TNY287PG

TNY287PG - TinySwitch-4 Offline Switching Power Supply IC

The TNY287PG from Power Integrations is a high-performance offline switcher IC from the TinySwitch-4 family, designed for compact, energy-efficient AC-DC power conversion applications up to 13W. Featuring an integrated 725V power MOSFET and advanced control circuitry, this flyback topology controller delivers reliable performance across industrial, consumer, and telecom applications.

Key Features & Benefits

• 13W Output Power: Ideal for low-to-medium power applications including adapters, chargers, and auxiliary supplies
• 725V High-Voltage MOSFET: Integrated switch handles universal input voltage ranges with margin
• 124-140kHz Switching Frequency: Optimized for transformer size reduction and efficiency
• Comprehensive Protection: Built-in current limiting, over-voltage, over-temperature, short circuit, and open-loop fault protection
• 67% Maximum Duty Cycle: Enables efficient energy transfer and reduced transformer core size
• Enable Pin (EN): Provides simple on/off control for power management
• Wide Operating Temperature: -40°C to 150°C (TJ) for demanding environments
• RoHS Compliant: Meets environmental standards for global distribution

Applications

• AC-DC adapters and chargers
• Auxiliary power supplies
• Smart home and IoT devices
• Industrial control systems
• Telecom and networking equipment
• White goods and appliances

Design Resources

For detailed application information, reference designs, and technical support, please refer to the TinySwitch-4 Family Datasheet.

Quality & Compliance

This component is sourced from authorized distributors with full traceability and RoHS/REACH compliance documentation. Ideal for aerospace, automotive, industrial, medical, and telecom applications requiring high reliability and long lifecycle availability.

• TNY287PG.pdf