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TOP242R Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TOP242RPOWER250Yes

TOP242R** is a member of the **TOPSwitch-GX** family of integrated switching power supply ICs from **Power Integrations**.

The TOP242R is a member of the TOPSwitch-GX family of integrated switching power supply ICs from Power Integrations.

Manufacturer:

Power Integrations

Key Specifications:

  • Input Voltage Range: 85V AC to 265V AC (universal input)
  • Output Power: Up to 12W (open-frame, 230V AC)
  • Switching Frequency: 132 kHz (fixed)
  • Maximum Duty Cycle: 78%
  • Integrated MOSFET: 700V, avalanche-rated
  • Operating Temperature Range: -40°C to +150°C
  • Package: TO-220-7C (R-Package)

Descriptions & Features:

  • Highly Integrated Design: Combines a PWM controller, high-voltage MOSFET, and thermal protection in a single IC.
  • Advanced Protection Features: Includes over-voltage, under-voltage, over-temperature, and current limit protection.
  • EcoSmart® Technology: Enhances energy efficiency and reduces standby power consumption.
  • Frequency Jittering: Reduces EMI (Electromagnetic Interference) for simplified filtering.
  • Soft-Start: Minimizes inrush current during startup.
  • Auto-Restart Protection: Safely shuts down and restarts in fault conditions.
  • Adjustable Current Limit: Allows design flexibility for different power levels.

The TOP242R is commonly used in offline power supplies, battery chargers, and standby power applications.

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