PQ070XZ5MZZ

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Introduction

PQ070XZ5MZZ is a linear voltage regulator used in PMIC (Power Management Integrated Circuit) applications. It is used to regulate the output voltage to a specific value in order to provide a constant voltage input to different components. It can be used to drive current up to 5.5A, has a wide input voltage range, and can be used for up to 2V to 24V output voltage.

Working Principle

The PQ070XZ5MZZ unit is designed to regulate a single output voltage. It works on the principle of linear regulation, which means that the output voltage is compared to a reference voltage and then adjusted accordingly. This is done using an error amplifier, which amplifies the difference between the actual and reference voltages. The amplified signal is then converted into a current and sent to the Power Transistor, which acts as a switch to adjust the voltage level by controlling its output current.

The Power Transistor in turn, is controlled by the feedback loop formed by the Error Amplifier, which helps to regulate the output voltage. The feedback circuit reduces the voltage output from the regulator and helps to keep the output constant. This is done by comparing the reference voltage to the output voltage and adjusting the voltage accordingly.

Application Field

The PQ070XZ5MZZ linear voltage regulator is mainly used in PMICs to regulate the voltage of a supply. It can also be used in automotive applications, where it is used to regulate the voltage of alternator and battery systems. It is also used in applications such as LED lighting, LCD monitors, and other digital displays. This voltage regulator can also be used in multiple power supply systems, such as AC/DC converters, DC/DC converters, and AC/DC/DC converters. The PQ070XZ5MZZ is also used in battery-operated systems, such as medical, industrial, and military systems.

Features

The PQ070XZ5MZZ linear voltage regulator features an input voltage range of 2V to 24V, an output voltage range of 1.2V to 15V, and a current of up to 5.5A. The unit also features an adjustable current limit, thermal shutdown protection, and over-voltage protection. It is also designed to be highly efficient, with a typical efficiency as high as 95%.

Conclusion

The PQ070XZ5MZZ linear voltage regulator is an efficient, reliable, and low-cost solution for regulating an output voltage in various applications. It has a wide input voltage range and can handle up to 5.5A of current. It is a great choice for many PMIC applications, as well as automotive, industrial, medical, and military systems. It also provides excellent over-voltage and thermal shutdown protection, making it a safe and reliable choice for any application.

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