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LM431

Manufacturer: Fairchild (now onsemi)

LM431 datasheet PDF by Fairchild (now onsemi).

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LM431 Datasheet Details

Part number LM431
Datasheet LM431_FairchildSemiconductor.pdf
File Size 88.09 KB
Manufacturer Fairchild (now onsemi)
Description Programmable Shunt Regulator
LM431 page 2 LM431 page 3

LM431 Overview

The LM431SA/LM431SB/LM431SC are three terminal output adjustable regulators with thermal stability over operating temperature range. The output voltage can be set any value between VREF (approximately 2.5 volts) and 36 volts with two external resistors. These devices have a typical dynamic output impedance of 0.2Ω Active output circuit provides a sharp turn-on characteristic, making these devices excellent...

LM431 Key Features

  • Programmable Output Voltage to 36 Volts Low Dynamic Output Impedance 0.20 Typical Sink Current Capability of 1.0 to 100m
  • Temperature pensated for Operation Over Full Rated Operating Temperature Range
  • Low Output Noise Voltage
  • Fast Turn-on Response

LM431 from other manufacturers

View LM431 datasheet index

Brand Logo Part Number Description Other Manufacturers
National Semiconductor Logo LM431 Adjustable Precision Zener Shunt Regulator National Semiconductor
NXP Logo LM431 Adjustable precision shunt regulators NXP
Texas Instruments Logo LM431 Adjustable Precision Zener Shunt Regulator Texas Instruments
National Semiconductor Logo LM4310 RGB Display Differential Interface Deserializer National Semiconductor
National Semiconductor Logo LM4312 RGB Display Differential Interface Serializer National Semiconductor
Fairchild (now onsemi) logo - Manufacturer

More Datasheets from Fairchild (now onsemi)

View all Fairchild (now onsemi) datasheets

Part Number Description
LM431 Programmable Shunt Regulator
LM431A Programmable Shunt Regulator
LM431B Programmable Shunt Regulator
LM431C Programmable Shunt Regulator
LM431SA Programmable Shunt Regulator
LM431SB Programmable Shunt Regulator
LM431SC Programmable Shunt Regulator

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