TPS54527DDA - Texas Instruments

Manufacturer Part Number

TPS54527DDA

Manufacturer

Texas Instruments

Introduction

The TPS54527DDA is a highly efficient, adjustable output, step-down Buck converter that ensures high performance power supply solution.

Product Features and Performance

Energy-efficient step-down voltage regulation

D-CAP2™ mode for fast transient response

Adjustable output voltage from 0.76V to 6V

Input voltage range from 4.5V to 18V

Maximum output current of 5A

High switching frequency of 650kHz

Synchronous rectification for low power dissipation

Stable with low ESR output ceramic capacitors

Over temperature and over current protection

Product Advantages

High efficiency for power-saving

Compact PowerSOIC packaging suitable for space-constrained applications

Integrated synchronous rectifier to enhance efficiency

Adjustable output for flexible power management

Key Technical Parameters

Output Type: Adjustable

Number of Outputs: 1

Voltage Input: Min 4.5V, Max 18V

Voltage Output: Min 0.76V, Max 6V

Current Output: 5A

Frequency Switching: 650kHz

Quality and Safety Features

Built-in thermal shutdown

Overcurrent and short circuit protection

Consistent performance within operating temperature range of -40°C to 85°C

Compatibility

Compatible with a variety of surface mount techniques

Usable with low ESR ceramic capacitors

Application Areas

Consumer electronics

Computing devices

Networking equipment

Telecommunication systems

Product Lifecycle

Status: Active

Not nearing discontinuation and has replacements and upgrades available

Several Key Reasons to Choose This Product

High-efficiency power conversion reduces energy loss

Flexible and adjustable output settings cater to a wide range of electronics

Fast transient response ideal for high-performance applications

Compact and robust design for ease of integration into various systems

Reliable safety features ensure durable and safe operation under various conditions