TPS54525PWPR - Texas Instruments

Manufacturer Part Number

TPS54525PWPR

Manufacturer

Texas Instruments

Introduction

TPS54525PWPR is a step-down (buck) regulator with integrated MOSFETs, part of Texas Instruments' power management IC portfolio.

Product Features and Performance

Step-Down Buck Regulator

D-CAP2™ Control Mode for Fast Transient Response

Integrated MOSFETs for High Efficiency

Adjustable Output Voltage

Supports Synchronous Rectification

Thermal Shutdown and Overcurrent Protection

Product Advantages

High Efficiency Power Conversion

Minimal External Components Required

Enhanced Load Transient Response

Robust Thermal Performance

Compact 14-PowerTSSOP Package

Key Technical Parameters

Voltage - Input (Min): 4.5V

Voltage - Input (Max): 18V

Voltage - Output (Min/Fixed): 0.76V

Voltage - Output (Max): 5.5V

Current - Output: 5.5A

Frequency - Switching: 650kHz

Synchronous Rectifier: Yes

Operating Temperature: -40°C to 85°C (TA)

Quality and Safety Features

Built-In Thermal Shutdown

Current Overload Protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with Variety of Capacitor Types

Meets EN55022 Class B Emission Limits

Application Areas

Distributed Power Systems

Networking and Telecommunications

Set-Top Boxes

Computing Peripherals

Product Lifecycle

Active Product Status

Not Nearing Discontinuation

Replacements or Upgrades Available As Needed

Several Key Reasons to Choose This Product

High-Efficiency Conversion Reduces Energy Usage

Fast Transient Response Ideal for Sensitive Loads

Integrated FETs Lower BOM Cost and Reduce Footprint

D-CAP2™ Mode Enables Low ESR Output Capacitors

Wide Input Voltage Range Accommodates Various Power Supplies

Highly Reliable with Built-In Safety Features

Suited for Automated Mass Production (Tape & Reel Packaging)