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TL431ACPK AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TL431ACPK product

TL431ACPK

Voltage Reference

Voltage ReferenceShunt RegulatorAdjustable

The TL431ACPK is a widely used, precision programmable shunt regulator from Texas Instruments, featuring a 1% initial voltage tolerance and an adjustable output range from 2.5V to 36V.

Best for

  • Voltage regulation
  • Precision reference applications

Avoid if

  • Applications requiring less than 1mA of cathode current

Check before use

  • Thermal stability requirements and external resistor tolerances

Key specifications

Initial Accuracy
1%
Output Range
2.5V to 36V
Max Sink Current
100mA
Package
SOT-89

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-2-260C-1 YEAR
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TL431ACPK: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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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KiCad Library
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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.