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FSBH0F70A Datasheet Green Mode Fairchild Power Switch

Manufacturer: Fairchild (now onsemi)

Download the FSBH0F70A datasheet PDF. This datasheet also includes the FSBH0170 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (FSBH0170_FairchildSemiconductor.pdf) that lists specifications for multiple related part numbers.

General Description

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

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

The integrated PWM controller

Overview

FSBH0F70A, FSBH0170/A, FSBH0270/A, FSBH0370 — Green Mode Fairchild Power Switch (FPS™) FSBH0F70A, FSBH0170/A, FSBH0270/A, FSBH0370 Green Mode Fairchild Power Switch.

Key Features

  • Brownout Protection with Hysteresis.
  • Built-In 5ms Soft-Start Function.
  • Internal Avalanche-Rugged 700V SenseFET.
  • No Acoustic Noise During Light-Load Operation.
  • High-Voltage Startup.
  • Linearly Decreasing PWM Frequency to 18KHz.
  • 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 Prote.

More Datasheets from Fairchild (now onsemi)

Part Number Description
FSBH0F70A-F116 Green Mode Fairchild Power Switch
FSBH0F70WA Green Mode Fairchild Power Switch
FSBH0F170A Green Mode Fairchild Power Switch
FSBH0170 Green Mode Fairchild Power Switch
FSBH0170-F116 Green Mode Fairchild Power Switch
FSBH0170A Green Mode Fairchild Power Switch
FSBH0170W Green Mode Fairchild Power Switch
FSBH0270 Green Mode Fairchild Power Switch
FSBH0270-F116 Green Mode Fairchild Power Switch
FSBH0270A Green Mode Fairchild Power Switch