The PN8306MSEC-R1 is a highly integrated power switch primarily designed for offline flyback converters. Manufactured by Wuxi, this component incorporates a power MOSFET and a controller, simplifying the design of efficient and compact power supplies.

Applications:

• Power adapters for mobile phones and other portable devices
• Open-frame power supplies
• LED lighting power supplies
• Standby power supplies

Features:

• Integrated 650V power MOSFET
• Built-in high-voltage start-up circuit
• Frequency modulation for improved EMI performance
• Comprehensive protection features: Over-voltage protection (OVP), Over-current protection (OCP), Over-temperature protection (OTP), and Short-circuit protection (SCP)
• Low standby power consumption
• Excellent line and load regulation
• Soft start function

Benefits:

• Simplified power supply design due to integrated components
• High efficiency, reducing energy waste and heat dissipation
• Enhanced reliability through built-in protection features
• Reduced BOM (Bill of Materials) cost
• Improved EMI performance, ensuring compliance with regulatory standards
• Lower standby power consumption contributes to energy savings

Additional Details:

The PN8306MSEC-R1 operates in discontinuous conduction mode (DCM), which helps to improve efficiency and reduce switching losses. It features a precise constant voltage (CV) and constant current (CC) control, ensuring stable output voltage and current. The device is typically available in a SOP-7 package. The operating temperature ranges from -40°C to +105°C. This component helps in achieving a compact and cost-effective power supply solution while meeting stringent energy efficiency requirements. It is RoHS compliant.