TPS54622RHLT - Texas Instruments

Manufacturer Part Number

TPS54622RHLT

Manufacturer

Texas Instruments

Introduction

High-efficiency, step-down DC-DC converter part of the SWIFT™ series

Product Features and Performance

Buck topology with adjustable output

Single output design

Variable switching frequency from 200kHz to 1.6MHz

Synchronous rectification for improved efficiency

Supports an input voltage range of 4.5V to 17V

Outputs a minimum of 0.6V up to a maximum of 15V

Capable of delivering up to 6A output current

Thermal performance enhanced by 14-VFQFN Exposed Pad package

Operational over a wide temperature range from -40°C to 150°C

Product Advantages

High integration reduces external component count

Flexible switching frequency allows for optimization between efficiency and component size

Enables a compact power supply solution due to small package size

High efficiency reduces thermal load and improves system reliability

Key Technical Parameters

Input Voltage Range: 4.5V - 17V

Output Voltage Range: 0.6V - 15V

Output Current: 6A

Switching Frequency: 200kHz - 1.6MHz

Operating Temperature: -40°C - 150°C

Quality and Safety Features

High thermal performance and reliability

Built-in overcurrent and overtemperature protection features

Compatibility

Compatible with a wide range of input voltages and suitable for a variety of output voltage requirements

Suitable for surface mount technology (SMT) with its 14-VFQFN package

Application Areas

Applicable to a broad range of electronics including datacom and telecom infrastructures, consumer electronics, and industrial systems

Product Lifecycle

Active status, not currently nearing discontinuation

Potential for future availability of replacements or upgrades

Several Key Reasons to Choose This Product

Optimized for high-density power designs

Enhanced power efficiency for energy-sensitive applications

Robust thermal and protection features ensure reliability in harsh environments

Flexibility in design afforded by adjustable output specifications

Texas Instruments' reputable manufacturing quality and support