TL431AILP - onsemi

Manufacturer Part Number

TL431AILP

Manufacturer

Microchip Technology

Introduction

The TL431AILP is a three-terminal adjustable shunt regulator offering excellent temperature stability and output current handling capability up to 100 mA.

Product Features and Performance

Adjustable output voltage from 2.5V to 36V

Output current capability of 100 mA

Tolerance of ±1%

Temperature coefficient of 30ppm/°C typical

Suitable for operation over a wide temperature range from -40°C to 85°C

Product Advantages

Provides a stable reference voltage over a wide range of operating conditions

Flexible design options due to adjustable output

Can be used in a variety of circuits as a replacement for Zener diodes

Highly stable with low temperature coefficient

Key Technical Parameters

Reference Type: Shunt

Output Type: Adjustable

Voltage - Output (Min/Fixed): 2.5V

Voltage - Output (Max): 36V

Current - Output: 100 mA

Tolerance: ±1%

Temperature Coefficient: 30ppm/°C Typical

Operating Temperature: -40°C ~ 85°C

Mounting Type: Through Hole

Package / Case: TO-226-3, TO-92-3 Long Body

Current - Cathode: 1 mA

Quality and Safety Features

Robust design suitable for demanding environments

Long-term stability and reliability

Compatibility

Through Hole Mounting makes it compatible with general-purpose PCBs

Standard TO-92 packaging can replace many other similar regulators

Application Areas

Power supply design

Battery chargers

Voltage monitoring

Reference voltage in a circuit

Product Lifecycle

Obsolete - Not recommended for new designs

Replacements or upgrades may be available (consult manufacturer)

Several Key Reasons to Choose This Product

Highly stable output over a wide temperature range, benefiting precision applications

Wide output range allows it to be used flexibly in multiple circuit designs

Ease of use and integration due to Through Hole mounting

Popular form factor in TO-92 packaging, ensuring easy replacement and maintenance

It is a base product number TL431, known for reliability and widespread adoption in the industry