TPS54334DRCR - Texas Instruments

Manufacturer Part Number

TPS54334DRCR

Manufacturer

Texas Instruments

Introduction

The TPS54334DRCR is a step-down (buck) regulator which efficiently converts a higher input voltage to a lower output voltage with a 3A current capacity.

Product Features and Performance

Step-Down (Buck) Output Configuration

Adjustable Output Voltage

Single Output Channel

Supports Input Voltage Range from 4.2V to 28V

Adjustable Output Voltage from 0.8V to 24V

Provides Output Current up to 3A

570kHz Switching Frequency for optimal balance between efficiency and component size

Integrated Synchronous Rectifier for improved efficiency

Operating Temperature Range -40°C to 85°C

Product Advantages

High efficiency for power-sensitive applications

Broad input voltage range suitable for various input sources

Compact VFDFN Exposed Pad (10-VSON) package saves board space

Synchronous rectification for higher efficiency compared to diode-based solutions

Key Technical Parameters

Number of Outputs: 1

Voltage Input (Min): 4.2V

Voltage Input (Max): 28V

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 24V

Current Output: 3A

Frequency Switching: 570kHz

Synchronous Rectifier: Yes

Quality and Safety Features

Built-in over temperature and overcurrent protection

Stable performance across the operating temperature range

Compatibility

Compatible with a broad range of input voltages and capable of driving various load conditions

Application Areas

Consumer Electronics

Industrial Power Supplies

Point of Load Applications

Telecommunications

Product Lifecycle

Currently Active

No reported discontinuation

Replacements or upgrades should be available if needed

Several Key Reasons to Choose This Product

High reliability and performance from a reputable manufacturer, Texas Instruments

Flexibility and versatility in voltage input and output ranges

Energy-efficient design due to integrated synchronous rectification

Compact package suitable for space-constrained applications

Ease of use with adjustable output parameters to cater to different requirements

Long product lifecycle and active product status ensure future availability