The MAX6326UR23-T from Maxim Integrated is a highly precise, low-power voltage supervisor designed to monitor power supplies in microprocessor (µP) and digital systems. This compact, three-pin device provides a significant level of reliability and performance, making it an ideal solution for a wide range of applications where accurate voltage monitoring is critical.

Key Features

• Factory-Set Reset Voltage: The reset threshold voltage is preset to 2.3V, which is suitable for monitoring 2.5V power supplies and ensuring that the system operates within safe voltage levels.
• Low Power Consumption: With its low supply current of only 1µA (typical), this IC is optimized for battery-powered and portable devices, where extending battery life is essential.
• High Accuracy: The MAX6326UR23-T features a tight reset threshold accuracy of ±1.5% over the full temperature range, which is critical for reliable operation.
• Immune to Short VDD Transients: The built-in glitch immunity ensures that the device does not generate false resets due to short duration transients on the VDD line.
• Manual Reset Input: This feature allows for a manual reset, enabling the system to be reset by an external signal, thus providing additional system control.
• Compact SOT23 Package: The small footprint of the SOT23 package makes it easy to integrate into space-constrained designs without compromising on performance.

Applications

The MAX6326UR23-T is well-suited for a variety of applications, including:

• Portable/Battery-Powered Equipment
• Embedded Systems
• Microprocessor/Microcontroller Systems
• Data Storage Equipment
• Industrial Controllers
• Telecommunications Infrastructure

Conclusion

Overall, the MAX6326UR23-T voltage supervisor from Maxim Integrated is a robust and reliable solution for systems that require precise voltage monitoring and control. Its low power consumption, high accuracy, and small package size make it a versatile choice for engineers and designers looking to enhance system integrity and stability in their digital and microprocessor-based applications.