UC3846DWTR - Texas Instruments

Manufacturer Part Number

UC3846DWTR

Manufacturer

Texas Instruments

Introduction

UC3846DWTR is a high-performance DC DC Switching Controller used for managing power requirements across various electronic applications. This product adopts versatile control technology to handle different topologies.

Product Features and Performance

Supports multiple topologies: Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull

Positive output configuration ensuring reliable power delivery

Dual outputs for flexible power management

High switching frequency up to 500kHz for efficient power conversion

50% maximum duty cycle for stable operation

Integrated synchronous rectifier for improved efficiency

Features such as Current Limit, Enable, Frequency Control, and Soft Start for enhanced performance and protection

Product Advantages

High versatility compatible with various topologies optimizes usability

Advanced integration features reduce additional external component needs

Enhanced power efficiency and thermal management

Durable design suitable for a range of industrial applications

Key Technical Parameters

Number of Outputs: 2

Output Phases: 1

Voltage Supply (Vcc/Vdd): 6.95V ~ 40V

Frequency Switching: 500kHz

Duty Cycle (Max): 50%

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

Mounting Type: Surface Mount

Package: 16-SOIC (0.295", 7.50mm Width)

Quality and Safety Features

Rigorous testing in compliance with industry standards

Built-in safety mechanisms against overvoltage, overcurrent, and overheating

Compatibility

Compatible with various circuit topologies and design requirements

Surface mount package ensures compatibility with modern PCB technologies

Application Areas

Industrial electronics

Complex power-supply systems

Telecommunications equipment

Computing and network devices

Product Lifecycle

Current status: Active

Continuously supported with possible future upgrades and replacements

Several Key Reasons to Choose This Product

Flexible voltage and topology support ensures adaptability in multiple applications

High-efficiency power conversion capabilities

Reliable under a broad range of operating conditions

Comprehensive control features reducing system complexity

Industry-leading manufacturer with robust support and reliability