MIC4723YMME

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The MIC4723YMME is a highly efficient DC-DC switching regulator, specifically designed to provide a regulated output voltage in lower current and space-constrained applications. It operates from a 4.5V to 39V input range, and provides an adjustable output voltage from 0.6V to 26.5V. The regulator offers a maximum output current of up to 1A and an adjustable frequency of up to 2.5MHz. This makes it well-suited for a variety of applications that require high efficiency and small size.

The MIC4723YMME features an integrated power switch, which enables the regulator to operate at full load over the entire input voltage range without the need for an external power transistor. This allows the regulator to achieve a high efficiency while delivering the correct output voltage, ensuring that the system\'s performance is optimized. The dielectric isolation allows the circuit to be more reliable and provides greater system-level protection.

The MIC4723YMME operating principle is based on switching frequency control. It provides a constant ON/OFF cycle of a power switch based on the oscillator frequency and duty cycle. As the input voltage and load current change, the regulator adjusts the frequency and duty cycle of the power switch to keep the output voltage constant. This allows the regulator to maintain a constant output voltage and provide enhanced current transfer performance.

The MIC4723YMME offers a wide range of features and benefits, making it ideal for use in a variety of applications, including laptops, tablets, netbooks, and other portable electronic devices. Furthermore, the regulator can be used to provide regulated power for a variety of low-power and space-constrained applications, such as industrial and automotive systems. In addition, the regulator is available in a space-saving, lead-free SOIC-14 package, which reduces the PCB size, making it ideal for space-constrained designs.

In summary, the MIC4723YMME is a highly efficient DC-DC switching regulator, which provides an adjustable output voltage from 0.6V to 26.5V and a fast switching frequency of up to 2.5MHz. With integrated power switches and the ability to operate over a wide input voltage range, it is ideal for a variety of applications requiring high efficiency and small size. Additionally, its dielectric isolation feature makes it more reliable and provides increased system level protection.

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