TNY280PN
TinySwitch-4 with 700V MOSFET for cost-effective designs up to 28W
Product Overview
Description
The TNY280PN is a member of the TinySwitch-4 family, offering a cost-effective solution for low-power AC-DC applications up to 28W.
This IC integrates a 700V power MOSFET and controller, enabling simple flyback designs with minimal external components for appliances and auxiliary power supplies.
The device features excellent light-load efficiency, fast transient response, and built-in protection for reliable operation in cost-sensitive applications.
Product Series
TNY
Primary Application
Appliance auxiliary power
Key Features
- Integrated 700V power MOSFET
- Simple design with minimal components
- Excellent light-load efficiency
- Fast transient response
- Built-in protection features
- Cost-effective DIP package
Specifications
| Power Rating | Up to 28W |
|---|---|
| Input Voltage | 85-265V AC |
| MOSFET Voltage | 700V |
| Efficiency | Up to 85% |
| Standby Power | <50mW |
| Package | DIP-8C |
| Switching Frequency | 132kHz |
| Temperature Range | -40°C to +150°C |
Applications
Appliance auxiliary power
Electronic system design
Industrial control power
Industrial automation and control
Standby power supplies
Electronic system design
Metering power supplies
Electronic system design
IoT device power
Electronic system design
FAE Expert Insights
"The TNY280PN is my go-to recommendation for cost-sensitive low-power applications. The TinySwitch-4 family provides excellent value with minimal external components. I frequently use this part for appliance auxiliary power supplies where cost is critical. The 28W capability covers most auxiliary power needs, and the DIP package is easy to assemble. The light-load efficiency is particularly good, making it suitable for standby power applications. For designs where every cent matters, TinySwitch-4 delivers reliable performance at an attractive price point."
Cost-effective solution for low-power applications
— Lisa Chen, BeiLuo