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FSBH0270W - Green Mode Fairchild Power Switch

Download the FSBH0270W datasheet PDF. This datasheet also covers the FSBH0F70WA variant, as both devices belong to the same green mode fairchild power switch family and are provided as variant models within a single manufacturer datasheet.

General Description

The highly integrated FSBH-series consists of an integrated current-mode Pulse Width Modulator (PWM) and an avalanche-rugged 700 V SenseFET.

It is specifically designed for high-performance offline Switched-Mode Power Supplies (SMPS) with minimal external components.

Key Features

  • Brownout Protection with Hysteresis.
  • Built-In 5 ms Soft-Start Function.
  • Internal Avalanche-Rugged 700 V SenseFET.
  • Low Acoustic Noise During Light-Load Operation.
  • High-Voltage Startup.
  • Linearly Decreasing PWM Frequency to 18 KHz.
  • Peak-Current-Mode Control.
  • Cycle-by-Cycle Current Limiting.
  • Leading-Edge Blanking (LEB).
  • Synchronized Slope Compensation.
  • Internal Open-Loop Protection.
  • VDD Under-Voltage Lockout (UVLO).
  • VDD Over-Voltage P.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (FSBH0F70WA-FairchildSemiconductor.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription for FSBH0270W (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for FSBH0270W. For precise diagrams, and layout, please refer to the original PDF.

FSBH0F70WA/0170W/0270W — Green Mode Fairchild Power Switch (FPS™) June 2013 FSBH0F70WA, FSBH0170W, FSBH0270W Green Mode Fairchild Power Switch (FPS™) Features  Brownout ...

View more extracted text
SBH0270W Green Mode Fairchild Power Switch (FPS™) Features  Brownout Protection with Hysteresis  Built-In 5 ms Soft-Start Function  Internal Avalanche-Rugged 700 V SenseFET  Low Acoustic Noise During Light-Load Operation  High-Voltage Startup  Linearly Decreasing PWM Frequency to 18 KHz  Peak-Current-Mode Control  Cycle-by-Cycle Current Limiting  Leading-Edge Blanking (LEB)  Synchronized Slope Compensation  Internal Open-Loop Protection  VDD Under-Voltage Lockout (UVLO)  VDD Over-Voltage Protection (OVP)  Internal Auto-Restart Circuit (OVP, OTP)  Constant Power Limit (Full AC Input Range)  Internal OTP Sens

More Datasheets from Fairchild (now onsemi)

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