TPS53355DQPT - Texas Instruments

Manufacturer Part Number

TPS53355DQPT

Manufacturer

Texas Instruments

Introduction

The TPS53355DQPT is a high-performance step-down buck regulator from Texas Instruments designed for power management applications.

Product Features and Performance

Step-down (Buck) topology

Adjustable output voltage

High output current of 30A

Wide input voltage range from 1.5V to 15V

Adjustable frequency switching from 250kHz to 1MHz

Synchronous rectification for improved efficiency

Operating temperature range from -40°C to 85°C

Surface mount 22-PowerLFDFN package

Product Advantages

High efficiency due to synchronous rectifier

Versatile input voltage suited for various applications

Compact 22-LSON-CLIP package saves space

Supports high output current applications

Key Technical Parameters

Voltage Input (Min): 1.5V

Voltage Input (Max): 15V

Voltage Output (Min/Fixed): 0.6V

Voltage Output (Max): 5.5V

Current Output: 30A

Frequency Switching: 250kHz to 1MHz

Quality and Safety Features

Built-in thermal shutdown

Overcurrent protection

Under-voltage lockout

Enhanced thermal performance with exposed pad

Compatibility

Compatible with various high-power applications requiring adjustable output

Application Areas

Computing systems

Telecommunication equipment

Networking devices

Industrial applications

Product Lifecycle

Status: Active

Not nearing discontinuation

Availability of replacements or upgrades not explicitly stated

Several Key Reasons to Choose This Product

High reliability with comprehensive safety features

Extensive application coverage due to broad input and output voltage range

High efficiency design reduces energy consumption

Ability to deliver consistent power with up to 30A output

Compact package suitable for space-constrained applications