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TNY263 - Low Power Off-line Switcher

Key Features

  • Reduce System Cost.
  • Fully integrated auto-restart for short circuit and open loop fault protection.
  • saves external component costs.
  • Built-in circuitry practically eliminates audible noise with ordinary dip-varnished transformer.
  • Programmable line undervoltage detect feature prevents power on/off glitches.
  • saves external components.
  • Frequency jittering dramatically reduces EMI (~10 dB).
  • minimizes EMI filter component costs.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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This product is not recommended for new designs. TNY263-268 TinySwitch-II Family Enhanced, Energy Efficient, Low Power Off-line Switcher Product Highlights TinySwitch-II Features Reduce System Cost • Fully integrated auto-restart for short circuit and open loop fault protection – saves external component costs • Built-in circuitry practically eliminates audible noise with ordinary dip-varnished transformer • Programmable line undervoltage detect feature prevents power on/off glitches – saves external components • Frequency jittering dramatically reduces EMI (~10 dB) – minimizes EMI filter component costs • 132 kHz operation reduces transformer size – allows use of EF12.