LNK625PG LinkSwitch-HP IC | High-Power Offline Switcher DIP-8

The LNK625PG is part of the LinkSwitch-HP family by Power Integrations, designed for high-power, non-isolated offline switching power supplies. It integrates a 725V power MOSFET with advanced control and protection features in a compact DIP-8 package, enabling efficient designs with minimal external components.

Key Features

• Part Number: LNK625PG
• Manufacturer: Power Integrations
• Package: DIP-8 (Through-Hole)
• Output Power: Up to 25W (open frame) / 18W (sealed adapter)
• Input Voltage: 85–265 VAC (universal input)
• Integrated 725V power MOSFET
• Variable frequency and duty cycle control for high efficiency
• Auto-restart for overload and short-circuit protection
• Hysteretic thermal shutdown
• Frequency jittering for low EMI
• Accurate output voltage regulation without optocoupler

Applications

• High-power chargers and adapters
• Industrial power supplies
• LED lighting drivers
• Appliance and white goods power supplies
• Smart home and IoT device power supplies

Ideal for engineers designing compact, high-efficiency offline SMPS with higher power output requirements.