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China KP311ALGA Manufacturer, Supplier, Factory

We emphasize advancement and introduce new products into the market each year for KP311ALGA,Simplified 5V Auxiliary Power Supply Circuit,Non-isolated BUCK Chip,AC220V to 5V Non-isolated Step-Down BUCK Chip, Good quality, timely service and Competitive price, all win us a good fame in xxx field despite the international intense competition.
KP311ALGA, We attained ISO9001 which provides solid foundation for our further development. Persisting in "High quality, Prompt Delivery, Competitive Price", now we have established long-term cooperation with clients from both overseas and domestically and get new and old clients' high comments. It is our great honor to meet your demands. We have been sincerely expecting your attention.

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  • KP1402ASSGA

    KP1402ASSGA

    KP1402ASSGA is a 0-10V analog dimming signal to PWM digital signal chip. The chip can detect different dimming input signals (including 0/1-10V, 10-0/1V, 0/1-5V, 5-0/1V voltage dimming signals, PWM signals with 0-100% duty cycle, and simple resistance dimming signals), and convert the input signals into corresponding duty cycle PWM signals to adjust the output current of the LED driver.
  • 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.
  • NE1189

    NE1189

    The NE1189 is a dual-channel synchronous rectifier (SR) controller IC high performance system.
  • AS8301

    AS8301

    The AS8301 is a micropower isolated flyback switching power supply chip. No third party windings and optical couplings are required, and the output voltage is controlled by the primary voltage feedback.
  • KP86201

    KP86201

    KP86201 is a single-phase induction motor controller based on the direct AC-to-AC converter (DAACTM) architecture, which can realize a single-phase AC motor stepless speed regulation solution with high power density, high efficiency, high power factor and low harmonics.
  • 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.
  • Related Blog
  • Reviews

  • 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.

  • 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...

  • Drain Sensing CrM Boost PFC 100W Demo Board with KP2801A

    This DEMO Board provides 100W CrM Boost PFC Solution. The controller KP2801A enables to drive without auxiliary winding ZCD sensing by Novel Drain sensing tech...

  • 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.

  • 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.

  • The advantages of DCDC Constant Current Chip

    DC-DC constant current chips have been in high demand in recent times, owing to their numerous benefits. These embedded systems are well-equipped to handle a wide range of applications, such as automotive, IoT, medical devices, and telecommunications. In this article, we will discuss some of the significant advantages of DC-DC constant current chips.

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