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TNY266PN IC – Power Integrations Off Line Switcher IC

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25 In stock


Note: Any order placed will take 15 days for dispatch.

65.00 (excluding 18% GST)

25 In stock

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Description

The TNY266PN is an off-line switcher IC from Power Integrations, part of the TinySwitch-II family. It is designed for low-power switch-mode power supplies (SMPS), particularly in non-isolated or isolated designs. The IC combines a high-voltage power MOSFET, oscillator, high-voltage switched current source, current limit, and thermal shutdown circuitry into a single device, offering a compact and cost-effective solution for power conversion applications.

Features

  • Integrated Controller and MOSFET: Combines a 700V power MOSFET and control circuitry, eliminating the need for a separate high-voltage transistor.
  • TinySwitch-II Technology: Provides accurate cycle-by-cycle current limiting, reducing the need for external components and ensuring reliable operation.
  • Low Standby Power: Designed to minimize standby power consumption, making it ideal for energy-efficient designs.
  • Auto-Restart Protection: Includes auto-restart for output short-circuit and open-loop protection, enhancing reliability and safety.
  • Frequency Jittering: Helps reduce EMI by spreading the switching frequency over a range, simplifying EMI filtering.
  • Thermal Shutdown: Protects the IC from damage due to overheating by automatically shutting down when excessive temperatures are detected.
  • High Efficiency: Designed for high efficiency across the entire load range, reducing energy losses and heat generation.

Specifications

  • Input Voltage Range: 85V to 265V AC
  • Output Power:
    • Up to 11W in open frame designs
    • Up to 5.5W in enclosed adapters
  • Switching Frequency: 132 kHz with frequency jittering
  • MOSFET Breakdown Voltage: 700V
  • Current Limiting: Integrated cycle-by-cycle current limiting
  • Standby Power Consumption: <150mW at 265V AC input
  • Efficiency: Typically greater than 80%
  • Operating Temperature Range: -40°C to +150°C (junction temperature)
  • Package: 8-pin PDIP (Plastic Dual In-line Package)

Applications

  • AC-DC adapters
  • Standby power supplies for TVs, monitors, and appliances
  • Battery chargers
  • Low-power industrial power supplies
  • Auxiliary power supplies for larger systems

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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