TNY284DG

TNY284DG - TinySwitch-4 Offline Switching IC

The TNY284DG from Power Integrations is a high-performance AC/DC offline switcher IC from the TinySwitch-4 family, designed for compact, cost-effective power supply applications up to 6W. This integrated solution combines a 725V power MOSFET with advanced control circuitry, delivering exceptional efficiency and reliability in a space-saving SO-8C surface mount package.

Key Features & Benefits

• Integrated 725V Power MOSFET - Reduces component count and board space requirements
• 6W Output Power - Ideal for low-power adapters, chargers, and auxiliary supplies
• Flyback Topology - Proven, cost-effective design for isolated power conversion
• 124-140kHz Switching Frequency - Enables use of smaller, lower-cost transformers
• Comprehensive Protection - Current limiting, over-voltage, over-temperature, short circuit, and open loop protection
• 67% Maximum Duty Cycle - Optimized for efficient energy transfer
• -40°C to 150°C Junction Temperature Range - Suitable for demanding industrial environments
• Enable Pin (EN) - Allows remote on/off control for power management

Applications

The TNY284DG is perfectly suited for low-power offline power supplies in consumer electronics, industrial controls, smart home devices, IoT sensors, LED drivers, and standby power supplies. Its integrated design simplifies circuit implementation while maintaining high reliability and safety standards.

Why Choose Authorized Distribution?

When you purchase the TNY284DG from our authorized distributor network, you receive genuine Power Integrations components with full manufacturer traceability, complete technical documentation, design support resources, and warranty protection. We ensure long lifecycle availability to support your product programs and mitigate obsolescence risk.

All specifications are subject to change without notice. Please refer to the official Power Integrations datasheet for complete technical details and design guidelines.

• TNY284DG.pdf