XC6124A545ER-G

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The XC6124A545ER-G is a type of supervisory circuit known as a Power Management Integrated Circuit or PMIC. This specific PMIC from ON Semiconductor is a system reset IC that is used to protect against the occurrence of system malfunctions.

This IC is typically used in consumer devices, automotive applications, industrial solutions and other digital systems that require protection of the system against unpredictable, catastrophic malfunction. It provides automatic system reset and prevention of latchup through reset signals. This IC can also be used in mobile, consumer and health care devices.

The XC6124A545ER-G has specified reset thresholds over a wide temperature range, and it can be used in a wide range of applications where stable and reliable system protection is necessary. The reset time can be set to the user\'s desired time interval. Reset voltage is adjustable from 1.2V to 2.8V and is compatible with 3.3V, 5V, and other power VCC sources.

The XC6124A545ER-G functions as a timer/reset with an internal active low reset signal that is kept active for a specified time after a VCC reset is detected. The internal PNP transistor can also be used to reset the microcontroller during power-up, power down, or to reset the microcontroller after a watchdog timer count has expired. The active-low RESET output is latched and it will remain active until the timer delay has elapsed.

The XC6124A545ER-G can also detect an over-current condition. If it detects an over-current condition, the RESET output will immediately activate and will remain active until the fault is removed. This is done to protect the system from potential damage due to an over-current event. This IC also has an adjustable over-current detection threshold so it can be finely tuned for the desired application.

The reset is also capable of detecting power supply voltage drop outs caused by transient, under-voltage and over-voltage conditions. It will respond to these conditions by sending a reset signal, thus preventing system crashes. This feature can be used to provide system reset, provide a reset response to clock failures, or keep the system in a reset state until a predetermined power supply voltage level is established.

The XC6124A545ER-G is an excellent solution for a vast range of applications where reliable reset control and system protection is required. It has strong internal circuitry, adjustable reset time and threshold levels, over-current protection, and other features that make it extremely reliable. This PMIC provides a robust solution for protecting critical applications.

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