The MAX6349TLVT+T from Maxim Integrated is a high-quality, precision microprocessor (μP) supervisory circuit designed to monitor power supplies in digital systems. It provides excellent circuit reliability and low cost by eliminating external components and adjustments when used in systems with a single 3.3V power supply voltage.

Key Features

• Voltage Monitoring: This device ensures that the system's voltage levels are consistently monitored, providing a reset output during power-up, power-down, and brownout conditions. The reset signal remains asserted until the supply voltage reaches the factory-set reset threshold level.
• Reset Timeout: The MAX6349TLVT+T features a fixed reset timeout delay that provides a minimum reset pulse width of 140ms, ensuring that the system microprocessor is properly reset.
• Low Power Consumption: With its low supply current of 1.2μA, this supervisory circuit is an ideal choice for portable and battery-powered applications where power efficiency is crucial.
• High Accuracy: The reset threshold accuracy is maintained at ±2.5% over temperature, ensuring reliable operation under varying conditions.
• Compact Package: Available in a tiny 6-pin SOT-23 package, the MAX6349TLVT+T is designed for space-constrained applications.
• Temperature Range: It operates over an extended temperature range of -40°C to +125°C, making it suitable for industrial applications.

Applications

The MAX6349TLVT+T is versatile and can be used in a variety of applications, including:

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

Conclusion

In summary, the MAX6349TLVT+T supervisory circuit from Maxim Integrated is a robust solution for system monitoring, offering features such as precise voltage monitoring, low power consumption, and a compact form factor. It is an ideal component for ensuring the integrity of power supplies in a wide range of electronic systems.