TPS56628DDA - Texas Instruments

Manufacturer Part Number

TPS56628DDA

Manufacturer

texas-instruments

Introduction

The TPS56628DDA is a high-performance step-down (buck) regulator designed for power management, specifically optimized for fast transient response and high efficiency across a wide load range.

Product Features and Performance

Implements D-CAP2™ and Eco-Mode™ for better efficiency at light loads

Adjustable output voltage from 0.765V to 5.5V

Capable of delivering a continuous output current of 6A

Supports a wide input voltage range from 4.5V to 18V

Operates at a 650kHz switching frequency

Incorporates a synchronous rectifier to improve efficiency

Designed for operation in temperatures ranging from -40°C to 85°C

Product Advantages

High efficiency across a broad range of operating conditions

Fast transient response enhances performance under dynamic load conditions

Integrated features such as overcurrent and thermal protection enhance system reliability

Compact 8-PowerSOIC package saves board space

Key Technical Parameters

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

Voltage Output (Min/Max): 0.765V / 5.5V

Current Output: 6A

Frequency Switching: 650kHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Overcurrent protection

Thermal shutdown protection

Compatibility

Compatible with a wide range of input sources and load types, suitable for various applications requiring adjustable output voltages and currents

Application Areas

Computing systems

Consumer electronics

Networking equipment

Industrial controls and automation

Distributed power systems

Product Lifecycle

Currently in active production, with no indication of nearing discontinuation. Future replacements or upgrades can be expected as technology advances.

Several Key Reasons to Choose This Product

High efficiency and fast response meet the demands of high-performance power systems.

Flexible input and adjustable output parameters ensure compatibility with a wide range of applications.

Integrated safety features protect against common fault conditions, improving system reliability.

The compact, surface-mount package facilitates easy integration into space-constrained designs.

Support from texas-instruments, a leading manufacturer, provides confidence in product performance and longevity.