MAX6874ETJ+

Series:	--
Packaging:	Tube
Part Status:	Active
Type:	Sequencer
Number of Voltages Monitored:	6
Output:	Open Drain, Push-Pull
Reset:	Active High/Active Low
Reset Timeout:	Adjustable/Selectable
Voltage - Threshold:	8 Selectable Threshold Combinations
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	32-WFQFN Exposed Pad
Supplier Device Package:	32-TQFN-EP (5x5)
Base Part Number:	MAX6874

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MAX6874ETJ+ Application Field and Working Principle

MAX6874ETJ+ is a high-performance power management integrated circuit (PMIC) from Maxim Integrated, used for supervisors. The MAX6874ETJ+ is an industrial supervisor IC that is used to watch voltage rails, power supplies, and other supplies for over/undervoltage, overcurrent, and overtemperature events. It is an invaluable tool for high-end power systems and gives users the peace of mind knowing their system is being well monitored.The MAX6874 ETJ+ integrates various system protection functions, making it a great choice for monitoring undervoltage and overvoltage conditions, while also preventing a number of dangerous environmental conditions. The part has the integrated ability to detect power supply OV/UV conditions, excessive voltage, and over temperature events. It enables hardware designers to detect these events and alert the system for quick action.The MAX6874ETJ+ is suited for a variety of applications such as industrial control systems, processors, communication systems, and medical systems. It\'s also great for any system that needs to monitor overvoltage and undervoltage events, enabling system-level changes prior to any damage to the system.The MAX6874ETJ+ has several key features that make it stand out from the competition. It offers adjustable sensitivity, low power consumption, compact package size, and low finesse cost, making it a great solution for cost-sensitive applications. It is also designed to be asynchronous and can act as soon as an OV/UV or other condition is detected.The MAX6874ETJ+ comes in a 5-pin SOT-23 package and can be used in a variety of voltage conditions, ranging from 1.6V to 5.5V. It is also temperature-compensated and allows external monitoring of the system\'s supply voltages in its SOT-23 package.The MAX6874ETJ+ is powered by a 1uA ultra-low current shunt regulator for the biasing of the switching circuit. This regulator provides the voltage and current necessary to enable the 1.2V reference voltage for the MAX6874ETJ+, which allows for more accurate and precise over/undervoltage monitoring.The MAX6874ETJ+ also has an integrated comparator which is used to detect OV/UV conditions and overtemperature events, and to set an output signal as soon as an over/under-voltage or overtemperature event is detected. This signal is also fed back to the MAX6874ETJ+ and can be used to trigger system-level actions.The MAX6874ETJ+ also offers an adjustable trip point, allowing designers to customize and optimize their OV/UV monitoring. This enables designers to get an exact match in the OV/UV detection threshold, based on their system\'s requirements.Overall, the MAX6874ETJ+ offers a great solution for power-sensitive applications, offering extremely reliable and accurate over/undervoltage monitoring, along with other features such as adjustable trip points, small size, low-power consumption, and minimal finesse costs. It is an ideal choice for any system that needs to monitor over/undervoltage or other detected system conditions in real-time.

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