FAN6756MLMY

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Description

The FAN6756 is a next-generation Green Mode PWM controller with innovative mWSaver™ technology, which dramatically reduces standby and no-load power consumption, enabling compliance with worldwide Standby Mode efficiency guidelines.

Features

Single-Ended Topologies, such as Flyback and Forward Converters

mWSaver™ Technology

  - Achieves Low No-Load Power Consumption:

    < 30 mW at 230 VACEMI 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

  -Impedance Modulation in “Deep” Burst Mode

  - Low Operating Current 450 µA in Deep Burst Mode

\- 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 ms Soft-Start

Advanced Protections

  - Brown-in / Brownout Recovery

  - Internal Overload / Open-Loop Protection OLP

  - VDDUnder-Voltage Lockout UVLO

  - VDDOver-Voltage Protection VDD OVP

  - Over-Temperature Protection OTP

  - Current-Sense Short-Circuit Protection SSCP