UC3823DWTR - Unitrode

Manufacturer Part Number

UC3823DWTR

Manufacturer

Texas Instruments

Introduction

Integrated circuit for power management, specifically AC DC converters and offline switches

Product Features and Performance

Boost, buck, flyback, and forward topologies support

Frequency switching at 1MHz for efficient power conversion

100% duty cycle capabilities for continuous operation

Supports a wide voltage supply range from 8.4V to 30V

Soft Start and Frequency Control for stable operation

Product Advantages

High integration for compact system design

Efficient power management for a variety of circuit topologies

Frequency Control to minimize electromagnetic interference

Current Limiting for protection against overcurrent conditions

Key Technical Parameters

Voltage - Start-Up: 9.2V

Duty Cycle: 100%

Frequency - Switching: 1MHz

Operating Temperature Range: 0°C ~ 70°C (TA)

Non-Isolated output for direct control

Quality and Safety Features

Built-in fault protection through Current Limiting feature

Compatibility

Surface mount 16-SOIC package for standard PCB assembly

Application Areas

Suitable for power supplies in consumer electronics, industrial systems, and telecommunications

Product Lifecycle

Active status, not currently nearing discontinuation

Replacements or upgrades should be sourced as needed

Several Key Reasons to Choose This Product

Reliable performance from a reputable manufacturer, Texas Instruments

Flexible operation across multiple power topologies

High-frequency operation for reduced size and cost of passive components

Protection features to safeguard against circuit abnormalities

Surface mount technology compatible for streamlined manufacturing processes