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TNY278PN Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TNY278PNPOWER123Yes

TNY278PN** is a member of the TinySwitch-III family of energy-efficient, low-power offline switcher ICs manufactured by **Power Integrations**.

The TNY278PN is a member of the TinySwitch-III family of energy-efficient, low-power offline switcher ICs manufactured by Power Integrations.

Manufacturer:

Power Integrations

Key Specifications:

  • Input Voltage Range: 85V AC to 265V AC
  • Output Power: Up to 15W (depending on configuration)
  • Switching Frequency: 132 kHz
  • Efficiency: High efficiency (meets global energy efficiency standards)
  • Operating Temperature Range: -40°C to +150°C
  • Package: 8-pin DIP (PDIP-8C)
  • Control Method: ON/OFF with line and load compensation
  • Integrated Features:
  • Auto-restart protection for overload, open-loop, and short-circuit conditions
  • Built-in thermal shutdown
  • Frequency jittering for reduced EMI
  • High-voltage power MOSFET (700V)

Descriptions & Features:

  • Designed for low-power offline switch-mode power supplies (SMPS).
  • Reduces system cost by eliminating the need for a secondary-side feedback circuit.
  • Simple design with minimal external components.
  • Suitable for applications such as AC/DC adapters, chargers, and auxiliary power supplies.
  • Enhanced safety with comprehensive protection features.

For detailed datasheets and application notes, refer to the official Power Integrations website.

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