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TNY267PN Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TNY267PNPOWER489Yes

TNY267PN** is a member of the TinySwitch-II family of energy-efficient, low-power offline switcher ICs manufactured by **Power Integrations**.

The TNY267PN is a member of the TinySwitch-II 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 (universal input)
  • Output Power: Up to 10W (depending on design and thermal conditions)
  • Switching Frequency: 132 kHz (fixed)
  • Output Voltage Control: Primary-side sensing (no optocoupler required)
  • Efficiency: High efficiency (meets global energy efficiency standards)
  • Maximum Duty Cycle: 66%
  • Current Limit: Adjustable (via external resistor)
  • Operating Temperature Range: -40°C to +150°C
  • Package: DIP-8 (PDIP-8C)

Features:

  • Auto-restart protection for overload, open-loop, and short-circuit conditions
  • Line undervoltage (UV) detection with hysteresis
  • Thermal shutdown for overtemperature protection
  • Frequency jittering for reduced EMI
  • Low component count for cost-effective designs
  • Primary-side regulation eliminates need for secondary feedback

Applications:

  • AC/DC power supplies for consumer electronics
  • Auxiliary power supplies
  • Standby power circuits
  • Battery chargers

The TNY267PN is designed for simple, compact, and efficient power supply designs with minimal external components.

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