TPS56428RHLR - Texas Instruments

Manufacturer Part Number

TPS56428RHLR

Manufacturer

Texas Instruments

Introduction

The TPS56428RHLR is a highly efficient, adjustable output, step-down (buck) converter from Texas Instruments, employing D-CAP2™ and Eco-Mode™ technology for superior power management and energy efficiency.

Product Features and Performance

D-CAP2™ technology for fast transient response

Eco-Mode™ for high efficiency at light loads

Synchronous rectification for improved efficiency

Adjustable output voltage

Supports a wide input voltage range (4.5V to 18V)

Capable of delivering up to 4A of output current

Switching frequency of 650kHz

Operates over a wide temperature range (-40°C to 85°C)

Product Advantages

High energy efficiency reduces power loss

Fast transient response improves performance under dynamic loads

Wide input voltage range allows for a variety of input sources

Compact 14-VFQFN package saves board space

Key Technical Parameters

Input Voltage (Min/Max): 4.5V/18V

Output Voltage (Min/Max): 0.6V/7V

Output Current: 4A

Switching Frequency: 650kHz

Operating Temperature: -40°C to 85°C

Package: 14-VFQFN Exposed Pad

Quality and Safety Features

Built to meet high quality and reliability standards of Texas Instruments

Overcurrent and thermal protection to safeguard against operational abnormalities

Compatibility

Compatible with a wide range of microcontrollers and digital systems requiring adjustable power supply

Application Areas

Consumer Electronics

Networking and Telecommunications

Portable Devices

Computing Systems

Product Lifecycle

The product is currently active with no immediate indication of discontinuation. Future replacement or upgrade availability is ensured by Texas Instruments' commitment to product longevity.

Several Key Reasons to Choose This Product

Exceptional efficiency and low power loss due to D-CAP2™ and Eco-Mode™ technologies.

Can cater to a broad spectrum of input voltages, providing versatility in application.

High output current capability of up to 4A suits a range of high-demand applications.

The compact package size enables easier integration into space-constrained designs.

Texas Instruments' reputation for quality and reliability ensures product longevity and performance.