FSFM300N - onsemi

Manufacturer Part Number

FSFM300N

Manufacturer

onsemi

Introduction

Integrated circuit (IC) for AC-DC conversion and offline switching power supply

Product Features and Performance

Flyback topology

Switching frequency of 67 kHz

Supply voltage range of 8 V to 21 V

Isolated output

Rated power of 40 W

Duty cycle of 77%

Internal power switch

Product Advantages

Integrated design for simplified power supply implementation

Fault protection features including current limiting, overload, over-temperature, and overvoltage

Supports wide input voltage range

High-efficiency flyback topology

Key Technical Parameters

Breakdown voltage of 650 V

Start-up voltage of 12 V

Operating temperature range of -25°C to 85°C

Quality and Safety Features

RoHS3 compliant

Designed for reliable and safe operation

Compatibility

Through-hole mounting (8-DIP package)

Application Areas

Offline power supplies

Adapters

Industrial equipment

Consumer electronics

Product Lifecycle

Currently available, no information on discontinuation or replacements

Key Reasons to Choose This Product

Integrated design for simplified power supply implementation

Fault protection features for reliable operation

Wide input voltage range support

High-efficiency flyback topology for energy-efficient performance

Suitable for a variety of applications, including industrial and consumer electronics