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    • China Replacement for FA6A31N Chip Manufacturer, Supplier, Factory

    Welcome to wholesale customized Replacement for FA6A31N Chip from our company - Cokintech. Our factory is a Replacement for FA6A31N Chip manufacturer and supplier in China. We look forward to working with you, and we provide good services for you. Our products are high quality, advanced and durable. You are welcome to wholesale our latest selling and low price products from our factory, our factory has in stock.

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    • KP1325LGA

      KP1325LGA

      KP1325LGA is a highly integrated constant current LED power controller, the chip adopts the primary feedback quasi-resonant mode, and the active power factor correction control technology can meet the performance requirements of high power factor, low harmonic distortion and high efficiency.
    • KP201LGA

      KP201LGA

      The KP201LGA is a high-performance PWM controller designed for off-line flyback power supplies.
    • KP2202SGA

      KP2202SGA

      KP2202SGA is a high frequency high performance quasi-resonant current mode PWM controller for off-line flyback converters.
    • KP2801SGA

      KP2801SGA

      The KP2801SGA is a high-performance, quasi-resonant (QR) Boost type (Boost) constant voltage power factor correction (PFC) controller.
    • KP1079XWPA

      KP1079XWPA

      KP1079XWPA is a highly integrated power switch with Quasi-Resonant Buck (QR-Buck) constant current (CC) control for LED lighting applications without auxiliary winding.
    • KP28163SGA

      KP28163SGA

      KP28163SGA is a single-stage high PFC non isolated buck constant voltage chip. The chip adopts a quasi resonant operating mode and adaptively adjusts the output voltage, which not only meets the voltage requirements of the later stage linear constant current, but also improves system efficiency.
    • Related Blog
    • Reviews

    • 50W High Performance LED Filament Lamp Driver with KP1352+GaN FET

      The demo board is designed to demonstrate a highperformance 50WLED filament lamp solution with a full input voltage range. The demonstration board is realized through a highly integrated high-frequency direct drive gallium nitride boost boost PFC constant current controller KP1352, with 650V power GaN FET.

    • 600W Non-isolated PWM Dimming LED Driver with KP1469

      This DEMO board is a high performance nonisolated 600W constant current LED driver which is controlled by KP1469.Besides the multi-protection function (OVP, SCP, OTP), this demo also has very good efficiency, load regulation, low standby power loss and wide dimming range.

    • PFC+LLC Composite controller.

      ​For high power density, high power output fast charge needs, Sillij launched a high-performance PFC+LLC combination controller SY5055, which sealed the front BOOST PFC and the rear LLC controller, making the peripheral circuit more concise, saving costs and also conducive to improving the power density of the entire power solution.

    • DBTR_2591A_01_REV1.0_2023-04-14

      The KP2591(A) is a resonant switching power controller based on half-bridge LLC resonant converter, which integrates half-bridge driver with 50% duty cycle, and the maximum operating frequency is up to 350kHz.

    • New grid drive series KP8530X for high reliability motor drive.

      Modern power electronics applications are based on the conversion technology of power devices, and all power devices require suitable gate drive solutions. As a bridge between...

    • 500W, Single Stage LLC Power Supply Reference Design with KP2591(A)

      The KP2591(A) is a resonant switching power controller based on half-bridge LLC resonant converter, which integrates half-bridge driver with 50% duty cycle, and the maximum operating frequency is up to 350kHz.

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