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LNK623 - Energy-Efficient / Off-line Switcher

Key Features

  • Compensates for external component temperature variations.
  • Very tight IC parameter tolerances using proprietary trimming technology.
  • Continuous and/or discontinuous mode operation for design flexibility.
  • Frequency jittering greatly reduces EMI filter cost.
  • Even tighter output tolerances achievable with external resistor selection/trimming Advanced Protection/Safety Features.
  • Auto-restart protection reduces delivered power by >95% for o.

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Other Datasheets by Power Integrations

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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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LNK623-626 LinkSwitch-CV Family Energy-Efficient, Off-line Switcher with Accurate Primary-side Constant-Voltage (CV) Control Product Highlights Dramatically Simplifies CV Converters • Eliminates optocoupler and all secondary CV control circuitry • Eliminates bias winding supply – IC is self biasing Advanced Performance Features • Compensates for external component temperature variations • Very tight IC parameter tolerances using proprietary trimming technology • Continuous and/or discontinuous mode operation for design flexibility • Frequency jittering greatly reduces EMI filter cost • Even tighter output tolerances achievable with external resistor selection/trimming Advanced Protection/Safety Features • Auto-restart protection reduces delivered power by >95% for output short-cir