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TL431ACDBVR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TL431ACDBVR product

TL431ACDBVR

Voltage Reference

Shunt RegulatorVoltage ReferencePrecision

The TL431ACDBVR is a precision programmable shunt regulator from Texas Instruments, featuring a 1% reference voltage tolerance and a wide output range up to 36 V.

Best for

  • Adjustable voltage referencing
  • Secondary side regulation in flyback SMPS
  • Zener diode replacement

Avoid if

  • Applications requiring less than 1 mA cathode current for regulation

Check before use

  • Stability boundary conditions for capacitive loads

Key specifications

Initial Accuracy
1%
Output Voltage
2.5 V to 36 V
Sink Current
1 mA to 100 mA

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Power Supply RegulationIndustrial Monitoring

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TL431ACDBVR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a three-terminal adjustable shunt regulator that acts as a precision voltage reference, commonly used in power supplies and as a Zener diode replacement.