ProjectsPricingInsights

TL431 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TL431 product

TL431

Specialized Resistors

Shunt RegulatorVoltage ReferenceAdjustable

The TL431 is a versatile, programmable shunt regulator providing a stable 2.5V reference, adjustable up to 36V, suitable for precision power management.

Best for

  • Power supply feedback
  • Voltage reference
  • Current limiting

Avoid if

  • Applications requiring ultra-low power consumption below 1mA

Check before use

  • Resistor tolerance for output voltage accuracy

Key specifications

Reference Voltage
2.5V
Output Voltage
2.5V - 36V
Dynamic Impedance
0.2Ω
Max Cathode Current
100mA

Compliance & Environment

RoHS
Compliant
REACH
nan
MSL
nan
ECCN
nan
HTSUS
nan

Application

Power ManagementIndustrial

Datasheet

3457795f83eaebd72efdf140d6fe3eae_2310101751_Wild-Goose-TL431_C7541508.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TL431: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

The TL431 is a three-terminal adjustable shunt regulator that functions as a precision voltage reference.