The MAX6421XS48+T from Maxim Integrated is a 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 4.8V power supply voltage.

Key Features

• Precision Monitoring: The MAX6421XS48+T is capable of precision monitoring of 4.8V power supplies, ensuring that the system is operating within the desired voltage range.
• Reset Output: This component provides a reset output during power-up, power-down, and brownout conditions. The reset signal helps to safeguard the µP and the system by ensuring a proper startup and operation during fluctuations in power supply.
• Low Power Consumption: With its low power consumption, this supervisory circuit is ideal for power-sensitive applications, contributing to the overall efficiency of the system.
• Compact SOT Package: The MAX6421XS48+T is available in a small, surface-mount SOT package, making it suitable for space-constrained applications.
• Temperature Range: It operates over an extended temperature range, making it versatile for various industrial applications.

Applications

The MAX6421XS48+T is widely used in systems that require reliable voltage monitoring to ensure proper operation. Typical applications include:

• Computers
• Controllers
• Intelligent Instruments
• Portable/Battery-Powered Equipment

Product Specifications

For designers and engineers looking for a dependable solution to monitor system voltage, the MAX6421XS48+T is an excellent choice, offering robust features in a compact form factor.