MP38891DL-LF-Z

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The MP38891DL-LF-Z is a DC DC switching regulator, which is a type of voltage regulator. It is used to convert the input voltage to a regulated output voltage, ensuring that the output remains the same within specified conditions, regardless of the changes in the input voltage. The MP38891DL-LF-Z is an ideal solution for a wide range of applications including battery powered systems, USB-C/IPAD power sources and synchronous buck converters.

The MP38891DL-LF-Z is a DC DC switching regulator with a low quiescent current of 40 microamps at typical operating conditions. It operates over a wide input voltage range from 3V to 28V and provides a regulated output voltage from 0.8V to 21V. The MP38891DL-LF-Z has a programmable switching frequency of up to 1.5 MHz, allowing it to be tailored to meet the requirements of the application. It also features adjustable soft-start, over-current protection and over-temperature protection.

The MP38891DL-LF-Z can be used in a variety of applications such as portable power, point of sale terminals and industrial equipment. It is suitable for both low and high current applications and has short circuit protection, making it reliable and robust. Its low quiescent current ensures that it consumes minimal power, allowing it to be used in low power applications.

The working principle of the MP38891DL-LF-Z is that it uses switching transistors to convert the input voltage to a regulated output voltage. The switching transistors switch in synchronization with each other so that the output is a continuous waveform that follows the step up or step down tempo of the input signal. The switching transistors can be in the form of complimentary or totem pole pairs or MOSFETS.

The MP38891DL-LF-Z provides a reliable, wide input range power conversion solution, suitable for a multitude of applications. Its wide range of features ensures that it is capable of meeting the demands of any project, regardless of the input voltage and output current requirements.

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