TP431C249S3 Datasheet, Specs, Alternatives & ECAD | TECH PUBLIC | PartGenie

AI summary

TP431C249S3 product

TP431C249S3 is a three-terminal adjustable shunt reference in SOT23, specified for 2.495 V to 36 V operation and 1 mA to 100 mA cathode current.

Best for

Adjustable voltage references
Voltage monitoring
Shunt regulation
Zener replacement circuits

Avoid if

A fixed reference, integrated regulator, or output current above the specified range is required

Check before use

Pin assignment: pin 1 Cathode, pin 2 REF, pin 3 Anode
Cathode voltage and current limits
Power dissipation and PCB thermal conditions
Reference-divider accuracy and reference input current

Key specifications

Reference voltage: 2.495 V typical
Adjustable voltage range: 2.495 V to 36 V
Cathode current: 1 mA to 100 mA operating range
Package: SOT23, 3 pins

Compliance & Environment

RoHS: -
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Adjustable voltage referenceVoltage monitoringShunt regulation

Datasheet

869280386731a3ef77f377b93666842d_TP431C249S3.pdf

800 KB

CAD Models

Download ECAD models for TP431C249S3: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

PCB Footprint

Land pattern for PCB layout

3D Model

STEP file for mechanical design

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

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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 precision adjustable shunt voltage reference with a typical 2.495 V reference voltage and a three-pin SOT23 package.