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KP1272FHSPA, we always keep our credit and mutual benefit to our client, insist our high quality service to moving our clients. always welcome the our friends and clients to come and visit our company and guid our business, if you are interested in our goods, you can also submit your purchase information online, and we'll contact you immediately, we keep our highly sincere cooperation and wish everything in your side are all well.

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    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.
  • 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.
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    NDP23A5QB

    The NDP23A5QB is an efficient, single-chip synchronous buck DC/DC converter with a jitter frequency and average current mode control architecture.
  • 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.
  • KP107XQSPA

    KP107XQSPA

    KP107XQSPA is a highly integrated power switch with Quasi-Resonant Buck (QR-Buck) constant current (CC) control for LED lighting applications without auxiliary winding.
  • KP1076X

    KP1076X

    KP1076X 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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  • PFC+LLC Composite controller.

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  • 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.

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    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."

  • Why Choose a DCDC Constant Voltage Chip?

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