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China AC220V to 3.3V Auxiliary Power Supply Circuit Chip Manufacturer, Supplier, Factory

"Quality first, Honesty as base, Sincere service and mutual profit" is our idea, in order to develop continuously and pursue the excellence for AC220V to 3.3V Auxiliary Power Supply Circuit Chip,KP35026VGA,WIFI Module Power Supply Chip,Low-Power Consumption Non-isolated Step-Down BUCK Solution, At present, corporation name has much more than 4000 kinds of products and gained very good status and big shares on current market domestic and abroad.
AC220V to 3.3V Auxiliary Power Supply Circuit Chip, Now we have won a good reputation among overseas and domestic clients. Adhering to the management tenet of "credit oriented, customer first, high efficiency and mature services", we warmly welcome friends from all walks of life to cooperate with us.

Related Products

Hot Products

  • KP1463SPA

    KP1463SPA

    KP1463SPA is a high precision, dimming LED constant current controller suitable for non-isolated step-down LED constant current power supply with a full range of AC input voltage.
  • AS2561

    AS2561

    The AS2561 is a high-performance, quasi-resonant (QR) Boost type (Boost) constant voltage power factor correction (PFC) controller.
  • 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.
  • KP35026VGA

    KP35026VGA

    The KP35026VGA is a high performance and low cost PWM controlled power switch for 3.3V powered applications with simple peripheral circuits and few components.
  • AS6911SGA

    AS6911SGA

    AS6911SGA is a highly integrated step-down constant current LED driver for LED intelligent dimming applications.
  • AS64194

    AS64194

    AS64194 is a step-down LED constant current power switch suitable for low voltage DC input, deep dimming, suitable for step-down high-power dimming LED driver applications with input 20V ~ 80V.
  • 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.

  • 600W Non-isolated PWM Dimming LED Driver with KP1469

    This DEMO board is a high performance nonisolated 600W constant current LED driver which is controlled by KP1469.Besides the multi-protection function (OVP, SCP, OTP), this demo also has very good efficiency, load regulation, low standby power loss and wide dimming range.

  • High Performance 12V/4A Adapter Charger with Offline Current Mode Controller KP201 and Synchronous Rectifier KP40512

    KP201 is a high performance current mode PWM controller for offline flyback converter applications. The IC supports DCM and CCM operation mode.

  • 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.

  • 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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