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We have been commitment to supply the competitive price ,excellent products and solutions high-quality, at the same time as fast delivery for Non-isolated LED Power Chip,KP1054AVPA, We sincerely hope to determine some satisfactory interactions along with you from the in the vicinity of long run. We're going to hold you informed of our progress and anticipate building steady company relations along with you.
Non-isolated LED Power Chip, We have now established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Make sure you feel free to contact us for more details.

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  • KP28122SGA

    KP28122SGA

    KP28123SGA - a single stage high PFC non isolated constant voltage BUCK power chip. KP28122SGA integrates high-voltage 500V power MOSFETs, high-voltage startup and power supply circuits, simplifying system design and production costs.
  • 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.
  • KP3310

    KP3310

    The KP3310 is an off-line linear regulator with a compact inductance free design. By adjusting the SEL pin resistance, the KP3310 can obtain a 5V/3.3V/2.7V three-gear output voltage.
  • SI1211

    SI1211

    SI1211 is an AC high-voltage AC linear LDO constant voltage chip with a compact inductorless design.
  • KP1075XVPA

    KP1075XVPA

    KP1075XVPA 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

  • 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.

  • Smart Meter | One-stop Chip Solution

    We provide diversified integrated chip solutions such as AC-DC, DC-DC, LDO and current limiting switch for smart meter applications to meet the high reliability and high performance requirements of meter applications.

  • The characteristics of ACDC Constant Current Chip

    An AC-DC Constant Current Chip is an integrated circuit designed to provide a stable current output while converting alternating current (AC) input to direct current (DC). These are commonly used in LED drivers and low-power lighting systems.

  • ​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."

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