MP2107ADN-LF-Z

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MP2107ADN-LF-Z is a DC/DC switching regulator manufactured by Monolithic Power Systems (MPS). It is a buck-boost regulator that provides a wide output voltage range within one package. It can operate in both buck and boost modes, providing the capability to support a wide variety of applications.

The MP2107ADN-LF-Z provides an input voltage range of 10 V to 32 V and output voltage range of 0.9 V to 24 V. It has an adjustable output voltage which can be set with two external resistors, or two external voltage dividers, and can achieve an output current capacity up to 600 mA. The MP2107ADN-LF-Z features a high switching frequency of 2.5 MHz, allowing for a very small solution size and superior efficiency.

The MP2107ADN-LF-Z has a high power-conversion efficiency, up to 95%, and offers adjustable soft-start time and adjustable maximum duty cycle time. It also has several protection features, such as current-limit protection and thermal shutdown protection, to ensure the safety of the system and its components.

The MP2107ADN-LF-Z has several applications, such as powering wireless systems, data cards, wireless charging, and any application that needs an adjustable voltage power supply. Its flexibility and protection features make the MP2107ADN-LF-Z an ideal solution for these applications.

The working principle behind the MP2107ADN-LF-Z is based on the switching technique of bucking. In bucking, the output voltage is established by varying the switching on/off ratio of a DC power switch, allowing the output voltage to be adjusted. The output voltage is determined by the input voltage and the positive/negative converts it to the desired output voltage. The MP2107ADN-LF-Z employs a current-mode control architecture with an external resistor for the current-sense input. This allows the switching frequency to be adjusted and allows for a very high efficiency.

In conclusion, the MP2107ADN-LF-Z is a very versatile DC/DC switching regulator that can be used to power a wide variety of applications. It has a wide input/output voltage range and a high switching frequency, providing high efficiency and a small solution size. It also offers adjustable soft-start and maximum duty cycle times, with built-in protection features for its components. Its switching principle is based on the bucking technique, which allows the output voltage to be adjusted.

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