UCD7231RTJR - Texas Instruments

Manufacturer Part Number

UCD7231RTJR

Manufacturer

Texas Instruments

Introduction

The UCD7231RTJR is a fully integrated power solution designed for high-performance power conversion applications.

Product Features and Performance

Step-down switching controller

Transistor driver output type

Single output phase

Buck topology for efficient operation

Supports synchronous rectification for improved efficiency

Current limit control feature

Operates at a frequency of up to 2MHz

Product Advantages

High integration reduces component count and system complexity

Compatible with a wide supply voltage range of 4.7V to 15V

Capable of operating at high ambient temperatures up to 125°C

Designed for surface mount technology facilitating compact PCB design

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 4.7V ~ 15V

Switching Frequency: Up to 2MHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built-in current limit for over-current protection

Robust thermal performance with operation up to 125°C

Designed to meet stringent industry standards for quality and reliability

Compatibility

Suitable for 20-WFQFN Exposed Pad mounting

Standard 20-QFN (4x4) device package enhances compatibility with various PCB designs

Application Areas

Telecommunications

Computing systems

Networking equipment

Portable electronics

Industrial power platforms

Product Lifecycle

Active product status

Not currently subject to discontinuation, replacements or upgrades are available as needed

Several Key Reasons to Choose This Product

Texas Instruments' reputation for quality and performance

Compact and efficient design optimized for power-dense applications

Supports high-frequency operation enabling smaller passive components

Capable of handling high temperatures, making it suitable for thermally challenging environments

Ease of integration due to surface mount compatibility and integrated power functions