LNK626PG

The LNK626PG is a member of the LinkSwitch-PL family of integrated offline switchers from Power Integrations. These devices are designed to provide highly efficient and compact solutions for low power AC-DC power supplies. The LNK626PG integrates a primary side regulator, high-voltage power MOSFET, and various protection features into a single IC, eliminating the need for an optocoupler and secondary-side regulation components.

Key Features:

• Integrated High-Voltage MOSFET: The device integrates a high-voltage power MOSFET, allowing for a simplified circuit design with fewer external components.
• Primary Side Regulation (PSR): Primary side regulation eliminates the need for an optocoupler and simplifies the feedback loop, reducing system cost and complexity.
• Auto-restart Operation: The device features auto-restart operation for enhanced fault protection, ensuring safe operation under abnormal conditions such as output overload or short circuit.
• Frequency Jittering for EMI Reduction: Frequency jittering helps reduce electromagnetic interference (EMI), ensuring compliance with international EMC standards.
• Efficiency Optimization: The LinkSwitch-PL family is designed for high efficiency across the load range, minimizing power losses and maximizing energy savings.
• Advanced Protection Features: The LNK626PG includes comprehensive protection features such as overvoltage protection (OVP), overtemperature protection (OTP), and overcurrent protection (OCP) for enhanced system reliability and safety.

Applications:

• AC-DC power supplies for home appliances
• LED lighting
• Industrial and consumer electronics
• Auxiliary power supplies