The MAX6753KA46 from Maxim Integrated is a highly reliable, low-power microprocessor (µP) supervisory circuit 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 systems that require precision voltage monitoring.

Key Features

• Voltage Monitoring: The MAX6753KA46 is engineered to precisely monitor 4.63V power supplies, ensuring your system operates within safe voltage levels.
• Reset Timeout: It features a fixed reset timeout delay of 140ms minimum, which provides a reliable reset signal to the µP during power-up, power-down, and brownout conditions.
• Low Power Consumption: This device is optimized for low-power operation, consuming only 6µA (typical) of supply current, making it ideal for portable and battery-operated applications.
• Manual Reset Input: A manual reset input is provided, allowing for a reset to be triggered with an external switch or logic signal for increased system control and flexibility.
• Push-Pull Output: The reset output is of the push-pull type, which eliminates the need for an external pull-up resistor and ensures a solid logic low on reset.
• Temperature Range: The device operates over a wide temperature range of -40°C to +125°C, accommodating diverse operating environments.

Applications

The MAX6753KA46 is suitable for a variety of applications, including:

• Computers and Servers
• Embedded Systems
• Communications Systems
• Portable/Battery-Powered Equipment
• Industrial Controllers

Package Information

It is available in a compact 8-pin SOT23 package, which is ideal for space-constrained applications.

Conclusion

With its robust feature set, including precision voltage monitoring, low power consumption, and wide operating temperature range, the MAX6753KA46 from Maxim Integrated is an excellent choice for designers looking to enhance the reliability and performance of their digital systems.