LNK3202P

LNK3202P - LinkSwitch-TN2 AC-DC Offline Switcher IC

The LNK3202P from Power Integrations is a high-performance AC-DC offline switcher IC from the LinkSwitch-TN2 family, designed for non-isolated buck, buck-boost, and flyback topologies. This integrated power management solution features a 725V breakdown voltage and operates at 66kHz switching frequency with 69% duty cycle, making it ideal for space-constrained power supply designs in industrial, consumer, and telecom applications.

Key Features & Benefits

• Integrated Protection: Comprehensive fault protection including current limiting, over-temperature, over-voltage, and short circuit protection ensures reliable operation and extended system lifetime
• High Voltage Capability: 725V breakdown voltage enables direct operation from rectified AC mains in universal input applications
• Flexible Topology Support: Compatible with buck, buck-boost, and flyback converter designs for maximum design flexibility
• Wide Operating Range: -40°C to 125°C junction temperature rating for demanding industrial and automotive environments
• Easy Integration: Through-hole 8-DIP package simplifies prototyping and manufacturing while reducing assembly costs
• RoHS Compliant: Meets environmental standards for global market compliance

Applications

The LNK3202P is well-suited for low-power AC-DC conversion in appliances, industrial controls, smart home devices, LED lighting drivers, auxiliary power supplies, and battery chargers where compact size, high efficiency, and robust protection are essential.

Datasheet: For complete electrical characteristics, application circuits, and design guidelines, please refer to the LinkSwitch-TN2 Family Datasheet.

• LNK3202P.pdf