TPS54521RHLT - Texas Instruments

Manufacturer Part Number

TPS54521RHLT

Manufacturer

texas-instruments

Introduction

The TPS54521RHLT is a high-performance, synchronous-rectified, step-down DC-DC converter capable of driving up to 5A of load current. It features a wide input voltage range of 4.5V to 17V, making it suitable for a variety of applications. The device's adjustable output voltage can be set from 0.8V to 15V, providing flexibility in meeting different system requirements.

Product Features and Performance

Wide input voltage range of 4.5V to 17V

Adjustable output voltage from 0.8V to 15V

Capable of delivering up to 5A of output current

Switching frequency range of 200kHz to 900kHz

Synchronous rectification for improved efficiency

Integrated high-side and low-side MOSFETs

Thermal shutdown and overcurrent protection

Small 14-VFQFN exposed pad package

Product Advantages

Excellent efficiency and power density

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

Flexible input and output voltage options

Robust protection features for reliable operation

Compact package size for space-constrained designs

Key Reasons to Choose This Product

High-performance power conversion with up to 5A output

Versatile input and output voltage compatibility

Efficient synchronous rectification architecture

Comprehensive protection features for reliable operation

Compact and thermally-efficient package design

Quality and Safety Features

Designed and manufactured to strict quality standards

Overcurrent, overvoltage, and thermal protection

Robust package construction for reliable operation

Compatibility

The TPS54521RHLT is compatible with a wide range of applications that require a high-performance, flexible, and efficient step-down DC-DC converter, such as:

Industrial control systems

Automotive electronics

Networking and telecommunications equipment

Consumer electronics

Medical devices

Application Areas

Power supplies for various electronic systems

Point-of-load regulation in distributed power architectures

Efficient power conversion in battery-powered devices

Voltage regulation for microprocessors, DSPs, and FPGAs

Product Lifecycle

The TPS54521RHLT is an active product in the product portfolio. There are no known plans for discontinuation at this time. Customers are advised to check with our website's sales team for the latest information on product availability and potential alternative models.