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TL431BIDCKR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TL431BIDCKR product

TL431BIDCKR

Voltage Reference

Voltage ReferenceShunt RegulatorPrecision

The TL431BIDCKR is a high-precision, programmable shunt regulator suitable for various voltage reference and regulation applications.

Best for

  • Precision voltage references
  • Zener diode replacement
  • SMPS secondary-side regulation

Avoid if

  • Output voltage below 2.5V is required
  • Cathode current cannot be maintained above 1mA

Check before use

  • External resistor tolerance
  • Stability with capacitive loads

Key specifications

Initial Tolerance
0.5%
Output Voltage
2.5V to 36V
Operating Temp
-40°C to 85°C

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
Compliant
MSL
Level-1-260C-UNLIM
ECCN
EAR99
HTSUS
8542.39.0001

Application

Power ManagementIndustrial

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TL431BIDCKR: 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
Verified KiCad 8 symbol, footprint, and 3D model
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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 with a 0.5% initial tolerance, designed for precision voltage reference applications.