Product Overview: MAX6422XS26+T

The MAX6422XS26+T is a high-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 monitoring nominal system voltages from 1.8V to 5V. This supervisory circuit is ideal for portable and battery-powered equipment due to its low power consumption and small footprint.

Key Features

• Voltage Monitoring: The MAX6422XS26+T supervises a preset threshold voltage of 2.63V, ensuring that the system's voltage levels are within acceptable ranges.
• Reset Timeout: It offers a 140ms minimum power-on reset timeout duration, which provides the system with enough time to stabilize before the processor starts.
• Low Power Consumption: With its quiescent current of just 1.5µA, this component is extremely energy-efficient, making it suitable for battery-powered devices.
• Operating Temperature: The device operates over an extended temperature range of -40°C to +125°C, accommodating various environmental conditions.
• Compact Package: Available in a small 4-pin SC70 package, the MAX6422XS26+T saves space on the PCB and is conducive to miniaturized designs.

Applications

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

Product Advantages

The MAX6422XS26+T stands out for its combination of features that enhance system reliability without compromising power efficiency. Its precision voltage monitoring capability ensures systems operate correctly, and the integrated reset function prevents microprocessor malfunction after the initial power-up or during brown-out conditions. The tiny SC70 package enables designers to incorporate the device into space-constrained applications without sacrificing performance or functionality.

Maxim Integrated's commitment to quality and reliability is evident in the MAX6422XS26+T, making it a smart choice for developers looking to improve their system's performance with a reliable supervisory circuit.