TPS54620RHLR - Texas Instruments

Manufacturer Part Number

TPS54620RHLR

Manufacturer

Texas Instruments

Introduction

Efficient integrated step-down (buck) regulator for point-of-load applications

Product Features and Performance

Adjustable output voltage from 0.8V to 15V

Supports 6A continuous output current

Wide input voltage range from 4.5V to 17V

Switching frequency adjustable from 200kHz to 1.6MHz

Integrated synchronous rectifier for improved efficiency

Thermal shutdown and overcurrent protection

Product Advantages

High efficiency and power density

Flexibility with adjustable switching frequency

Reduced external components due to integrated MOSFETs

Stable operation with ceramic output capacitors

Thermal performance enhanced by exposed pad package

Key Technical Parameters

Input Voltage (Min): 4.5V

Input Voltage (Max): 17V

Output Voltage (Min): 0.8V

Output Voltage (Max): 15V

Output Current: 6A

Switching Frequency Range: 200kHz ~ 1.6MHz

Temperature Range: -40°C ~ 150°C (TJ)

Quality and Safety Features

Overcurrent protection

Thermal shutdown feature

Cycle-by-cycle current limit

Compatibility

Compatible with ceramic and other types of output capacitors

Compatible with existing systems requiring an adjustable voltage source

Application Areas

Distributed power systems

Telecommunication and networking equipment

Consumer electronics

FPGAs, DSPs, and microprocessors power supply

Product Lifecycle

Active product

Not reported as nearing discontinuation

Replacements or upgrades may exist in Texas Instruments SWIFT™ series

Several Key Reasons to Choose This Product

Highly efficient voltage regulation suitable for sensitive electronics

Flexible design options provided by adjustable parameters

Reliability backed by Texas Instruments' robust quality control

Ease of use and reduced BOM due to feature integration

Available in convenient Tape & Reel (TR) packaging for automated manufacturing

Supports a wide range of operating temperatures making it suitable for industrial applications