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FAN6757 - PWM Controller

Description

The FAN6757 is a next-generation Green Mode PWM controller with innovative mWSaver® technology, which dramatically reduces standby and no-load power consumption, enabling conformance to worldwide Standby Mode efficiency guidelines.

Features

  • Single-Ended Topologies, such as Flyback and Forward Converters.
  • mWSaver® Technology - Achieves Low No-Load Power Consumption:.

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Full PDF Text Transcription

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FAN6757— mWSaver® PWM Controller FAN6757— mWSaver® PWM Controller November 2013 Features  Single-Ended Topologies, such as Flyback and Forward Converters  mWSaver® Technology - Achieves Low No-Load Power Consumption: <50 mW at 230 VAC (EMI Filter Loss Included) - Eliminates X Capacitor Discharge Resistor Loss with AX-CAP® Technology - Linearly Decreases Switching Frequency to 23 kHz - Burst Mode Operation at Light-Load Condition - 500 V High-Voltage JFET Startup Circuit to Eliminate Startup Resistor Loss  Highly Integrated with Rich Features - Proprietary Frequency Hopping to Reduce EMI - High-Voltage Sampling to Detect Input Voltage - Peak-Current-Mode Control with Slope Compensation - Cycle-by-Cycle Current Limiting with Line Compensation - Leading-Edge Blanking (LEB) - Built-In 7
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