TPS65257RHAR - Texas Instruments

Manufacturer Part Number

TPS65257RHAR

Manufacturer

Texas Instruments

Introduction

The TPS65257RHAR is a high-efficiency, triple-output, synchronous step-down DC/DC converter designed for a wide range of applications, including industrial, automotive, and consumer electronics. It offers exceptional power density, flexibility, and performance in a compact 40-pin VFQFN package.

Product Features and Performance

Operates from a 4.5V to 16V input voltage range

Provides three adjustable outputs up to 3A, 2A, and 2A

Switching frequency range of 300kHz to 2.2MHz

Integrated high-side and low-side MOSFETs for synchronous rectification

Automatic Pulse Frequency Modulation (PFM) mode for light-load efficiency

Advanced thermal protection and fault handling

Product Advantages

High efficiency up to 95% reduces power loss and heat dissipation

Flexible output voltage and current configurations

Wide input voltage range for versatile applications

Synchronous rectification for improved efficiency

Compact 40-pin VFQFN package for space-constrained designs

Key Reasons to Choose This Product

Exceptional power density and performance in a small footprint

Robust thermal and fault protection for reliable operation

Flexible configuration options to meet diverse system requirements

High efficiency and low power consumption for improved energy efficiency

Proven reliability and performance from a trusted manufacturer

Quality and Safety Features

Robust thermal protection against overheating

Overcurrent, overvoltage, and short-circuit protection

Meets automotive and industrial safety and reliability standards

Compatibility

The TPS65257RHAR is compatible with a wide range of power supply and control systems, making it suitable for a variety of applications, including:

Industrial automation and control equipment

Automotive electronics and infotainment systems

Consumer electronics and portable devices

Application Areas

Industrial automation and control systems

Automotive electronics and infotainment

Portable electronics and power banks

Telecom and networking equipment

Medical devices and instrumentation

Product Lifecycle

The TPS65257RHAR is an active product, and Texas Instruments continues to support it. There are no direct equivalent or alternative models available at this time. If you require more information or have specific questions, please contact our sales team through our website.