TL431CPK - Texas Instruments

Manufacturer Part Number

TL431CPK

Manufacturer

Texas Instruments

Introduction

The TL431CPK is an adjustable precision shunt regulator with guaranteed temperature stability.

Product Features and Performance

Variable output voltage from 2.495V to 36V

Output current capability of 100 mA

Low output noise

Tight tolerance of ±2.2% over full temperature range

Product Advantages

High stability across operating temperature range

Flexible usage due to adjustable output feature

Industry-standard SOT-89-3 package compatible with automated assembly processes

Key Technical Parameters

Adjustable output voltage range: 2.495V to 36V

Maximum output current: 100 mA

Tolerance: ±2.2%

Minimum operating cathode current: 1 mA

Operating temperature range: 0°C to 70°C

Quality and Safety Features

Guaranteed long-term stability

Complies with industry safety and quality standards

Compatibility

Compatible with a wide range of other electronic components due to SOT-89-3 standard package

Application Areas

Power supplies

Voltage monitoring

Switching power supplies

Linear regulators

Adjustable power supplies

Product Lifecycle

Status: Active

No indication of discontinuation, replacements, or upgrades currently available

Several Key Reasons to Choose This Product

Guaranteed performance across the full range of operation

Easily adjustable output voltage for design versatility

Suitable for high-precision applications due to tight tolerance and low output noise

Widely accepted in industry due to standard packaging

Affordable and readily available from a reputable manufacturer