UC3841DWTR - Texas Instruments

Manufacturer Part Number

UC3841DWTR

Manufacturer

Texas Instruments

Introduction

The UC3841DWTR is a power management integrated circuit (PMIC) that functions as a DC-DC switching controller. It is designed to provide a regulated output voltage from an unregulated input voltage source, making it suitable for a variety of power conversion applications.

Product Features and Performance

Operates over a wide input voltage range of 8V to 32V

Switching frequency of 500kHz

Maximum duty cycle of 95%

Supports step-up, step-up/step-down, and isolation-capable topologies such as boost, flyback, and forward converters

Single output phase

Current limiting, enable, frequency control, ramp, reset, and soft-start control features

Operating temperature range of 0°C to 70°C

Product Advantages

Wide input voltage range for versatile applications

High switching frequency for compact design

Supports multiple power conversion topologies

Robust control features for enhanced performance and reliability

Key Reasons to Choose This Product

Reliable and efficient power conversion

Flexible topology support for diverse application requirements

Easy integration and implementation

Texas Instruments' reputation for quality and innovation

Quality and Safety Features

Surface mount package for secure and reliable assembly

18-SOIC package providing a compact footprint

Designed and manufactured to Texas Instruments' high-quality standards

Compatibility

The UC3841DWTR is compatible with a wide range of power supply and power conversion applications, including but not limited to: industrial equipment, consumer electronics, and automotive systems.

Application Areas

Power supplies

DC-DC converters

Regulated power applications

Industrial and automotive electronics

Product Lifecycle

The UC3841DWTR is an obsolete product, meaning it is no longer actively manufactured or supported. However, there are several alternative and equivalent models available that can provide similar functionality and performance. Customers are advised to contact our website's sales team for more information on available options and to determine the best solution for their specific application needs.