X40420V14I-C

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Type:	Multi-Voltage Supervisor
Number of Voltages Monitored:	2
Output:	Open Drain, Open Drain
Reset:	Active High/Active Low
Reset Timeout:	Adjustable/Selectable
Voltage - Threshold:	1.6V, 2.9V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	14-TSSOP
Base Part Number:	X40420

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PMIC - Supervisors: X40420V14I-C Application Field and Working Principle

The X40420V14I-C supervisor is a robust power management integrated circuit (PMIC) designed to provide power resetting, power-up resetting, tracking, and resetting of system components. It is a versatile PMIC, suitable for a variety of applications, including battery-operated systems, computer systems, industrial and automotive electronic systems, and other applications requiring reliable supply voltage monitoring and resetting.The X40420V14I-C PMIC is designed to ensure the safe initialization and maintenance of system components, as well as providing an extremely efficient energy consumption because of its low quiescent current. Its primary function is resetting and tracking system components and monitoring for power failure or out of range voltage levels. The voltage supervisor allows system components to be monitored and reset sequentially, using one or more power rails.The X40420V14I-C PMIC also features an ultra-low power mode, allowing the device to minimize power consumption while still providing maximum protection. The power handling capability of the supervisor is further extended by its built-in overvoltage protection, which prevents damage to components due to excessive power.Power-up resetting is a crucial function of the X40420V14I-C supervisor. It includes an internal voltage tracker that detects system power-up and resetting conditions automatically. In the event of power failure or an overvoltage situation, the supervisor creates a reset signal to reset system components, preventing improper operation and improving overall system stability.The X40420V14I-C PMIC also features a built-in reset timer. It triggered by power failure, or an overvoltage situation and sets off a diagnostic step to identify the source of a failure. This timer allows for a safe and efficient power re-initialization process to occur.Finally, the X40420V14I-C PMIC integrates a watchdog timer, which creates periodic reset pulses if a system fails to respond normally. This timer can be programmed to provide an orderly shutdown process which helps to protect sensitive system components from damage.The X40420V14I-C PMIC is a complete solution for power resetting, power-up resetting, tracking, and resetting of system components, offering reliable and efficient supply voltage monitoring and protection. Its ultra-low power mode helps to extend the power-handling capability of the supervisor, while its built-in watchdog and reset timers help to prevent system failure. Furthermore, its built-in overvoltage protection ensures system components are safe from damage.

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