Download FSQ211 Datasheet PDF
FSQ211 datasheet preview
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FSQ211 Key Features

  • Internal Avalanche-Rugged SenseFET
  • Precision Fixed Operating Frequency (67KHz)
  • Burst-Mode Operation
  • Internal Start-up Circuit
  • Pulse-by-Pulse Current Limiting
  • Overload Protection (OLP)
  • Internal Thermal Shutdown Function (TSD)
  • Auto-Restart Mode
  • Under-Voltage Lockout (UVLO) with Hysteresis
  • Built-in Soft-Start

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FSQ211 Description

The FSQ211 consists of an integrated Pulse Width Modulator (PWM) and SenseFET, specifically designed for high-performance, off-line Switch Mode Power Supplies (SMPS) with minimal external ponents. This device is an integrated high-voltage power switching regulator that bines a VDMOS SenseFET with a voltage mode PWM control block. The integrated PWM controller.