UC3823Q - Unitrode

Manufacturer Part Number

UC3823Q

Manufacturer

Texas Instruments

Introduction

The UC3823Q is a power management integrated circuit (PMIC) that functions as a DC-DC switching controller. It can be used for step-up, step-down, and step-up/step-down power conversion, supporting a variety of topologies such as buck, boost, and flyback. The UC3823Q provides a high-performance and versatile solution for power supply design.

Product Features and Performance

Supports input voltage range of 8.4V to 30V

Switching frequency range of 340kHz to 460kHz

Maximum duty cycle of 85%

Provides current limit, enable, frequency control, ramp, and soft-start control features

Operating temperature range of 0°C to 70°C

Available in a 20-LCC (J-Lead) package

Product Advantages

Versatile power conversion capabilities (step-up, step-down, and step-up/step-down)

Wide input voltage range supports a variety of applications

High-performance control features for efficient and reliable power supply design

Compact surface-mount package for space-constrained designs

Key Reasons to Choose This Product

Comprehensive power conversion capabilities to meet diverse application requirements

Robust control features for optimized power supply performance

Reliable operation within the specified temperature range

Efficient surface-mount packaging for compact design integration

Quality and Safety Features

Robust design for reliable operation

Compliance with relevant safety standards

Compatibility

Compatible with a variety of power supply topologies and applications

Application Areas

Suitable for a wide range of power supply designs, including industrial, automotive, and consumer electronics applications

Product Lifecycle

The UC3823Q is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from Texas Instruments or other manufacturers. Customers are advised to contact our website's sales team for more information on current product options and availability.