TPS53819ARGTR - Texas Instruments

Manufacturer Part Number

TPS53819ARGTR

Manufacturer

Texas Instruments

Introduction

The TPS53819ARGTR is a step-down switch controller from Texas Instruments, featuring advanced power management and high efficiency.

Product Features and Performance

D-CAP2™ and Eco-Mode™ technology for enhanced efficiency

Synchronous rectification to improve power conversion

Adjustable switching frequency

Supports PMBus serial interface

Up to 90% duty cycle for high efficiency

Single output phase with transistor driver output type

Positive output configuration with buck topology

Product Advantages

High-efficiency power conversion reduces heat and increases system reliability

Compact 16-VQFN (3x3) package ideal for space-constrained applications

Integrated features like Enable and Power Good for simplified design

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Down

Voltage Supply (Vcc/Vdd): 3V ~ 28V

Frequency Switching: Selectable

Duty Cycle (Max): 90%

Quality and Safety Features

Operates reliably between -40°C and 85°C

Enhanced thermal and electrical performance with exposed pad package

Compatibility

Compatible with a wide voltage supply range (3V to 28V)

PMBus interface support

Application Areas

Server power supplies

Telecom and networking equipment

Industrial systems

Consumer electronics

Product Lifecycle

Currently active with no scheduled discontinuation

Available in Tape & Reel packaging for efficient assembly

Several Key Reasons to Choose This Product

High efficiency and thermal performance reduce system costs and cooling requirements

Flexible power management options with adjustable features and PMBus compatibility

Reliable performance in a wide range of operating conditions

Compact packaging suitable for various applications

Ongoing product support and availability with no near-term discontinuation