UC2843ADR2G - onsemi

Manufacturer Part Number

UC2843ADR2G

Manufacturer

onsemi

Introduction

The UC2843ADR2G is a high-performance, fixed-frequency, current-mode PWM controller designed for use in DC-DC converter and switching regulator applications. It features a wide supply voltage range, internal reference, and current-mode control for excellent line and load regulation.

Product Features and Performance

Wide input voltage range: 7.6V to 30V

Fixed switching frequency up to 500kHz

96% maximum duty cycle

Current-mode control for excellent line and load regulation

Internal reference and error amplifier

Undervoltage lockout and thermal shutdown protection

Compact 14-SOIC surface mount package

Product Advantages

High efficiency and reliable performance

Wide input voltage range for versatile applications

Current-mode control for excellent regulation

Integrated protection features for enhanced reliability

Key Reasons to Choose This Product

Proven performance in a wide range of DC-DC converter and switching regulator applications

Compact and space-saving 14-SOIC package

Robust protection features for reliable operation

Excellent value and cost-effectiveness for power management solutions

Quality and Safety Features

Thermal shutdown protection

Undervoltage lockout to prevent improper operation

Robust design and manufacturing process for high reliability

Compatibility

This product is suitable for a variety of DC-DC converter and switching regulator applications, including but not limited to:

Boost converters

Flyback converters

Step-up/step-down converters

Application Areas

Power supplies for industrial and consumer electronics

Battery chargers

Telecom and networking equipment

Automotive and transportation systems

Product Lifecycle

This product is currently obsolete. Customers should contact our website's sales team for information on equivalent or alternative models that may be available.