LNK3694P

LNK3694P - LinkSwitch™-XT2 Offline Switcher IC

The LNK3694P from Power Integrations is a high-performance offline switcher IC in the LinkSwitch-XT2 family, designed for isolated flyback topology applications up to 6W. This integrated solution combines a 900V power MOSFET with advanced control circuitry, delivering reliable AC-DC conversion with built-in protection features.

Key Features:

• Integrated 900V Power MOSFET - High voltage breakdown for universal input applications
• 6W Output Power - Ideal for low-power AC-DC converters and auxiliary supplies
• 66kHz Switching Frequency - Optimized for efficiency and EMI performance
• Comprehensive Protection - Current limiting, over-temperature, and over-voltage protection
• 65% Maximum Duty Cycle - Enables efficient power conversion
• Wide Operating Temperature Range - -40°C to 150°C (TJ) for demanding environments
• Through-Hole 8-DIP Package - Easy prototyping and reliable manufacturing
• RoHS Compliant - Meets environmental standards

Applications:

• AC-DC power supplies (chargers, adapters)
• Auxiliary power supplies for industrial equipment
• Standby power for consumer electronics
• Smart home and IoT device power
• LED driver circuits

Why Choose LNK3694P?

The LinkSwitch-XT2 family offers exceptional integration, reducing component count and board space while improving reliability. With Power Integrations' proven technology, you get consistent performance, comprehensive design support, and long-term availability for production designs.

Technical Specifications:

Documentation: Full datasheet and reference designs available from Power Integrations.

• LNK3694P.pdf