NCP1239ED100R2G - onsemi

Manufacturer Part Number

NCP1239ED100R2G

Manufacturer

onsemi

Introduction

The NCP1239ED100R2G is a high-efficiency, flyback, offline switching regulator IC designed for power supply applications. It features a built-in power MOSFET, pulse-width modulation (PWM) controller, and precision reference, making it a highly integrated solution for cost-effective power conversion.

Product Features and Performance

Integrated power MOSFET for high efficiency

Pulse-width modulation (PWM) controller

Precision reference for accurate regulation

Soft-start feature for controlled input current

Cycle-by-cycle current limiting for overload protection

Thermal shutdown for over-temperature protection

Undervoltage lockout (UVLO) for reliable operation

Operating frequency of 100 kHz for compact design

Input voltage range of 8.8 V to 35 V

Product Advantages

Highly integrated solution for cost-effective power conversion

Excellent efficiency and thermal performance

Robust protection features for reliable operation

Compact size and easy to design-in

Key Reasons to Choose This Product

Optimized for a wide range of power supply applications

Proven reliability and performance in the field

Backed by onsemi's technical expertise and global support

Quality and Safety Features

Compliant with relevant safety and regulatory standards

Thorough quality control and testing processes

Compatibility

Suitable for a variety of power supply applications, including adapters, chargers, and industrial equipment

Application Areas

AC/DC power supplies

Chargers for portable electronics

Industrial and commercial equipment

Product Lifecycle

The NCP1239ED100R2G is an active product. There are no known equivalent or alternative models at this time. If you have any further questions or require additional information, please contact our sales team through our website.