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TOP222YN IC – Power Integrations – Off Line Switcher IC

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25 In stock
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₹115.00 (excluding 18% GST)

25 In stock

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Description

The TOP222YN is a high-performance off-line switcher IC from Power Integrations’ TOPSwitch-JX series. It is designed for use in a variety of low to medium power switch-mode power supplies (SMPS). The IC integrates a high-voltage power MOSFET, oscillator, control circuitry, and protection features into a single package. It is ideal for applications that require high efficiency, reliability, and compact design.

Features

  • Integrated High-Voltage MOSFET: Incorporates a high-voltage power MOSFET (700V) with control circuitry, simplifying design and reducing component count.
  • Integrated Controller: Includes an integrated controller for improved efficiency and reliability, with features like pulse-by-pulse current limiting and thermal shutdown.
  • Wide Input Voltage Range: Operates over a broad input voltage range, accommodating various AC line conditions.
  • High Efficiency: Designed for high efficiency across different load conditions, reducing power loss and heat generation.
  • Auto-Restart Protection: Features auto-restart capability to protect against output short circuits and open-loop conditions.
  • Thermal Shutdown: Includes thermal shutdown protection to prevent overheating and ensure reliable operation.
  • Frequency Jittering: Reduces electromagnetic interference (EMI) by spreading the switching frequency, simplifying EMI filter design.

Specifications

  • Input Voltage Range: 85V to 265V AC
  • Output Power:
    • Up to 22W in open frame designs
    • Up to 15W in enclosed adapters
  • Switching Frequency: 100 kHz
  • MOSFET Breakdown Voltage: 700V
  • Current Limiting: Integrated cycle-by-cycle current limiting for reliable protection
  • Standby Power Consumption: Low standby power consumption
  • Efficiency: Typically greater than 80%
  • Operating Temperature Range: -40°C to +125°C (junction temperature)
  • Package: 8-pin PDIP (Plastic Dual In-line Package)

Applications

  • AC-DC adapters for consumer electronics, including mobile devices, small appliances, and laptops
  • Standby power supplies for televisions, monitors, and other home electronics
  • Battery chargers for portable devices
  • Low to medium 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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