TL431BQDBZR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TL431BQDBZR product

TL431BQDBZR

Interface

Shunt RegulatorVoltage ReferenceProgrammable

The TL431BQDBZR is a high-precision, programmable shunt regulator featuring a 0.5% initial reference voltage tolerance and a wide operating temperature range up to 125°C.

Best for

  • Precision voltage regulation
  • Automotive and industrial power supplies

Avoid if

  • Applications requiring less than 1mA cathode current

Check before use

  • Stability boundary conditions with capacitive loads

Key specifications

Initial Tolerance
0.5%
Output Voltage Range
2.5V to 36V
Operating Temp
-40°C to 125°C
Output Impedance
0.2Ω (Typ)

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
Level-1-260C-UNLIM
ECCN
EAR99
HTSUS
8542.39.0000

Application

Power ManagementIndustrialAutomotive

CAD Models

Download ECAD models for TL431BQDBZR: 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 high thermal stability, used as a precision voltage reference.