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INN2605K - Off-Line CV/CC Flyback Switcher IC

Download the INN2605K datasheet PDF. This datasheet also covers the INN2603K variant, as both devices belong to the same off-line cv/cc flyback switcher ic family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Primary sensed output OVP.
  • Secondary sensed output overshoot clamp.
  • Secondary sensed output OCP to zero output voltage.
  • Hysteretic thermal shutdown.
  • Input voltage monitor with accurate brown-in/brown-out and overvoltag.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (INN2603K-PowerIntegrations.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Power Integrations

Part Number Description
INN2603K Off-Line CV/CC Flyback Switcher IC
INN2604K Off-Line CV/CC Flyback Switcher IC
INN2003 Off-Line CV/CC Flyback Switcher IC
INN2004 Off-Line CV/CC Flyback Switcher IC
INN2005 Off-Line CV/CC Flyback Switcher IC

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.

View original datasheet text
InnoSwitch-EP Family Off-Line CV/CC Flyback Switcher IC with Integrated 725 V / 900 V MOSFET, Sync-Rect Feedback with Advanced Protection Product Highlights Highly Integrated, Compact Footprint • Incorporates flyback controller, 725 V / 900 V MOSFET, secondary- side sensing and synchronous rectification driver • FluxLink™ integrated, HIPOT-isolated, feedback link • Exceptional CV accuracy, independent of transformer design or external components • Excellent multi-output cross regulation with weighted SSR feedback and synch FETs EcoSmart™ – Energy Efficient • <10 mW no-load at 230 VAC when supplied by transformer bias winding • Easily meets all global energy efficiency regulations Advanced Protection / Safety Features • Primary sensed output OVP • Secondary sensed output ove