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LNK363 Datasheet Low Power Off-line Switcher Ic

Manufacturer: Power Integrations

Overview: LNK362-364 LinkSwitch®-XT Family Energy Efficient, Low Power Off-Line Switcher IC Product Highlights Optimized for Lowest System Cost • Proprietary IC trimming and transformer construction techniques enable Clampless™.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

LinkSwitch-XT incorporates a 700Vpower MOSFET, oscillator, simple ON/OFF control scheme, a high-voltage switched current source, frequency jittering, cycle-by-cycle current limit and thermal shutdown circuitry onto a monolithic IC.

The startup + DC + Output Wid

Key Features

  • Superior to Linear/RCC.
  • Accurate hysteretic thermal shutdown protection.
  • automatic recovery improves field reliability.
  • Universal input range allows worldwide operation.
  • Simple ON/OFF control, no loop compensation needed.
  • Eliminates bias winding.
  • simpler, lower cost transformer.
  • Very low component count.
  • higher reliability and single side printed circuit board.
  • Auto-restart reduces delivered power by 95% during short.

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