MPQ8632GL-12-Z

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PMIC (Power Management Integrated Circuits) is increasingly indispensable in today’s energy-saving and energy-efficient electronics appliances. DC DC switching regulators, as one type of power management ICs, play a very important role in such energy-saving products. MPQ8632GL-12-Z belongs to the power management ICs family, and it is a DC DC switching regulator.

MPQ8632GL-12-Z, as a member of the power management IC family, has various features, making it suitable to use in different electronic appliances. It supports up to 12V input voltage, and provides regulated output up to 5A. It is also designed with advanced functions such as short-circuit protection, overvoltage protection, and overcurrent protection, making it suitable to use as a DC DC regulator for different kinds of machines and appliances. This IC also has an integrated Advanced Bias System (ABS). The ABS will automatically adjust the internal track resistor values to maintain a stable output voltage and minimize power loss, ensuring a high level of efficiency. Additionally, this IC provides the user with pin-strapping capability that allow the user to adjust the output loading and output voltage. Apart from that, it is equipped with a power good output, which when asserted will indicate the presence of a valid output voltage.

Working Principle.

The working principle of MPQ8632GL-12-Z is based on a Buck Converter. Buck Converters are DC DC switchers with step-down characteristics and they work by connecting the load between two switches. The two switches, when connected, allow electricity to flow through both in opposite directions, converting a higher input voltage to a lower output voltage. It has a variable duty cycle that can be adjusted to obtain the desired output voltage. This variable duty cycle is also used to control the output current. The input voltage is fed to an inductive load, and then to a diode bridge. The output of the diode bridge is then sent to the variable duty cycle switcher, from which the regulated output voltage is obtained. The oscillator frequency can be adjusted to control the output voltage. The output voltage can also be adjusted by a voltage reference that can be applied by the user.

Application Field.

MPQ8632GL-12-Z can be used in a variety of energy-saving and energy-efficient appliances, most commonly in consumer electronics, industrial systems and communication equipment. It can be used in consumer electronics such as game consoles, portable media players and televisions. For industrial systems it is used in robotics, HVAC systems and automation. In communication equipment, it is used in servers, routers and Ethernet switches. MPQ8632GL-12-Z also has wide application in medical and military industries due to its high level of efficiency and high power density.

Conclusion.

As a DC DC switching regulator, the MPQ8632GL-12-Z has a wide range of features and application field, making it a very versatile and reliable power management IC. It is suitable to use in different energy-saving and energy-efficient products, most commonly in consumer electronics, industrial systems and communication equipment. Its integrated ABS will make sure that the output voltage is stable while minimizing power loss, and its pin-strapping capability will allow the user to adjust the output voltage according to the application needs. Lastly, it equipped with various protection features that make sure that it will remain safe and reliable at all times.

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