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FSQ100 - Green Mode Fairchild Power Switch

Datasheet Summary

Description

The FSQ100 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 components.

Features

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

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Datasheet preview – FSQ100

Datasheet Details

Part number FSQ100
Manufacturer Fairchild Semiconductor
File Size 795.57 KB
Description Green Mode Fairchild Power Switch
Datasheet download datasheet FSQ100 Datasheet
Additional preview pages of the FSQ100 datasheet.

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Full PDF Text Transcription

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FSQ100 — Green Mode Fairchild Power Switch (FPSTM) March 2011 FSQ100 Green Mode Fairchild Power Switch (FPS™) Features  Internal Avalanche-Rugged SenseFET  Precision Fixed Operating Frequency: 67KHz  Burst-Mode Operation  Internal Startup Circuit  Pulse-by-Pulse Current Limiting  Over-Voltage Protection (OVP)  Overload Protection (OLP)  Internal Thermal Shutdown Function (TSD)  Auto-Restart Mode  Under-Voltage Lockout (UVLO) with Hysteresis  Built-in Soft-Start  Secondary-Side Regulation Applications  Charger & Adapter for Mobile Phone, PDA, MP3  Auxiliary Power for White Goods, PC, C-TV, Monitor Related Application Notes  AN-4137 — Design Guidelines for Off-line Flyback Converters using FPS™  AN-4141 — Troubleshooting and Design Tips for Fairchild Power Switch (FPS™) Fl
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