The FAN6752MYC is a highly integrated and compact PWM controller designed for offline flyback converters. Manufactured by Fairchild/ON Semiconductor, it's tailored for applications requiring low standby power consumption and high efficiency, such as adapters and chargers.

Applications:

• Adapters for mobile devices
• Chargers for portable electronics
• Auxiliary power supplies
• Standby power supplies
• LED lighting power supplies

Features:

• Low Standby Power Consumption: Meets stringent energy efficiency standards.
• Valley Switching Operation: Reduces switching losses and improves efficiency.
• Frequency Hopping: Reduces EMI emissions.
• Over-Voltage Protection (OVP): Protects the converter from excessive output voltage.
• Over-Load Protection (OLP): Prevents damage due to output overload conditions.
• Short-Circuit Protection (SCP): Protects the converter from output short circuits.
• Under-Voltage Lockout (UVLO): Prevents operation with insufficient input voltage.

Benefits:

• High Energy Efficiency: Minimizes energy waste and reduces operating costs.
• Reduced EMI Emissions: Simplifies compliance with EMC regulations.
• Enhanced System Reliability: Comprehensive protection features ensure robust operation.
• Simplified Design: Integrated features reduce external component count and simplify PCB layout.
• Smaller Solution Size: Compact package allows for smaller adapter and charger designs.

Additional Details:

The FAN6752MYC utilizes a valley switching technique to minimize switching losses and improve overall efficiency. The integrated frequency hopping function reduces EMI emissions, simplifying design. Protection features such as OVP, OLP, and SCP ensure robust and reliable operation. It uses tiny footprint to save the PCB space. Operating temperature ranges from -40°C to +105°C.