UC3863DW - Texas Instruments

Manufacturer Part Number

UC3863DW

Manufacturer

Texas Instruments

Introduction

UC3863DW is a versatile and programmable DC DC switching controller designed for power management applications.

Product Features and Performance

Step-Up/Step-Down functionality

Full-Bridge, Half-Bridge, and Push-Pull topologies supported

Dual output with single phase

Wide input voltage range from 7V to 22V

Adjustable switching frequency from 50kHz to 500kHz

Max duty cycle of 100%

Soft Start control feature

Designed for surface mount technology

Operating temperature range from 0°C to 70°C

Product Advantages

Flexible for various power configurations

High efficiency and reliability due to advanced design

Programmable frequency allows optimization for various applications

Soft Start feature minimizes inrush current

Comprehensive thermal management ensures stable operation

Key Technical Parameters

Number of Outputs: 2

Voltage - Supply (Vcc/Vdd): 7V ~ 22V

Frequency - Switching: 50kHz ~ 500kHz

Duty Cycle (Max): 100%

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

Package / Case: 16-SOIC

Quality and Safety Features

Operational stability across a wide temperature range

Built by Texas Instruments, a leader in semiconductor quality and safety

Compliant with industry standard safety regulations

Compatibility

Compatible with Surface Mount Technology

Fits 16-SOIC device package requirements

Application Areas

Power supply units for consumer electronics

Industrial power systems

Automotive electronics

Telecommunications equipment

Product Lifecycle

Active product status

Regularly stocked and not nearing discontinuation

Replacements or upgrades may be available as newer technologies evolve

Several Key Reasons to Choose This Product

Flexible power management controller suited to a variety of applications

Highly programmable for custom operational parameters

Texas Instruments' reputation for durability and performance

Supports complex power topologies for advanced systems

Ease of integration due to surface mount packaging

Continued manufacturer support and product active status