MIC23031-FYMT-TR

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DC-DC switching regulators are a type of constant voltage power supply. They are used to regulate the output voltage of a power supply, usually a battery. When the output voltage of a power supply varies, the switching regulator adjusts the output voltage to stay within the desired range. They offer higher efficiency, less power dissipation, and more precise control when compared to linear regulators.

The MIC23031-FYMT-TR is a DC-DC buck regulator capable of providing up to 3A of current at an output voltage of 1.5V. It is designed to provide a simple, low cost solution to current regulation in a variety of applications, including powering microcontrollers, processors, FPGAs, LEDs, displays, and other low power digital or analog systems. It features a wide input voltage range of 4.5V to 28V, adjustable switching frequency from 200kHz to 1MHz, and ±2.5% output voltage accuracy.

The MIC23031-FYMT-TR utilizes two integrated circuits—a control circuit and a power switch. The control circuit is responsible for configuring and controlling the power switch. It contains hysteresis voltage comparator, reference voltage source and over-current protection circuitry. The power switch is a high-frequency MOSFET and is responsible for the voltage conversion and current regulation.

When a DC-DC switching regulator is activated, it first converts the input voltage to a regulated output voltage. The control circuit senses the output voltage and compares it to the desired voltage. If the output voltage is higher than the desired voltage, the control circuit will lower the voltage. Conversely, if the output voltage is lower than the desired voltage, it will increase the voltage. This process is repeated until the output voltage stays within the desired range.

The MIC23031-FYMT-TR provides over-current protection and thermal protection. The over-current protection ensures that the output current does not exceed the maximum rated current limit and protects the device from faults. The thermal protection prevents the device from overheating due to prolonged operation or high output currents.

The MIC23031-FYMT-TR can be used for a variety of applications. It can be used for powering digital and analog circuits, FPGA and CPU cores, microcontrollers, LED lighting, and displays, as well as other voltage regulation applications.

The DC-DC switching regulator is a type of constant voltage power supply that is designed to maintain a regulated output voltage over a wide input range. The MIC23031-FYMT-TR is a high efficiency and low power dissipation DC-DC buck regulator capable of providing up to 3A of current with ±2.5% voltage accuracy. It offers a wide input voltage range of 4.5V to 28V and adjustable switching frequency from 200kHz to 1MHz. It also contains over-current protection and thermal protection circuitry. The MIC23031-FYMT-TR is ideal for powering digital and analog circuits, LED lighting and displays, FPGA and CPU cores, and other voltage regulation applications.

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