Series:	--
Part Status:	Active
Type:	Battery Backup Circuit
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	150 ms Minimum
Voltage - Threshold:	3.08V
Operating Temperature:	-40°C ~ 85°C (TA)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PMIC - Supervisors: MAX6365PKA31+ application field and working principle

Power management integrated circuits (PMICs) are commonly used to control, regulate, and manage power in many types of electronics systems. PMICs are especially useful in modern consumer products that often require multiple levels of regulation to maximize efficiency and battery life. Supervisors are a type of power management controller that help monitor and maintain a stable power supply, and the MAX6365PKA31+ is a compact, accurate supervisor. This article will discuss the MAX6365PKA31+\'s application field and working principle.

Application Field

The MAX6365PKA31+ is a low-power, low-dropout, accurate microprocessor supervisor. It is specifically designed to work with industrial and consumer microcontrollers, warning them when their power supply voltage falls below a certain threshold. This provides an extra layer of protection for processors, ensuring that unstable power supplies or sudden power outages do not lead to data loss or system damage.The MAX6365PKA31+ can be used in a wide variety of applications, from automotive systems to consumer electronics. Its small size and low-power draw make it ideal for battery-powered portable devices such as smartphones, laptops, and even wearable electronics. In automotive systems, it can be used as a primary voltage monitor for the engine or as an auxiliary power monitor for ancillary components like GPS or entertainment systems.

Working Principle

The MAX6365PKA31+ monitors its power supply voltage through the VDD input pin. When its supply voltage falls below the threshold set by its Vi (threshold) pin, the MAX6365PKA31+ issues an active-low interrupt signal on its Reset# pin. This interrupt can then be read by the processor, alerting it to the low voltage condition.The MAX6365PKA31+ also offers additional features that help it protect against false triggers. It has hysteresis built into the threshold voltage, so that it will not issue an interrupt if the supply voltage simply fluctuates slightly around the set point. It also has a delay feature that can be programmed by external resistors and capacitors, giving it flexibility in timing the Reset# signal output.

Conclusion

The MAX6365PKA31+ is a versatile and efficient supervisor, allowing processors to be protected from unstable power supplies and power outages. It can be used in a wide variety of applications, including automotive systems and consumer electronics, making it a valuable tool for power management. With its low-power draw and hysteresis and delay features, the MAX6365PKA31+ is an ideal choice for protecting electronic systems from sudden power losses.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description