The MAX6326UR29+T is a precision, low-power, microprocessor (μP) supervisory circuit from Maxim Integrated, designed to monitor power supplies in μP and digital systems. It provides excellent circuit reliability and low cost by eliminating external components and adjustments when used in system monitoring applications.

Key Features

• Voltage Monitoring: This device features a preset factory-calibrated threshold voltage of 2.93V, ensuring accurate monitoring of the power supply voltage.
• Low Power Consumption: With its low power design, the MAX6326UR29+T is ideal for use in portable equipment, consuming minimal power and extending battery life.
• Reset Output: It provides a reset output which remains asserted for a minimum timeout period after VCC has risen above the reset threshold, ensuring a proper system reset during power-up, power-down, and brownout conditions.
• High Accuracy: The device offers high threshold accuracy of ±1.5%, which ensures reliable reset activation and system protection.
• Temperature Stability: The reset threshold is stable with temperature, ensuring consistent performance across a wide range of operating conditions.
• Immune to Short VCC Transients: The MAX6326UR29+T is designed to be immune to short-duration transients on the VCC line, adding to the robustness of the system.
• Compact Package: Available in a small SOT23 package, the device is suitable for space-constrained applications.

Applications

The MAX6326UR29+T is versatile and can be used in a variety of applications where accurate system voltage monitoring is critical. It is commonly used in:

• Portable/Battery-Powered Equipment
• Computers and Controllers
• Embedded Systems
• Data Storage Systems
• Medical Equipment
• Automotive Systems

Conclusion

In summary, the MAX6326UR29+T from Maxim Integrated is a reliable and cost-effective solution for system voltage monitoring. Its precision, low power consumption, and small form factor make it an excellent choice for a wide range of applications, ensuring the safe and stable operation of electronic systems.