MIC38C44AYM

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The MIC38C44AYM is a monolithic CMOS integrated circuit device made for off-line switched-mode power supplies for low and medium-power applications. This device is an AC-DC converter and a part of Power Management Integrated Circuits (PMIC) which is used for converting AC signals to DC signals which are used for powering loads.

The MIC38C44AYM works by controlling the power to the load from an AC signal. It detects the voltage level of the applied AC signal and uses it to drive the power stages through its internal MOS transistors. This device also incorporates all the additional stages that allow the device to operate with all types of AC lines, such as, broken and unbalanced.

The MIC38C44AYM is designed to provide multiple raw power stages, wide voltage range, wide temperature range and high efficiency. It is suitable for applications such as office and communication equipment, consumer electronics, household appliances, lighting, motor and industrial control, and automotive battery chargers that require both ac-dc and dc-dc functions.

This device features a low start-up current, fast start-up time, wide voltage range and thermally protected power stages. The power stages provide up to 186W of power and are protected by multiple functional blocks and devices like integrated PFC buck, soft-start, current limit and power MOSFETs.

The MIC38C44AYM is also highly efficient and features a wide operating temperature range that makes it suitable for high-power applications. It is also able to operate in continuous conduction mode, peak current-mode and discontinuous conduction mode.

Overall, the MIC38C44AYM is a highly efficient and reliable off-line switched-mode power supply for low and medium power applications. It is suitable for various applications that require a wide range of voltage and temperature ranges.

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