TPS544C20RVFT - Texas Instruments

Manufacturer Part Number

TPS544C20RVFT

Manufacturer

Texas Instruments

Introduction

High-performance, step-down integrated power solution

Product Features and Performance

High efficiency synchronous buck converter

D-CAP™ and D-CAP2™ adaptive on-time control architecture

Selectable switching frequency from 250kHz to 1MHz

Supports pre-biased startup

Adjustable soft start and tracking

Power Good indicator

Supports external synchronization

Thermal shutdown protection

Product Advantages

Integrated power solution reduces external component count

Fast transient response

High efficiency across wide load range

Low ESR output capacitors compatible

Supports advanced energy saving modes

Robust thermal performance

Key Technical Parameters

Output configuration: Positive

Topology: Buck

Voltage - Input (Min): 4.5V

Voltage - Input (Max): 18V

Voltage - Output (Min/Fixed): 0.6V

Voltage - Output (Max): 5.5V

Current - Output: 30A

Switching frequency range: 250kHz to 1MHz

Operating Temperature: -40°C to 125°C (TJ)

Quality and Safety Features

Over-temperature protection

Under-voltage lockout

Compatibility

Surface Mount, 40-PowerLFQFN

Compatible with high-performance applications

Application Areas

Servers

Telecom Infrastructure

Networking Equipment

Storage Systems

Industrial Applications

Product Lifecycle

Active

No indicated discontinuation

Replacement and upgrade options available

Several Key Reasons to Choose This Product

High current capability of 30A

Flexible design with adjustable output voltage

Small footprint with 40-PowerLFQFN

Highly efficient power conversion

Integrated features reduce design complexity

Proven reliability from Texas Instruments SWIFT™ series