TL431BL3T - STMicroelectronics

Manufacturer Part Number

TL431BL3T

Manufacturer

stmicroelectronics

Introduction

The TL431BL3T is a precision programmable shunt regulator from STMicroelectronics. It is a versatile power management IC that can be used as a voltage reference, precision voltage regulator, or programmable shunt regulator. This device offers a highly accurate and adjustable output voltage range, making it suitable for a wide range of applications, including power supplies, voltage references, and voltage regulation circuits.

Product Features and Performance

Adjustable output voltage range from 2.495V to 36V

Tight output voltage tolerance of ±0.5%

High output current capability of up to 100mA

Low cathode current of 600μA

Wide operating temperature range of -40°C to +125°C

Qualified to the AEC-Q100 automotive standard

Surface mount package (SOT-23-3)

Product Advantages

High accuracy and stability

Excellent temperature performance

Wide operating voltage range

Compact and space-saving surface mount package

Automotive-grade qualification for reliable operation in harsh environments

Key Reasons to Choose This Product

Versatile power management capabilities for a wide range of applications

Highly accurate and adjustable output voltage to meet specific design requirements

Robust automotive-grade qualification for reliable performance in demanding environments

Compact surface mount package for efficient board layout and space-constrained designs

Quality and Safety Features

AEC-Q100 automotive qualification for reliable operation in harsh environments

Rigorous quality control and testing processes to ensure consistent performance

Compatibility

The TL431BL3T is a widely used and established programmable shunt regulator that is compatible with a variety of power supply and voltage regulation circuits. It can be easily integrated into existing designs or used in new product development.

Application Areas

Power supplies

Voltage references

Voltage regulation circuits

Feedback control systems

Automotive electronics

Industrial automation and control

Product Lifecycle

The TL431BL3T is an active and widely available product from STMicroelectronics. There are no immediate plans for discontinuation, and the device continues to be in high demand for a variety of power management applications. While there may be equivalent or alternative models available from other manufacturers, the TL431BL3T remains a popular and reliable choice for many designers. If you have any questions or need assistance with product selection, please contact our website's sales team.