InnoSwitch™-CH Family of ICs

By Power Integrations 103

InnoSwitch™-CH Family of ICs

Power Integrations' InnoSwitch™-CH family of ICs combines primary, secondary, and feedback circuits in a single surface-mounted off-line flyback switcher IC. The InnoSwitch-CH IC incorporates the primary FET, the primary-side controller, and a secondary-side synchronous rectification controller. The new IC also includes an innovative new technology, FluxLink™, which safely bridges the isolation barrier and eliminates the need for an optocoupler. The incorporation of the secondary-side controller enables a shoot-through proof synchronous rectification FET drive while delivering fast transient response, exceeding all world-wide efficiency standards, including the Code of Conduct Version 5 and DoE Version 6 regulations.

Features and Benefits
  • Highly integrated compact footprint
  • EcoSmart™– energy efficient
  • Advanced protection/safety features
  • Full safety and regulatory compliance
  • Green package
Applications
  • Chargers and adapters for smart mobile devices
  • LED lighting
  • High-efficiency, low-voltage, high-current power supplies

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