ProjectsPricingInsights

TL431LIAQDBZR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TL431LIAQDBZR product

TL431LIAQDBZR

Voltage Reference

Shunt RegulatorVoltage ReferenceTI

The TL431LIAQDBZR is a high-precision, programmable shunt regulator designed for stable voltage reference applications across a wide temperature range.

Best for

  • Precision voltage references
  • Secondary side regulation in SMPS

Avoid if

  • Applications requiring output voltages below 2.495V

Check before use

  • Minimum cathode current requirements for stability

Key specifications

Reference Voltage
2.495V
Initial Accuracy
1%
Operating Temp
-40°C to 125°C

Compliance & Environment

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

Application

Power ManagementIndustrial

Datasheet

sszt299

800 KB

Datasheet AI

CAD Models

Download ECAD models for TL431LIAQDBZR: 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

It is a 3-terminal adjustable shunt regulator with 1% initial accuracy, optimized for high-precision applications requiring stable voltage references.