What is TNY266PN Chip?

 The TNY266PN is a compact offline switcher IC from Power Integrations, designed for use in low-power AC-DC power supplies. It is part of the TinySwitch family, which is known for its high efficiency and simplicity, making it suitable for a variety of applications such as chargers, adapters, and low-power supply designs. 

Key Features:

  1. Integrated Power MOSFET: The TNY266PN includes a high-voltage power MOSFET integrated into the chip, which reduces the number of external components needed, simplifying circuit design and minimizing board space.

  2. Low Power Consumption: The IC is designed for low standby power consumption, typically below 100 mW at 230V AC, making it compliant with energy efficiency regulations like Energy Star and EU Code of Conduct.

  3. Wide Input Voltage Range: It operates across a wide input voltage range of 85V to 265V AC, making it versatile for global applications.

  4. Internal Oscillator: The TNY266PN features an internal oscillator that provides a fixed switching frequency of 132 kHz, allowing for reliable operation and predictable performance.

  5. Overload Protection: Built-in protections include over-temperature protection (OTP) and over-voltage protection (OVP), ensuring safe operation under fault conditions and extending the longevity of the power supply.

Applications:

  • Charger Designs: Ideal for low-power chargers for devices like mobile phones and tablets.
  • LED Drivers: Commonly used in LED lighting applications to provide efficient power conversion.
  • Home Appliances: Suitable for low-power home appliance power supplies, such as power adapters for small electronic devices.
  • Battery-Powered Devices: Used in applications requiring battery charging and management due to its low power consumption.

Technical Specifications:

  • Operating Voltage: 85V to 265V AC
  • Output Power: Up to 5W in typical applications
  • Switching Frequency: 132 kHz
  • Temperature Range: -40°C to +150°C

The TNY266PN is valued for its combination of efficiency, simplicity, and reliability, making it a go-to choice for designers looking to create compact, low-power AC-DC converters in a variety of consumer and industrial applications. Its integrated features help streamline design and reduce component count, enhancing overall system performance. 

TNY266G 8-SMD (7 Leads), Gull Wing-AC DC Converters, Offline Switches-Power Integrations (mobikechip.com)

Search List Page：TNY266PN Parts Search Page | Datasheet PDF | Price | Quantity-MobikeChip 

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