TPS55289RYQR - Texas Instruments

Manufacturer Part Number

TPS55289RYQR

Manufacturer

Texas Instruments

Introduction

The TPS55289RYQR is a high-performance, synchronous step-up/step-down (buck-boost) DC/DC converter that can operate from a wide input voltage range of 3V to 30V. It features an adjustable output voltage from 0.8V to the input voltage, with a maximum output current of 6.35A. The device is designed to provide a regulated output voltage in applications where the input voltage may be above, below, or equal to the required output voltage.

Product Features and Performance

Wide input voltage range: 3V to 30V

Adjustable output voltage from 0.8V to the input voltage

Maximum output current of 6.35A

Switching frequency range of 200kHz to 2.2MHz

Synchronous rectification for high efficiency

Thermal shutdown and overcurrent protection

Small 21-pin PowerVFQFN package

Product Advantages

Versatile buck-boost topology can handle a wide range of input and output voltage requirements

High output current capability suitable for a variety of power supply applications

Adjustable output voltage provides flexibility in system design

High-frequency operation enables use of small external components

Integrated protection features ensure safe and reliable operation

Key Reasons to Choose This Product

Robust and reliable performance in a wide range of power supply applications

Flexible voltage regulation with adjustable output voltage

Efficient design with synchronous rectification for high power conversion efficiency

Compact package size and high-frequency operation enable space-saving and cost-effective system designs

Comprehensive protection features ensure safe and reliable operation

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

Designed and manufactured to high quality standards

Compatibility

The TPS55289RYQR is compatible with a wide range of electronic devices and systems that require a regulated power supply with a wide input voltage range and adjustable output voltage.

Application Areas

Industrial and automation equipment

Telecommunications and networking infrastructure

Automotive and transportation systems

Portable electronics and consumer devices

Medical and healthcare equipment

Product Lifecycle

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