X40021S14IZ-AT1

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Multi-Voltage Supervisor
Number of Voltages Monitored:	2
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	Adjustable/Selectable
Voltage - Threshold:	2.9V, 4.6V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	14-SOIC
Base Part Number:	X40021

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PMIC - Supervisors - X40021S14IZ-AT1 application field and working principleThe X40021S14IZ-AT1 (X400) is a high-performance protection system chip from ON Semiconductor. It provides optimized power protection for a wide variety of applications, such as automotive and industrial systems, in-vehicle infotainment systems, and embedded platforms.Protection system chips, like the X400, help keep your applications running with robust protection against current-induced damage, corona discharges, overvoltages, and other unexpected events. The X400 offers the capability to monitor different power supply rails, along with providing robust protections, such as fault monitor and diagnostics, overcurrent and overvoltage ratings, and programmable low-voltage settings.The X400 is designed to support up to 400mA total load current and offers scalable power protection. It provides protection against overcurrents and short-circuits, while also providing low-battery protection. The device also has protection against power surges, overvoltage, and undervoltage.The X400 can be configured for a variety of applications, such as automotive and industrial systems, in-vehicle infotainment systems, and embedded platforms. It can be used for power sequencing, power management, overvoltage protection, and low voltage protection. It is also ideal for powering microcontrollers, processors, and other sensitive components.The X400 is a supervisor with a control input that provides differentiated output signals. It has an open-drain circuit output, allowing for multiple functions. The device also has a self-reset function that provides power-on reset and power-off reset. This allows the system to turn off automatically in the event of a power failure.The X400 is designed to provide power protection in a wide variety of applications, while minimizing the possibility of overloading or overheating, and providing the necessary protection against all sorts of risks. It offers an adjustable undervoltage lockout, overvoltage protection, and current limit protection. The device also has an agnostic system controller, which can run on various different digital control systems.The X400 offers a wide range of safety features, such as digital error detection and prevention and an adjustable shutdown. Additionally, it has an adjustable undervoltage lockout, overvoltage protection, and current limit protection. The device also features diagnostic tools that can be used to detect power and performance issues.Overall, the X400 is an ideal device for providing robust power protection for a variety of applications, such as automotive and industrial systems, in-vehicle infotainment systems, and embedded platforms. Its can be easily configured to work in any application, and offers an array of features that provide robust protection from current-induced damage, corona discharges, overvoltages, and other unexpected events.

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