XC6122F640ER-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:	1.6 s Typical
Voltage - Threshold:	4V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	6-UFDFN Exposed Pad
Supplier Device Package:	6-USPC (1.8x2)

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XC6122F640ER-G Application Field and Working Principle

PMIC (Power Management ICs) are an important category of electronic components that are used to control and supply power to electronic devices. PMICs can reduce the complexity of designing and implementing power supply requirements in a variety of different environments. PMICs are typically used in embedded systems and mobile devices, such as smartphones, where there are limited space and power sources available.Supervisors, a special type of PMIC, are specifically designed to precisely monitor voltage levels, oscillation frequencies, and other parameters in a power circuit. Supervisors monitor and measure the performance of a power circuit and can detect faults while continuously maintaining system performance and stability. They are responsible for monitoring voltage and supply levels, temperature, and other system conditions to ensure the stability and accuracy of an application power circuit.The XC6122F640ER-G is a supervisor IC that belongs to the XC6122S Series of Supervisors. This series of supervisors is designed to provide reliable power management solutions for systems that require simple power control and stable power supply. The XC6122F640ER-G is specifically suited for use in mobile and embedded applications, such as smartphones and e-reader devices.The XC6122F640ER-G supervisor is designed for 1-cell lithium-ion battery protection, and can monitor a wide range of external power sources, such as USB, AC power, and other alternative sources. It features a low-voltage detection function to limit the output voltage of a power device and increase the battery life, and a high-frequency oscillation detection that detects frequency changes in an oscillator circuit, such as a clock circuit. The supervisor also has an adjustable VDD output voltage and a selectable input voltage range to adjust multiple parameters in different environments.The XC6122F640ER-G supervisor also combines two functions into one, increasing the efficiency of a power system. It features a POR (Power-On-Reset) and a BOR (Brown-Out-Reset) function. The POR function ensures that the system is reset after a power failure or when the input voltage drops below a certain level. The BOR function monitors the battery levels and signals a low-voltage reset if the voltage level of the battery gets too low.The XC6122F640ER-G supervisor can provide safe and reliable power to many electronic systems. The supervisor is designed to operate over a wide range of temperature and voltage ranges, and can be used in applications where a single power source is used or in applications where multiple power sources are connected, such as those found in smartphones or tablets. The supervisor is able to operate in conditions ranging from full battery power to completely powered down.The XC6122F640ER-G supervisor is a powerful and reliable tool for managing power supplies in a variety of systems. It can protect against power interruption and outages, as well as provide accurate and reliable voltage and supply levels in even the most demanding applications. The supervisor is a versatile tool that can be used in many different applications and its low-power, low-voltage design makes it ideal for use in portable devices. With its reliable performance and wide range of features, the XC6122F640ER-G is a great choice for any system requiring safe and reliable power management.

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