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FSQ0270RNA Datasheet Green Mode Fairchild Power Switch

Manufacturer: Fairchild (now onsemi)

Overview: FSQ0170RNA, FSQ0270RNA — Green Mode Fairchild Power Switch (FPS™) FSQ0170RNA, FSQ0270RNA Green Mode Fairchild Power Switch (FPS™) October.

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

General Description

The FSQ0170RNA, and FSQ0270RNA, consists of an integrated current mode Pulse Width Modulator (PWM) and an avalanche-rugged 700V Sense FET.

It is specifically designed for high-performance off-line Switch Mode Power Supplies (SMPS) with minimal external ponents.

The integrated PWM controller

Key Features

  • Internal Avalanche Rugged 700V SenseFET.
  • Consumes only 0.8W at 230 VAC & 0.5W Load with Burst-Mode Operation.
  • Precision Fixed Operating Frequency, 100kHz.
  • Internal Start-up Circuit and Built-in Soft-Start.
  • Pulse-by-Pulse Current Limiting and 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 Appl.

More Datasheets from Fairchild (now onsemi)

Part Number Description
FSQ0265 Green Mode Fairchild Power Switch
FSQ0265RN (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
FSQ0365 Green Mode Fairchild Power Switch
FSQ0365RN (FSQ0x65RN) Green Mode Fairchild Power Switch
FSQ0370RLA Green Mode Fairchild Power Switch
FSQ0370RNA Green Mode Fairchild Power Switch
FSQ0465RB Green-Mode Fairchild Power Switch

FSQ0270RNA Distributor