ProjectsPricingInsights

TL431IDBVR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TL431IDBVR product

TL431IDBVR

Voltage Reference

Shunt RegulatorVoltage ReferenceProgrammable

The TL431IDBVR is a widely used, precision programmable shunt regulator from Texas Instruments, ideal for voltage reference and regulation tasks.

Best for

  • Adjustable power supplies
  • Switching power supply secondary side regulation
  • Zener diode replacement

Avoid if

  • Applications requiring extremely low power consumption below 1 mA cathode current.

Check before use

  • Stability boundary conditions when using capacitive loads.

Key specifications

Reference Voltage
2.495 V
Initial Accuracy
1%
Temp Range
-40°C to 85°C
Package
SOT-23-5

Compliance & Environment

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

Application

Power ManagementIndustrial Control

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TL431IDBVR: 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 TL431IDBVR is a three-terminal adjustable shunt regulator that acts as a precision voltage reference. It can be programmed to output any voltage between 2.5V and 36V using two external resistors.