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FAN6755 - Highly Integrated Green-Mode PWM Controller

General Description

This highly integrated PWM controller provides several

Key Features

  • Internal High-Voltage Startup Low Operating Current (Maximum: 2mA) Adaptive Decreasing of PWM Frequency to 23KHz at Light-Load condition to Improve Light-Load Efficiency Frequency Hopping to Reduce EMI Emission Fixed PWM Frequency: 65KHz Internal Leading-Edge Blanking Built-in Synchronized Slope Compensation Auto-Restart Protection : Feedback Open-Loop Protection (OLP), VDD Over-Voltage Protection (OVP), Over-Temperature Protection (OTP), and Line.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FAN6755 — Highly Integrated Green-Mode PWM Controller February 2010 FAN6755 Highly Integrated Green-Mode PWM Controller Features ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ Internal High-Voltage Startup Low Operating Current (Maximum: 2mA) Adaptive Decreasing of PWM Frequency to 23KHz at Light-Load condition to Improve Light-Load Efficiency Frequency Hopping to Reduce EMI Emission Fixed PWM Frequency: 65KHz Internal Leading-Edge Blanking Built-in Synchronized Slope Compensation Auto-Restart Protection : Feedback Open-Loop Protection (OLP), VDD Over-Voltage Protection (OVP), Over-Temperature Protection (OTP), and Line Over-Voltage Protection Soft Gate Drive with Clamped Output Voltage: 18V VDD Under-Voltage Lockout (UVLO) Programmable Constant Power Limit (Full AC Input Range) Internal OTP Sensor with Hysteresis Bui