XC6122E540MR-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:	400 ms Typical
Voltage - Threshold:	4V
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

Developed by XC6122, XC6122E540MR-G is a highly-integrated, cost-effective and low-power Power Management IC (PMIC) dedicated to automotive applications. Being one of the series of XC6122E PMICs - Supervisors, XC6122E540MR-G is designed for applications such as automotive instrument clusters, rearview mirror systems, remote keyless entry, glass mounted antennas and car radios. As a PMIC, XC6122E540MR-G can provide power supply to the many components of an automotive system while maintaining its power efficiency and high reliability.

Application field

XC6122E540MR-G exists in various automotive applications due to its power efficiency, component cost, and reduced system complexity. To start with, it makes an ideal choice as a power supply solution for automotive instrument cluster systems. As part of these applications, XC6122E540MR-G can be used to maximize efficiency, save power and maintain system complexity at levels needed in the automotive environment. Moreover, it is designed for automotive rearview mirror systems, glass mounted antennas, door control modules and car radios. XC6122E540MR-G provides cost-effective power supply solutions for each of these applications, enabling them to be implemented with minimum complexity and maximum efficiency.

Working Principle

XC6122E540MR-G works based on its integrated voltage regulator, which is used to regulate the power supply to the automotive system. This specific regulator can provide up to 5A of continuous current to the system, as it is designed to take care of the battery power management for the different systems installed in the automotive system. Furthermore, this PMIC provides short-circuit protection, over-voltage protection, under-voltage protection, over-temperature protection, and over-current protection. The short-circuit protection prevents the system from shorting when a power surge occurs, while the other protections features make sure that the system stays within the desired temperatures and voltages, and does not draw more current than the specified level.Besides, XC6122E540MR-G can provide a precise output voltage to the system with an accuracy of 1% and an output voltage range of 0.8V to 2.7V. This precise voltage regulation helps in powering low-current components that require low voltage, while also ensuring that the power supply to the automotive system is stable and not affected by environmental factors. In addition, this PMIC provides sleep and deep-sleep modes that can be used to lower the power consumption of the system when it is idle or not in use.

Conclusion

XC6122E540MR-G is a highly-integrated and cost-effective PMIC that is designed for automotive applications. As part of the XC6122E PMICs - Supervisors series, XC6122E540MR-G provides an efficient power supply to the automotive system, an accurate output voltage for low-current components, and protection features that help to limit the current draw, voltage and temperature of the system. XC6122E540MR-G can be used in various automotive applications such as instrument clusters, rearview mirror systems, door control modules, glass mounted antennas and car radios.

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