UCD8220PWP

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The UCD8220PWP belongs to the PMIC – Voltage Regulators – DC DC Switching Controllers family of products. It is designed to provide the basic features of a wide variety of input voltage ranges that can be used with 3.3V to 28V DC converters. The UCD8220PWP is capable of delivering efficient low-cost solutions for applications that require both a low-voltage and high-current output, with very little power consumption.

The UCD8220PWP is equipped with a range of features that enable it to be used as a power supply controller for a variety of applications, from cell phones and portable electronics to medical and security systems. These features include low-voltage to high-voltage adjustable output, adjustable switching frequency, synchronous rectification, electric current limit, overvoltage protection, overtemperature protection, undershoot protection and deadtime compensation. Additionally, the UCD8220PWP has an integrated temperature sense system which helps to ensure the output voltage is accurately maintained over varying ambient temperatures.

The UCD8220PWP incorporates a high-efficiency buck-mode synchronous-rectified topology, which uses an external N-channel MOSFET to efficiently convert a fixed input voltage to an adjustable output voltage. The synchronous rectifier helps to reduce both switching losses, as well as increases thermal efficiency. Additionally, the UCD8220PWP features a programmable deadtime circuit, which works to reduce the stress of the external MOSFET by balancing the current between the two MOSFETs in the power path. This combination of efficiency, power, and performance make the UCD8220PWP ideal for use in a wide variety of applications.

The UCD8220PWP is capable of working with a variety of input voltages, and output voltages, allowing for wide design flexibility for different application requirements. The device is also highly configurable, allowing for the ability to modify the parameters of the controller to match the specific application requirements. The UCD8220PWP is also capable of working with a range of load currents and inductance values, while still maintaining its high-efficiency performance.

The UCD8220PWP also has a variety of over-current, over-voltage protection to ensure the maximum operating performance in every application. The device also has adjustable cycle-by-cycle current-limit and soft-start functions to reduce the inrush current during the startup of the PWM controller. Additionally, the device includes a power-save mode which reduces the operating current when the load is low, and increases the operating current when the load increases.

The UCD8220PWP is designed and manufactured with the highest quality materials and processes, ensuring its long and reliable performance in the most demanding environments. The UCD8220PWP is reliable and cost-effective, offering both high performance and high value. It is the ideal solution for power supply systems that require both high current and low-voltage operation.

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