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FAN6754A Datasheet Highly Integrated Green- Mode PWM Controller

Manufacturer: Fairchild (now onsemi)

General Description

The highly integrated FAN6754A PWM controller provides several

Overview

FAN6754A — Highly Integrated Green-Mode PWM Controller April 2012 FAN6754A Highly Integrated Green- Mode PWM Controller Brownout and VLimit Adjustment by HV.

Key Features

  • High-Voltage Startup.
  • AC Input Brownout Protection with Hysteresis.
  • Monitor HV to Adjust VLimit.
  • Low Operating Current: 1.5mA.
  • Linearly Decreasing PWM Frequency to 22KHz.
  • Frequency Hopping to Reduce EMI Emission.
  • Fixed PWM Frequency: 65KHz.
  • Peak-Current-Mode Control.
  • Cycle-by-Cycle Current Limiting.
  • Leading-Edge Blanking (LEB).
  • Internal Open-Loop Protection.
  • GATE Output Maximum Voltage Clamp: 13V.
  • VDD Under-Voltage Lockout (UVLO).