onsemi FSDL0365RL

FSDL0365RL - Fairchild Power Switch (FPS™) Offline Switching Regulator

The FSDL0365RL from onsemi is a high-performance, isolated flyback switching regulator designed for AC-DC offline power conversion applications up to 30W. This integrated power switch combines a 650V avalanche-rated MOSFET with a current-mode PWM controller in a compact 8-LSOP surface-mount package, delivering reliable and efficient power management for industrial, consumer, and telecom applications.

Key Features & Benefits

• Integrated 650V MOSFET: High breakdown voltage enables robust performance in universal AC input designs
• 30W Power Handling: Suitable for low-to-medium power offline converters including adapters, chargers, and auxiliary supplies
• Comprehensive Protection: Built-in current limiting, over-load, over-temperature, and over-voltage protection ensures long-term reliability
• Flyback Topology: Optimized for cost-effective isolated power supply designs with minimal external components
• 50kHz Switching Frequency: Balances efficiency and transformer size for compact designs
• Wide Operating Range: -25°C to +85°C ambient temperature, 8V to 20V supply voltage
• Surface Mount Package: 8-LSOP gull-wing package supports automated assembly and high-density PCB layouts

Applications

• AC-DC adapters and chargers
• Auxiliary power supplies for industrial equipment
• Set-top boxes and consumer electronics
• LED lighting drivers
• Smart home and IoT devices
• Telecom and networking equipment

Quality & Compliance

This component is supplied in tube packaging and meets RoHS and REACH compliance standards, ensuring full traceability and environmental responsibility for aerospace, industrial, medical, and telecom applications requiring long lifecycle support.

• FSDL0365RL.pdf