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TL431A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TL431A product

TL431A

PMIC - Voltage Reference

Shunt RegulatorVoltage ReferenceAdjustable

The TL431A is a widely used programmable shunt regulator providing a stable 2.495V reference voltage, adjustable up to 36V.

Best for

  • Voltage regulation
  • Precision reference circuits

Avoid if

  • High current applications exceeding 100mA

Check before use

  • Resistor divider accuracy for output voltage setting

Key specifications

Reference Voltage
2.495 V
Max Output Voltage
36 V
Max Sink Current
100 mA
Tolerance
0.5 %

Compliance & Environment

RoHS
Yes
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesGeneral Electronics

Datasheet

37e564b62578dd7e79ada371aab89ece_2209231001_JUXING-TL431A_C5182287.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TL431A: 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
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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

The TL431A is a three-terminal adjustable shunt regulator with a 0.5% initial tolerance, commonly used as a precision voltage reference.