UC2843AQ - Unitrode

Manufacturer Part Number

UC2843AQ

Manufacturer

Texas Instruments

Introduction

The UC2843AQ is a PWM Controller from Texas Instruments, designed for power management applications, particularly focusing on controlling power supply systems.

Product Features and Performance

PWM-based control for efficient power management

Supports a broad input voltage range from -0.3V to 6.3V

Supply voltage ranges from 7.9V to 30V

Low operating current of 11 mA

Built for surface mount technology

Housed in a 20-LCC (J-Lead) or 20-PLCC (9x9) package

Product Advantages

Enhanced power efficiency with PWM control

Wide voltage range compatibility

Low power consumption

Suitable for compact surface mount applications

Key Technical Parameters

Input Voltage: -0.3V ~ 6.3V

Supply Voltage: 7.9V ~ 30V

Current Supply: 11 mA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Operates effectively across a wide temperature range (-40°C to 125°C), ensuring reliability under varying environmental conditions.

Compatibility

The UC2843AQ is designed for PWM controller applications and is compatible with various power management systems requiring such functionality.

Application Areas

Power supply controllers

Power management systems

Product Lifecycle

The UC2843AQ is classified as obsolete, with considerations for replacements or upgrades required for future applications.

Several Key Reasons to Choose This Product

Efficient PWM control for enhanced power management

Broad operating voltage and temperature ranges

Low supply current promotes energy conservation

Obsolescence status demands evaluation for innovative system design planning

Robust packaging options suited for advanced electronic applications