LNK563PG

LNK563PG - LinkSwitch-LP Offline Switcher IC

The LNK563PG from Power Integrations is a highly integrated offline switcher IC designed for low-power AC-DC flyback converters up to 2.5W. This cost-effective solution combines a 700V power MOSFET, oscillator, high-voltage switched current source, current limit, and thermal shutdown circuitry in a compact 8-DIP through-hole package.

Key Features & Benefits

• Integrated 700V MOSFET - Reduces component count and board space
• 2.5W Output Power - Ideal for standby supplies, auxiliary power, and low-power applications
• 83kHz Switching Frequency - Enables compact transformer design
• Comprehensive Protection - Built-in current limiting, open loop, over-temperature, and short circuit protection
• 70% Duty Cycle - Optimized for flyback topology efficiency
• Wide Operating Range - -40°C to 150°C junction temperature
• Through-Hole Package - Easy assembly and reliable connections

Typical Applications

• Standby power supplies
• Auxiliary power for appliances
• Battery chargers
• LED lighting drivers
• Smart home devices
• Industrial control systems

Why Choose Authorized Distribution?

When you source the LNK563PG through our authorized channel, you receive:

• ✓ 100% genuine Power Integrations components with full traceability
• ✓ Complete manufacturer documentation and technical support
• ✓ Long lifecycle availability to support your product programs
• ✓ Warranty protection and authenticity guarantees
• ✓ Access to reference designs and application notes

Need design support? Our technical team can provide reference designs, application guidance, and cross-reference assistance for your power supply projects.

• LNK563PG.pdf