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MAX6326UR23

MAX6326UR23 Description

The MAX6326UR23 is a high-performance, single-channel voltage supervisor IC designed by Analog Devices Inc./Maxim Integrated. This device is specifically engineered to monitor a single voltage rail and provide reliable reset functionality to ensure system stability and integrity. The MAX6326UR23 features a reset timeout of at least 100ms, which is crucial for applications requiring precise timing control during power-up and brown-out conditions. The device operates with a voltage threshold of 2.32V, making it suitable for monitoring power supplies in a wide range of electronic systems.

The MAX6326UR23 is housed in a compact SOT23-3 package, making it ideal for space-constrained designs. It is available in bulk packaging and is designed for surface-mount applications, ensuring ease of integration into modern printed circuit boards. The device has a moisture sensitivity level (MSL) of 3, which allows for a 168-hour exposure to ambient conditions before reflow soldering, providing flexibility in manufacturing processes.

MAX6326UR23 Features

• Single Voltage Monitoring: The MAX6326UR23 is designed to monitor a single voltage rail, simplifying the design process for applications that require monitoring of a primary power supply.
• 100ms Minimum Reset Timeout: This feature ensures that the system has sufficient time to stabilize during power-up or brown-out events, preventing premature reset and ensuring reliable operation.
• 2.32V Voltage Threshold: The device is optimized for monitoring voltage levels around 2.32V, making it suitable for a variety of low-voltage applications.
• Active Low Reset Output: The reset output is active low, which is compatible with a wide range of microcontrollers and processors, ensuring seamless integration into existing systems.
• Surface Mount Compatibility: The SOT23-3 package is ideal for surface-mount technology (SMT), facilitating automated assembly processes and reducing the overall footprint on the PCB.
• Moisture Sensitivity Level 3: The MSL rating of 3 allows for a 168-hour exposure to ambient conditions, providing flexibility in manufacturing and handling processes.

MAX6323UR23 Applications

The MAX6326UR23 is well-suited for a variety of applications where reliable voltage monitoring and reset functionality are critical. Some specific use cases include:

• Embedded Systems: Ideal for monitoring the main power supply in embedded systems, ensuring that the microcontroller or processor receives a stable power signal before operation.
• Consumer Electronics: Can be used in devices such as smartphones, tablets, and other portable electronics to monitor battery voltage and provide a reliable reset signal.
• Industrial Control Systems: Suitable for monitoring power supplies in industrial control systems, where reliable operation is essential for maintaining system integrity.
• Communication Equipment: Useful in routers, switches, and other communication equipment to ensure stable power supply and prevent system crashes during power fluctuations.

Conclusion of MAX6326UR23

The MAX6326UR23 is a robust and reliable voltage supervisor IC that offers precise voltage monitoring and reset functionality in a compact SOT23-3 package. Its 100ms minimum reset timeout and 2.32V voltage threshold make it an ideal choice for a wide range of applications, from embedded systems to consumer electronics. The device's surface-mount compatibility and moisture sensitivity level of 3 further enhance its versatility and ease of integration. Overall, the MAX6326UR23 provides a reliable and efficient solution for voltage monitoring and reset control, ensuring system stability and integrity in various electronic applications.