MAX6384XS26D3-T

Power management integrated circuits (PMICs) are a form of integrated circuits (ICs) designed to manage and monitor the power consumption of various electronic devices. One specific form of PMICs is supervisors, which are used to protect electronic circuits by monitoring their voltage, current, and temperature. One example of a supervisor IC is the MAX6384XS26D3-T, and in this article, we will discuss its application field and working principle.

Application Field

The MAX6384XS26D3-T is a robust, low-cost supervisor IC specifically designed to support high-reliability 3.3V applications. It features an internal voltage reference, wide measurement range, low quiescent current, and low shutdown current. It is suitable for a variety of applications, including industrial and automotive applications, medical monitoring equipment, and other applications that require power monitoring and protection.

Work Principle

The MAX6384XS26D3-T includes a voltage regulator, a brown-out detector (BOD), and a watchdog timer. The voltage regulator is used to regulate the voltage level on the power supply. The BOD monitors the power supply voltage and generates an interrupt when the voltage falls below a certain set threshold. The watchdog timer monitors the activity of the system and generates an interrupt if the activity is not detected within the programmed time.

The MAX6384XS26D3-T also has several other features that help ensure system reliability. It has an adjustable reset timeout period, which allows it to generate a reset if the system fails to resume normal operation within a certain amount of time. It also has an input to detect when the power supply is over-current, and can generate a reset if the current exceeds the set threshold. Additionally, an auxiliary input can be used to reset the watchdog timer and/or generate a system reset.

Conclusion

In conclusion, the MAX6384XS26D3-T is a robust and cost-effective supervisor IC designed for high-reliability 3.3V applications. It features a voltage regulator, a brown-out detector, a watchdog timer, and other features that help ensure system reliability. It is suitable for a variety of applications and can help protect electronic circuits from overvoltage, overcurrent, and erratic behaviour.