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MAX6326UR25

MAX6326UR25 Description

The MAX6326UR25 is a high-performance, single-channel voltage supervisor IC designed by Analog Devices Inc./Maxim Integrated. This device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a compact SOT23-3 package, making it ideal for space-constrained applications. The MAX6326UR25 is engineered to monitor a single voltage rail and ensure reliable system operation by providing accurate reset signals when the monitored voltage falls below a predefined threshold.

MAX6326UR25 Features

• Voltage Monitoring: The MAX6326UR25 is designed to monitor a single voltage rail with a threshold voltage of 2.5V. This precise monitoring capability ensures that the system remains stable and reliable, even under varying power supply conditions.
• Reset Functionality: The device features an active-low reset output, which asserts when the monitored voltage drops below the threshold. This reset signal helps in safely rebooting or resetting the system to a known state, preventing potential malfunctions.
• Reset Timeout: The reset timeout period is a minimum of 100ms, providing ample time for the system to stabilize after a power event. This ensures that transient voltage drops do not inadvertently trigger a reset, enhancing system robustness.
• Mounting Type: The MAX6326UR25 is available in a surface-mount package, which is suitable for automated assembly processes and high-density PCB designs.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (unlimited), the MAX6326UR25 is highly resistant to moisture, making it suitable for a wide range of environmental conditions.
• Compliance and Status: The device is classified under ECCN EAR99 and is REACH affected. It is also an active product, ensuring continued availability and support from the manufacturer.

MAX6326UR25 Applications

The MAX6326UR25 is ideal for a variety of applications where reliable voltage monitoring and system reset functionality are critical. Some specific use cases include:

• Embedded Systems: In embedded systems, the MAX6326UR25 can monitor the main power supply voltage to ensure that the microcontroller or processor remains stable and functional.
• Communication Equipment: In routers, switches, and other communication devices, the MAX6326UR25 can provide reliable reset signals to maintain system integrity during power fluctuations.
• Consumer Electronics: In devices such as smartphones, tablets, and smart home appliances, the MAX6326UR25 can monitor the battery voltage to ensure safe operation and prevent damage due to low voltage conditions.
• Industrial Controls: In industrial automation and control systems, the MAX6326UR25 can monitor critical power supplies to ensure that control systems remain operational and reliable.

Conclusion of MAX6326UR25

The MAX6326UR25 offers a robust and reliable solution for single-channel voltage monitoring and system reset functionality. Its compact SOT23-3 package, combined with its precise voltage threshold and reliable reset timeout, make it an excellent choice for a wide range of applications. The device's compliance with industry standards and its active product status ensure that it remains a viable option for current and future designs. Whether in embedded systems, communication equipment, consumer electronics, or industrial controls, the MAX6326UR25 provides the necessary functionality to maintain system stability and reliability.