UFT14020 Discrete Semiconductor Products

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The UFT14020 is a dual 4-phase buck LED driver containing two common LED grounds. The UFT14020 is composed of a buck converter, power management control and many protection circuits, which allow it to drive two common LED ground loads up to 24V and deliver up to 96W of power. The UFT14020 is a highly integrated, space-saving, cost-effective circuit offering advantages over traditional multi-stage and transformer based solutions. The UFT14020 is well suited for applications that require efficiency and precision control of two LED strings such as industrial, automotive and general lighting.

The UFT14020 is a rectifier array made with 4 integrated MOSFET rectifier cells. This cell structure can effectively reduce the on-resistance of the rectifier cells and improve the output efficiency. Furthermore, the UFT14020 has built-in EMI filter, which helps to reduce noise and ensure compliance with statutory standards. Lastly, the UFT14020 provides a high-power voltage conversion, with a maximum output current of up to 17A.

In terms of field application, the UFT14020 is mainly used for driving two common LED grounds. The UFT14020 uses a highly integrated 4-phase buck converter to deliver high efficiency and accurate control of two LED strings. It can work with input voltages ranging from 3V to 24V, allowing it to be employed in a wide variety of applications. Additionally, thanks to its high efficiency rating of up to 96%, the UFT14020 is ideal for energy-saving solutions. This makes it perfect for applications that require an efficient and accurate power solution.

When it comes to how the UFT14020 works, the device is composed of two integrated MOSFET rectifier cells. These cells have a low on-resistance and have a high switching frequency, allowing for a high efficiency up to 96%. The 4-phase buck converter of the UFT14020 enables very accurate control of two LED strings. This means the UFT14020 can precisely adjust the current, pulse width and duty cycle to drive two LED strings at the desired current. The device also offers built-in protection and EMI filter, helping to ensure a fast and reliable operation. Lastly, the UFT14020 comes with embedded thermal and short-circuit protection that helps to prevent damage from over-current or over-temperature.

In conclusion, the UFT14020 is a highly versatile and efficient rectifier array that offers a variety of benefits over traditional multi-stage solutions. With its integrated 4-phase buck converter, the UFT14020 can precisely control two LED strings. Additionally, the device has built-in protection, EMI filter and high efficiency rating of up to 96%, making it ideal for energy-saving solutions. The UFT14020 is suitable for a number of applications, including industrial, automotive and general lighting.

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