XC6122E745MR-G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Watchdog Circuit
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	800 ms Typical
Voltage - Threshold:	4.5V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SC-74A, SOT-753
Supplier Device Package:	SOT-25

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Introduction of XC6122E745MR-G: Application Field and Working Principle

The XC6122E745MR-G is a highly integrated I/O supervisor device used to ensure the reliable operation of embedded systems by actively monitoring their operating conditions. This device belongs to a class of Power Management ICs Supervisors, which are essential in ensuring the safe operation of embedded systems and its peripherals. In this article, we will discuss the application fields and working principle of the XC6122E745MR-G.

Application Field

The XC6122E745MR-G has a wide range of applications. It is mainly used in embedded systems based on the 32-bit microcontrollers and other power management applications. It is commonly used in the fields of renewable energy, healthcare, industrial IoT, automotive and telecommunication products. The XC6122E745MR-G is also well-suited for monitoring the power supply in a wide range of embedded systems. It is capable of monitoring the input power supply as well as the output voltage of the system. It can be used in systems with battery, DC or AC power supply. This device is highly reliable and able to handle extreme environmental conditions from -40 to 105 degree Celsius.

Working Principle

The XC6122E745MR-G has two main components; a voltage supervisor and an I/O port controller. The voltage supervisor is used to monitor the input and output voltages of the system. It is capable of monitoring both AC and DC power supplies as well as batteries.When the system is turned on, the voltage supervisor sets the appropriate threshold levels and starts monitoring the input and output voltages. If the input or output voltage falls outside the predefined range, the voltage supervisor will alert the user by setting a configurable output pin high. This signal can then be used to trigger a reset or other system-level interrupts.The I/O port controller provides four configurable I/O pins that can be used to control external components such as LEDs, relays and other types of peripherals. These pins can be used to control the system’s power management devices and can be configured to perform tasks such as system reset, power-on reset, power-down and increasing/decreasing the output voltage. The XC6122E745MR-G also has two hardware watchdog timers (HWDs) that can be used to detect system malfunctions and to trigger a reset if the system stops responding. The HWDs are triggered when a predetermined time is elapsed, and the system can be reset by setting a configurable output pin high.

Conclusion

The XC6122E745MR-G is a highly integrated I/O supervisor device used to ensure the reliable operation of embedded systems. It is mainly used in embedded systems based on the 32-bit microcontrollers and other power management applications. The device has two main components: a voltage supervisor and an I/O port controller. It has four configurable I/O pins that can be used to control external components and two hardware watchdog timers for detecting system malfunctions. In addition, it is highly reliable and able to handle extreme environmental conditions from -40 to 105 degree Celsius.

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