TPS54335DDAR - Texas Instruments

Manufacturer Part Number

TPS54335DDAR

Manufacturer

Texas Instruments

Introduction

The TPS54335DDAR from Texas Instruments is a high-performance, adjustable output, step-down (buck) DC/DC switching regulator.

Product Features and Performance

Adjustable output voltage from 0.8V to 25V

Supports input voltage from 4.5V to 28V

Current output capacity up to 3A

Wide switching frequency range from 50kHz to 1.5MHz

Integrated synchronous rectifier for improved efficiency

Operates efficiently at -40°C to 85°C

Surface mount package with PowerSOIC-8 footprint

Product Advantages

High efficiency due to synchronous rectification

Flexible design suitable for a wide range of input and output voltages

Compact design with Surface Mount Technology

Thermal shutdown and overcurrent protection enhance reliability

Key Technical Parameters

Voltage Input (Min): 4.5V

Voltage Input (Max): 28V

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 25V

Current Output: 3A

Frequency Switching: 50kHz ~ 1.5MHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Overcurrent protection

Thermal shutdown feature

Built-in overvoltage protection

Compatibility

Compatible with a variety of capacitive and resistive loads

Application Areas

Consumer Electronics

Industrial Power Systems

Telecommunications Equipment

Product Lifecycle

Product Status: Obsolete

Availability of replacement: Consult Texas Instruments for alternative models or upgrades

Several Key Reasons to Choose This Product

High-efficiency performance reduces power dissipation

Adjustable settings accommodate a variety of uses

Enhanced safety features protect against common circuit issues

Wide operating temperature range suitable for harsh environments