Fairchild Semiconductor
TL431

Description

The TL431/TL431A are three-terminal adjustable regulator series with a guaranteed thermal stability over applicable temperature ranges.

Key Features

  • Programmable Output Voltage to 36 Volts
  • Low Dynamic Output Impedance 0.2Ω Typical
  • Sink Current Capability of 1.0 to 100mA
  • Equivalent Full-Range Temperature Coefficient of
  • Low Output Noise Voltage
  • Fast Turn-on Response

Applications

  • Shunt Regulator
TL431 reference image

Representative TL431 image (package may vary by manufacturer)