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FSQ0370RLA Datasheet Green Mode Fairchild Power Switch

Manufacturer: Fairchild (now onsemi)

Overview: FSQ0370RNA / FSQ0370RLA — Green Mode Fairchild Power Switch (FPS™) March 2012 FSQ0370RNA, FSQ0370RLA Green Mode Fairchild Power Switch.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

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 components.

The integrated PWM controller

Key Features

  • Internal Avalanche Rugged 700V SenseFET.
  • Consumes Only 0.8W at 230VAC & 0.5W Load with Burst-Mode Operation.
  • 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 Protection (OLP), Internal Thermal Shutdown Function (TSD).
  • Under-Voltage Lockout (UVLO).
  • Low Operating Current: 3mA.
  • Adjustable Peak Current Limit Applicatio.

FSQ0370RLA Distributor & Price

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More Datasheets from Fairchild (now onsemi)

Part Number Description
FSQ0370RNA Green Mode Fairchild Power Switch
FSQ0365 Green Mode Fairchild Power Switch
FSQ0365RN (FSQ0x65RN) Green Mode Fairchild Power Switch
FSQ0165 Green Mode Fairchild Power Switch
FSQ0165RN (FSQ0x65RN) Green Mode Fairchild Power Switch
FSQ0170RNA Green Mode Fairchild Power Switch
FSQ0265 Green Mode Fairchild Power Switch
FSQ0265RN (FSQ0x65RN) Green Mode Fairchild Power Switch
FSQ0270RNA Green Mode Fairchild Power Switch
FSQ0465RB Green-Mode Fairchild Power Switch