TPS65273VRHHR - Texas Instruments

Manufacturer Part Number

TPS65273VRHHR

Manufacturer

Texas Instruments

Introduction

TPS65273 is a dual-channel, wide-input voltage, step-down power management IC (PMIC) designed for high-efficiency power conversion in a variety of applications.

Product Features and Performance

Dual-channel, step-down DC/DC converter

Wide input voltage range: 4.5V to 18V

Programmable output voltages from 0.68V to 1.95V

Switching frequency range: 200kHz to 1.6MHz

Output current up to 3.5A per channel

Synchronous rectification for high efficiency

Integrated high-side and low-side MOSFETs

Thermal and overcurrent protection

Product Advantages

High efficiency power conversion

Compact solution with integrated power stages

Flexible output voltage configuration

Wide operating temperature range: -40°C to 85°C

Key Technical Parameters

Input voltage range: 4.5V to 18V

Output voltage range: 0.68V to 1.95V

Output current: 3.5A per channel

Switching frequency: 200kHz to 1.6MHz

Efficiency: Up to 95%

Quality and Safety Features

ROHS3 compliant

Thermal and overcurrent protection

Compatibility

Compatible with a wide range of applications requiring high-efficiency power conversion

Application Areas

Portable electronics

Industrial and medical equipment

Automotive applications

Telecommunications and networking equipment

Product Lifecycle

This product is currently in active production and not nearing discontinuation.

Replacements and upgrades may be available in the future as Texas Instruments continues to develop new power management solutions.

Several Key Reasons to Choose This Product

High efficiency power conversion with wide input voltage range

Flexible output voltage configuration with programmable options

Compact solution with integrated power stages

Robust thermal and overcurrent protection

Suitable for a wide range of applications requiring high-efficiency power conversion