Power Integrations InnoSwitch™3-PD ICs suit USB Type-C chargers

Power Integrations InnoSwitch™3-PD ICs suit USB Type-C chargers

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Power Integrations InnoSwitch™3-PD ICs simplify the development and manufacturing of USB Type-C™ and USB-PD (Power Device) power supplies. This simplification is achieved by integrating primary switch and controller, isolated feedback, secondary control, and USB-PD controller into a single compact package.

Features

  • USB Type-C and PD controller
    • USB power delivery 3.0 + PPS provider and QC4 support
    • Compliant with USB Type-C Rev. 1.3
    • Integrated VCONN FETs with soft start and over-current protection
    • Supports electronically marked cables
    • Configurable pull-up resistor Rp
    • On-chip temperature sensor
    • Telemetry for power supply status and fault monitoring
    • PowiGaN™ technology – up to 100W without heat sinks
    • Dedicated NTC pin for temperature sensing
  • Highly integrated, compact footprint
    • Multi-mode Quasi-Resonant (QR) / DCM / CCM flyback controller, high-voltage switch, secondary-side sensing and synchronous rectifier driver
    • Optimized efficiency across line and load range
    • Integrated FluxLink™, HIPOT-isolated, feedback link
    • Instantaneous transient response
    • Drives low-cost N-channel FET series load switch
  • EcoSmart™ – energy efficient
    • No-load consumption as low as 14mW
    • Enables power supply designs that easily comply with all global energy efficiency regulations
    • Low heat dissipation
  • Advanced protection/safety features
    • Input voltage monitoring with accurate brown-in/brown-out and overvoltage protection
    • Output OV/UV fault detection with independently configured responses
    • Open SR FET gate detection
    • Hysteretic thermal shutdown
    • Programmable watchdog timer for system faults
    • Integrated high voltage FETs for VBUS short protection on CC1, CC2
  • Full safety and regulatory compliance
    • Reinforced insulation
    • Isolation voltage >4000VAC
    • 100% production HIPOT compliance testing
    • UL1577 and TUV (EN60950 and EN62368) safety approved
  • Green package
    • Halogen-free and RoHS compliant

Application Diagram

more information: https://www.power.com/products/innoswitch

About mixos

Mike is the founder and editor of Electronics-Lab.com, an electronics engineering community/news and project sharing platform. He studied Electronics and Physics and enjoys everything that has moving electrons and fun. His interests lying on solar cells, microcontrollers and switchmode power supplies. Feel free to reach him for feedback, random tips or just to say hello :-)

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