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TL431AQDBVRQ1 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TL431AQDBVRQ1 product

TL431AQDBVRQ1

Voltage Reference

AutomotiveShunt RegulatorVoltage Reference

The TL431AQDBVRQ1 is an automotive-qualified, adjustable precision shunt regulator from Texas Instruments, offering a 1% reference voltage tolerance and a wide output range of 2.5V to 36V.

Best for

  • Automotive power regulation
  • Voltage reference
  • Zener diode replacement

Avoid if

  • High-precision applications requiring <0.5% tolerance (use B-grade instead)

Check before use

  • Minimum cathode current requirements
  • Stability boundary conditions

Key specifications

Reference Voltage
2.5V
Tolerance
1%
Output Range
2.5V to 36V

Compliance & Environment

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

Application

AutomotivePower Supplies

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TL431AQDBVRQ1: 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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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 with thermal stability, designed for automotive applications.