TPS54352PWP - Texas Instruments

Manufacturer Part Number

TPS54352PWP

Manufacturer

Texas Instruments

Introduction

The TPS54352PWP is a fixed output, highly efficient, synchronous step-down DC DC regulator from Texas Instruments, designed to operate from a 4.5V to 20V input voltage range and provide an output of 1.2V up to 3A current.

Product Features and Performance

Step-Down (Buck) topology

Fixed output configuration

Synchronous rectification for improved efficiency

Output voltage of 1.2V

Output current capability of 3A

Dual frequency options: 250kHz and 500kHz

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

Product Advantages

High efficiency due to synchronous rectification

Broad input voltage range catering to various applications

Thermal and short-circuit protection enhances safety

Compact PowerTSSOP package

Key Technical Parameters

Input Voltage: 4.5V (Min) to 20V (Max)

Output Voltage: 1.2V (Fixed)

Output Current: 3A

Switching Frequency: 250kHz or 500kHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Over-temperature protection

Short-circuit protection

Compatibility

Compatible with a variety of applications requiring a fixed 1.2V output at up to 3A current

Application Areas

Distributed Power Systems

Embedded Systems

Point of Load Power Conversion

Product Lifecycle

Status: Last Time Buy

Recommended to procure soon as the product is nearing discontinuation with limited replacements or upgrades available

Several Key Reasons to Choose This Product

High reliability offered by safety features

Flexible operation with dual switching frequency options

Suitable for a wide range of ambient temperatures

High efficiency reduces the overall energy consumption and heat generation

Last Time Buy status emphasizes the urgency for acquisition in critical applications