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FSQ0370RNA

Manufacturer: Fairchild (now onsemi)

FSQ0370RNA datasheet by Fairchild (now onsemi).

FSQ0370RNA datasheet preview

FSQ0370RNA Datasheet Details

Part number FSQ0370RNA
Datasheet FSQ0370RNA-FairchildSemiconductor.pdf
File Size 681.60 KB
Manufacturer Fairchild (now onsemi)
Description Green Mode Fairchild Power Switch
FSQ0370RNA page 2 FSQ0370RNA page 3

FSQ0370RNA Overview

The FSQ0370 consists of an integrated Current Mode Pulse Width Modulator (PWM) and an avalanche rugged 700V SenseFET. It is specifically designed for highperformance offline Switched Mode Power Supplies (SMPS) with minimal external ponents. The integrated PWM controller.

FSQ0370RNA Key Features

  • Internal Avalanche Rugged 700V SenseFET
  • Precision Fixed Operating Frequency: 100kHz
  • Internal Startup Circuit and Built-in Soft-Start
  • Pulse-by-Pulse Current Limiting, Auto-Restart Mode
  • Over-Voltage Protection (OVP), Overload
  • Under-Voltage Lockout (UVLO)
  • Low Operating Current: 3mA
  • Adjustable Peak Current Limit

FSQ0370RNA Applications

  • Design Guidelines for Off-line Forward
  • Design Guidelines for Offline Flyback
  • Troubleshooting and Design Tips for
  • Design Guidelines for RCD Snubber of

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