TL431ACDBVR - Texas Instruments

Manufacturer Part Number

TL431ACDBVR

Manufacturer

Texas Instruments

Introduction

The TL431ACDBVR is a three-terminal adjustable shunt regulator, offering excellent temperature stability and output current handling capability up to 100 mA. The output voltage can be set to any value between 2.495V and 36V with the use of two external resistors.

Product Features and Performance

Adjustable output voltage from 2.495V to 36V

Maximum output current of 100 mA

Precision reference voltage tolerance of ±1%

Surface Mount SC-74A, SOT-753 package for compact design

Operates over a 0°C to 70°C temperature range

Can be used as a replacement for Zener diodes in many applications involving output voltage regulation

Product Advantages

High output voltage range flexibility

Supports higher current output compared to typical Zener diodes

Improved temperature stability for reliable performance

Compact surface-mount package suitable for space-constrained applications

Key Technical Parameters

Voltage Output (Min/Fixed): 2.495V

Voltage Output (Max): 36V

Current Output: 100 mA

Tolerance: ±1%

Current Cathode: 600 µA

Operating Temperature Range: 0°C ~ 70°C

Quality and Safety Features

Manufactured by Texas Instruments, a leader in semiconductor technology, ensuring high product reliability and performance

Complies with industry-standard quality and safety specifications

Compatibility

The device's adjustable output voltage range makes it compatible with a wide range of power supply applications.

Surface Mount Technology (SMT) compatible for integration into modern PCB designs

Application Areas

Power supplies

Battery chargers

Voltage regulation modules

Portable electronic devices

Automotive electronics

Product Lifecycle

Currently marked as Active indicating ongoing manufacture and support

Availability of replacements or upgrades would depend on technological advancements but Texas Instruments provides extensive support for its products

Several Key Reasons to Choose This Product

Wide adjustable output voltage range offering flexibility in application

High stability and reliability due to ±1% tolerance and quality manufacturing

Suitable for various applications including consumer electronics and automotive systems

Compact package suitable for modern, space-constrained designs

Ongoing manufacturer support and active product status ensure long-term usability and support