TPS53319DQPT - Texas Instruments

Manufacturer Part Number

TPS53319DQPT

Manufacturer

Texas Instruments

Introduction

The TPS53319DQPT is a step-down (buck) converter from Texas Instruments, featuring high-efficiency power conversion for various applications.

Product Features and Performance

Efficient D-CAP™ and Eco-Mode™ operation

Adjustable output voltage

Integrated synchronous rectifier for improved efficiency

Supports high current output of 14A

Programmable switching frequency from 250kHz to 1MHz

Thermal shutdown and overcurrent protection

Product Advantages

High power density

Reduced external component count with integrated MOSFETs

Fast transient response with D-CAP™ mode

Power saving with Eco-Mode™ at light loads

Wide input voltage range accommodating various sources

Key Technical Parameters

Output Configuration: Positive

Topology: Buck

Output Type: Adjustable

Number of Outputs: 1

Voltage - Input (Min): 1.5V

Voltage - Input (Max): 22V

Voltage - Output (Min/Fixed): 0.6V

Voltage - Output (Max): 5.5V

Current - Output: 14A

Frequency - Switching: 250kHz ~ 1MHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built-in under voltage lockout (UVLO)

Over temperature protection

Overcurrent protection with hiccup mode

Meets industry safety standards

Compatibility

Compatible with a wide range of input sources

Supports various applications with adjustable voltage output

Application Areas

Servers

Networking equipment

Computing infrastructure

Storage systems

FPGA/ASIC power supplies

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Availability of replacements or upgrades typically assured

Key Reasons to Choose This Product

High-efficiency energy conversion extends device run time

Flexible application due to the wide input voltage range

Robust power management with built-in safety features

Ease of use with minimal external parts

Suitable for high performance and compact space requirements

Reliable brand and technical support from Texas Instruments

Surface mount package allows for efficient assembly in manufacturing processes