TNY276PN,Energy-Efficient Off-Line Switcher,DIP-8

The TNY276PN-DIP is a highly efficient off-line switcher from the TinySwitch-III family, designed to deliver superior performance with a wide range of power output capabilities. Featuring a 700V power MOSFET and an ON/OFF control mechanism, it simplifies circuit design while maintaining system efficiency. This versatile switcher can deliver up to 10W of power for adapters and up to 19W for open frame designs, making it ideal for consumer electronics, chargers, and industrial systems.

The TNY276PN allows flexible current limit selection through external BP/M capacitor values, enabling optimal performance across different applications. With built-in protection features such as thermal shutdown and auto-restart during fault conditions, this IC ensures reliable operation in demanding environments. The frequency jittering feature helps minimize EMI filter costs and maintain compliance with global energy efficiency standards.

Packaged in a DIP-8 form, the TNY276PN is easy to integrate into designs with minimal external components. Its compact size and high efficiency make it suitable for applications like cell phone chargers, MP3 players, power supplies, and more.

• Integrated 700V Power MOSFET and controller.
• ON/OFF control for efficient power management.
• Adjustable current limit with BP/M capacitor.
• Frequency jittering to reduce EMI filter costs.
• Tight I²f parameter tolerance minimizes system costs.
• Built-in thermal shutdown protection with automatic recovery.