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    SD8525L
    FAST TURN-OFF SYNCHRONOUS RECTIFIER CONTROLLER

        SD8525L is a high-performance, fast turn-off synchronous rectifier controller with a built-in 60V MOSFET. It replaces diode rectifiers for high efficiency in high-performance isolated power supply topology application. It can work with the flyback controller in CCM, DCM, QR modes.

        SD8525L can be powered by the high-voltage winding or the output voltage in the flyback converter applications. A slew rate detection circuit prevents the SD8525L from turning on falsely during resonance operation.

        The SD8525L is available in SOP8 package.


    Main feature

    • Integrated high-performance MOSFET (60V, 10mΩ)

    • Supports both high-side and low-side synchronous rectification applications

    • Supports DCM, CCM, and QR operations

    • Slew rate detection prevents false turn-on during resonance operation

    • Powered by the high-voltage winding or the output voltage

    • 250μA standby current

    • SOP8 package


    Ordering Information
    Product Name Package form Marking Hazardous Substance Control Packing Type Remarks
    SD8525L SOP-8-225-1.27 SD8525L Halogen free Tube
    SD8525LTR SOP-8-225-1.27 SD8525L Halogen free Tape&Reel
    Block Diagram

    SD8525L 英文(PS ).png

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