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

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High-Efficiency LLC Power Supply Chip, We have constructed strong and long co-operation relationship with an enormous quantity of companies within this business overseas. Immediate and specialist after-sale service supplied by our consultant group has happy our buyers. Detailed Info and parameters from the merchandise will probably be sent to you for any thorough acknowledge. Free samples may be delivered and company check out to our corporation. n Portugal for negotiation is constantly welcome. Hope to get inquiries type you and construct a long-term co-operation partnership.

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  • KP1511SPA

    KP1511SPA

    KP1511SPA is a highly integrated step-up PFC constant voltage controller, the chip adopts a quasi-resonant mode of operation, coupled with active power factor correction control technology to meet the requirements of high power factor, ultra-low harmonic distortion and high efficiency.
  • AS1631

    AS1631

    The AS1631 is a resonant switching power controller based on a half-bridge LLC resonant converter. The chip integrates high-voltage start, AC power failure detection and X capacitor discharge functions to meet the requirements of fast start and ultra-low standby.
  • AS8211HV

    AS8211HV

    The AS8211HV is a high-performance, low-cost PWM controlled power switch suitable for off-line low-power step-down applications with simple peripheral circuits and fewer devices.
  • KP1059AWPA

    KP1059AWPA

    KP1059AWPA is a highly integrated power switch with Quasi-Resonant Buck (QR-Buck) constant current (CC) control for LED lighting applications.
  • KP1075XWPA

    KP1075XWPA

    KP1075XWPA is a highly integrated power switch with Quasi-Resonant Buck (QR-Buck) constant current (CC) control for LED lighting applications without auxiliary winding.
  • 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.
  • Related Blog
  • Reviews

  • 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...

  • 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.

  • 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.

  • High Performance 12V/4A Adapter Charger with Offline Current Mode Controller KP201 and Synchronous Rectifier KP40512

    KP201 is a high performance current mode PWM controller for offline flyback converter applications. The IC supports DCM and CCM operation mode.

  • ​How Does Integrated EMI Filter in ACDC Constant Current Chip Simplify Power Supply Design?

    This technological leap demonstrates its advantages in wide-voltage scenarios. When the input voltage jumps from 90V to 264V, Huqin's ACDC chip can dynamically adjust the internal electromagnetic structure to keep the noise attenuation rate consistently above 42dB. However, when the voltage of a certain competing product's DCDC solution undergoes a sudden change, the filtering effect will decline by 15dB. This is like teaching the chip "metamorphosis". Test engineer Xiao Zhang pointed at the spectrum analyzer and said, "Our chip can reconstruct the electromagnetic topology in real time based on the interference frequency. This kind of intelligent response is something that discrete solutions can never catch up with."

  • ​KP86201: Empowering equipment operation with precise performance

    As a core component focusing on electronic control scenarios, KP86201's core advantages are reflected in control accuracy and operation stability. Adaptation compatibility and energy efficiency optimization are its key characteristics, which can not only meet the precise regulation needs under complex working conditions, but also provide solid support for the efficient operation of equipment. In electric The sub-control field shows a practical value that cannot be ignored.

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