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  • High-Efficiency LLC Power Supply Chip

    • China High-Efficiency LLC Power Supply Chip Manufacturer, Supplier, Factory

    Welcome to wholesale customized High-Efficiency LLC Power Supply Chip from our company - Cokintech. Our factory is a High-Efficiency LLC Power Supply 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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    Hot Products

    • KP1313XDP

      KP1313XDP

      KP1313XDP is a high efficiency Quasi-Resonant (QR) mode Primary Side Regulation (PSR) LED power switch with high precision CC control ideal for high power LED lighting applications.
    • KP106SPA

      KP106SPA

      KP106SPA is a highly integrated constant current LED controller, the chip adopts a quasi-resonant mode of operation, while using active power factor correction control technology to meet the requirements of high power factor, low harmonic distortion and high efficiency.
    • KP18068ESPA

      KP18068ESPA

      KP18068ESPA is a high-precision five channel high voltage LED linear constant current dimming chip, which can be independently set with the I2C (Inter-Integrated-Circuit Bus) interface to adjust the size of five current channels and maintain various dimming modes.
    • AS3899

      AS3899

      The AS3899A is a high-performance, high-precision resonant mode two-terminal controller designed for LLC half-bridge resonant circuit control applications.
    • KP1076X

      KP1076X

      KP1076X is a highly integrated power switch with Quasi-Resonant Buck (QR-Buck) constant current (CC) control for LED lighting applications without auxiliary winding.
    • 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.
    • Related Blog
    • Reviews

    • 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.

    • 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...

    • 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.

    • The ultra-compact 40V series of buck converters are used in areas such as smart home appliances.

      With the improvement of consumers' quality of life, networked remote control makes smart home appliances with a "sense of science and technology" halo become a new generation...

    • 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.

    • 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.

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