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We always think and practice corresponding to the change of circumstance, and grow up. We goal at the achievement of a richer mind and body and also the living for KP15051SPA,Simplified 12V Auxiliary Power Supply Circuit,Simplified Low-Cost BUCK Power Supply Chip,AC220V to 12V Non-isolated BUCK Chip, Make sure you sense absolutely absolutely free to speak to us for organization. nd we believe we are going to share the ideal trading practical experience with all our merchants.
KP15051SPA, we're now looking forward to even greater cooperation with overseas customers based on mutual benefits. We'll work wholeheartedly to improve our merchandise and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.

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  • KP28163SGA

    KP28163SGA

    KP28163SGA is a single-stage high PFC non isolated buck constant voltage chip. The chip adopts a quasi resonant operating mode and adaptively adjusts the output voltage, which not only meets the voltage requirements of the later stage linear constant current, but also improves system efficiency.
  • 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.
  • CW1131

    CW1131

    CW1131 is a SOT23-3 packaged three pin non isolated BUCK fixed 5V output power chip, high integration and low-cost PWM power switch, suitable for buck and buck circuits.
  • KP521001

    KP521001

    The KP521001 is a synchronous buck converter that operates over a wide input voltage range from 7V to 100V.
  • KP107XQ

    KP107XQ

    KP107XQ 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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    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...

  • 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...

  • 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.

  • 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.

  • ​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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