MP172GS

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PMIC, or Power Management Integrated Circuit, is a type of device used in a variety of industries. One type of PMIC is the AC-DC converters, which converts AC power to DC power and provides it to a variety of electronic components. Another type of PMIC device is a offline switcher, which is essentially a form of regulated switch that works to regulate output voltage. One example of a popular AC-DC converter and offline switcher is the MP172GS.

The MP172GS is an integrated, cost-effective offline AC-DC converter, designed for high-efficiency, low-power, small form-factor applications. The main components of the device include the power switch, control circuit, EMI filter, and other related devices. The device is designed for applications that do not require active PFC, making it ideal for low-power audio amplifiers, portable medical devices, and low-power lighting systems. The device has a wide operating temperature range, from -40°C to +85°C, and can provide up to 10W of power output.

The MP172GS operates by converting incoming AC power to DC power. Incoming AC power is rectified and then fed into the primary side of the transformer. The primary side of the transformer, through magnetic flux, creates a high voltage on the secondary side. This high voltage is then “scaled” down to the desired output voltage, using the power switch and the control circuit. The device is then able to convert AC power into DC power, and regulate the voltage in a safe manner. This entire process is known as “offline switching”.

In addition to AC-DC conversion, the MP172GS incorporates secondary protection features as well as an EMI filter for compliance with applicable regulations. This makes the MP172GS ideal for devices that require high efficiency, and low power consumption in a small form factor. The device meets EN62368 safety standards, and can be used in devices such as small audio amplifiers, medical equipment and power lights. The device is also extremely reliable, with no moving parts, and can operate reliably for up to 100,000 hours.

In conclusion, the MP172GS is a cost-effective, integrated solution for AC-DC conversion and offline switching applications, designed for small form-factor, low-power and high-efficiency applications. The device features an EMI filter, as well as secondary protection features. It is also extremely reliable, with a long operational lifetime of up to 100,000 hours. The device meets EN62368 safety standards, and is suitable for a variety of applications, including power amplifiers, medical equipment, and LED lights.

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