TPS54331DDAR - Texas Instruments

Manufacturer Part Number

TPS54331DDAR

Manufacturer

Texas Instruments

Introduction

The TPS54331DDAR is a high-performance, synchronous step-down DC/DC converter from Texas Instruments. It is designed for a wide range of power supply applications that require high efficiency, compact size, and excellent thermal performance.

Product Features and Performance

Adjustable output voltage from 0.8V to 25V

Switching frequency of 570kHz

Output current up to 3A

High efficiency up to 95%

Advanced Eco-Mode for improved light-load efficiency

Integrated power MOSFET switches

Built-in overcurrent, overvoltage, and thermal protection

Product Advantages

High power density and thermal performance

Flexible output voltage adjustment

Excellent light-load efficiency with Eco-Mode

Robust protection features for reliable operation

Easy-to-use and minimal external components required

Key Technical Parameters

Input voltage range: 3.5V to 28V

Output voltage range: 0.8V to 25V

Output current: up to 3A

Switching frequency: 570kHz

Operating temperature range: -40°C to 150°C

Quality and Safety Features

ROHS3 compliant

Integrated overcurrent, overvoltage, and thermal protection

Compatibility

The TPS54331DDAR is compatible with a wide range of electronic systems and devices that require a high-performance, adjustable step-down DC/DC converter.

Application Areas

Portable electronics

Industrial equipment

Telecommunications equipment

Automotive applications

Household appliances

Product Lifecycle

The TPS54331DDAR is an active product in Texas Instruments' portfolio and is widely available. Replacement or upgrade options may be available in the future as technology evolves.

Key Reasons to Choose This Product

Excellent efficiency and power density

Flexible output voltage adjustment

Robust protection features for reliable operation

Easy-to-use design with minimal external components

Wide operating temperature range for versatile applications

Proven reliability and performance from a trusted manufacturer