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TL431A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TL431A product

TL431A

Amplifiers

Voltage ReferenceShunt RegulatorAdjustable

The Slkor TL431A is a widely used adjustable precision shunt regulator with a 2.5V reference voltage, capable of handling up to 36V output and 100mA cathode current.

Best for

  • Voltage regulation
  • Precision reference circuits
  • Feedback loops in power supplies

Avoid if

  • Applications requiring extremely low power consumption below 1mA
  • High-precision requirements exceeding the 0.5% to 2% tolerance range

Check before use

  • Stability requirements for capacitive loads
  • Operating temperature range compatibility

Key specifications

Reference Voltage
2.5 V
Max Output Voltage
36 V
Cathode Current
1 - 100 mA
Package
SOT-23

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesConsumer 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
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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 an adjustable, accurate voltage reference IC that functions as a programmable shunt regulator.