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We are also specializing in improving the things management and QC method in order that we could retain terrific edge inside the fiercely-competitive small business for Simplified Low-Cost BUCK Power Supply Chip,KP15052SPA,AC220V to 12V Non-isolated BUCK Chip,Simplified 5V Auxiliary Power Supply Circuit, We are now looking forward to even greater cooperation with overseas customers based on mutual benefits. If you are interested in any of our products, please feel free to contact us for more details.
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  • KP14622SPA

    KP14622SPA

    KP14622SPA is a PF>0.9 high precision, dimming type LED constant current driver control chip. Non-isolated step-down LED constant current power supply for a full range of AC input voltages.
  • KP18062ESPA

    KP18062ESPA

    KP18062ESPA is a dual channel LED linear constant current driver chip that can meet the requirements of the 1EC-61000-3-2: 2018 specification. The chip adopts linear constant current technology, which does not require magnetic components and can save system costs.
  • 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.
  • KP15051SPA

    KP15051SPA

    The KP15051SPA series is a high-performance, low-cost PWM controlled power switch for off-line low-power step-down applications with simple peripheral circuits and fewer components.
  • KP2806LGA

    KP2806LGA

    The KP2806LGA is a high-performance, quasi-resonant (QR) Boost type (Boost) constant voltage power factor correction (PFC) controller.
  • 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.
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  • 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.

  • 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."

  • What Makes ACDC Constant Current Chips the Core of Modern Power Efficiency?

    In the modern era of electronics, ACDC Constant Current Chips have become indispensable in powering devices that demand stable and efficient energy conversion. These chips act as the essential link between alternating current (AC) input and direct current (DC) output, ensuring that electronic devices receive a constant, regulated current supply regardless of voltage fluctuations. This feature is crucial for maintaining performance stability and extending the lifespan of devices such as LED lighting, power adapters, battery chargers, industrial control systems, and communication equipment.

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