XC6123C218MG-G

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PMIC (power management integrated circuit) supervisors are highly important components that are used to monitor power supply voltages, ensure reliable start-up of digital circuits, and protect batteries against short-circuit or overcharging. The XC6123C218MG-G is an example of such a supervisor module. This article will discuss the application field and working principle of the XC6123C218MG-G.

Application Field

The XC6123C218MG-G supervisor module is designed for use in low voltage portable electronics (6-9V), including cell phones, portable medical devices, and other hand-held and portable equipment. It provides reliable protection against short circuit and overcharging, making it an ideal choice for such applications. Furthermore, the module has a low quiescent current, which reduces the overall power consumption and improves battery life.

The XC6123C218MG-G module is also suitable for use in automotive applications where reliable protection against short circuit and overcharging is required. The module is designed to be used in conjunction with low voltage DC sources, such as 12V, 24V, and 48V sources. This makes the module ideal for use in automobile and truck applications.

The XC6123C218MG-G supervisor module is suitable for a wide range of applications, from low voltage portable electronics to automotive systems. Its low quiescent current, reliable protection against short circuit and overcharging, and wide operating voltage range make it an ideal choice for a variety of applications.

Working Principle

The XC6123C218MG-G supervisor module uses an N-channel MOSFET (metal-oxide-semiconductor field-effect transistor) to control the voltage supply. This MOSFET is controlled by an internal voltage reference. When the voltage supply exceeds the reference voltage, the MOSFET is turned on, thus cutting off the voltage supply and protecting the device.

The voltage reference used in the XC6123C218MG-G module is adjustable, allowing the user to set the voltage protection level to the desired value. The module also has a temperature compensation feature, which ensures that the voltage protection level remains constant even with variations in temperature. This ensures that the device is protected from accidental overcharging due to high temperatures.

The XC6123C218MG-G module also has a watchdog timer, which monitors the voltage for a set period of time and triggers a reset signal if the voltage does not stay within the set range. This feature helps protect the device from overcharging and short-circuiting due to erratic power supply.

In summary, the XC6123C218MG-G supervisor module is an ideal choice for a wide variety of applications, from low voltage portable electronics to automotive systems. Its adjustable N-channel MOSFET, adjustable internal voltage reference, and watchdog timer provide reliable protection against short circuit and overcharging, while its low quiescent current reduces overall power consumption and improves battery life. All these features make the XC6123C218MG-G an attractive solution for any application requiring reliable voltage protection and current control.

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