XC6122A248MG-G

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PMIC - Supervisors are supervisors that manage the power supply and logic systems of electronic devices. The XC6122A248MG-G is a CMOS type supervisor designed to prevent system malfunctions when used in computers and other electronic products. This supervisor has a reset input, watchdog input, voltage supply detection functions, and peripheral power supply detection.

The XC6122A248MG-G application field covers batteries, cams, cell phones, computers, game machines, modem, TVs, and other digital electronic devices. The working principle of this supervisor involves a reset input circuit that is used for the purpose of resetting the system when the power supply voltage falls below a certain value or the logic system malfunctions. This reset input circuit is activated by a positive reset from the system controller, reset power supply, watchdog timer, or microprocessor.

The watchdog input circuit is responsible for monitoring the system controller, reset power supply, and logic system operations. In the event that the logic system continues to malfunction and doesn\'t respond to the reset input from the system controller, reset power supply, or microprocessor, then this watchdog timer will cause the system to reset, thereby preventing it from becoming unstable. The voltage supply detection circuit is designed to detect the power supply voltage status, and this data is then used to decide whether the system should be reset or not.

The peripheral power supply detection circuit is used to detect when the peripheral devices such as printers and other peripherals are being powered up. This circuit is important because it guarantees that the peripherals have been properly powered before the system moves forward. Once all of these components are pulsed and detected, the XC6122A248MG-G Output is activated, and the system averts any foreseeable failures.

The XC6122A248MG-G supervisor is highly reliable and has a wide variety of functions including a low supply voltage detector, low standby power detector, and active high or low reset selector. It also has an adjustable supply voltage detection voltage, adjustable watchdog timer output polarity, and a window watchdog function. This supervisor also has a 0.5mA logic supply current and 15mA output drive current, along with an operating temperature range between -40°C to +85°C.

The XC6122A248MG-G is highly reliable, low-cost, has low standby current consumption, and is very suitable for use in digital electronic devices. The superior design and stability of this supervisor, coupled with its affordable price and wide range of functions, make it a popular choice for many different digital electronics applications.

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