Maxim Integrated Product Overview: MAX6743XKSHD3+T

The MAX6743XKSHD3+T is a robust, low-power, single-supply, supervisory IC designed by Maxim Integrated to monitor power supplies in microprocessor (μP) and digital systems. This high-quality component provides excellent circuit reliability and low cost by eliminating external components and adjustments when monitoring nominal system voltages from +1.575V to +5.0V.

Key Features

• Adjustable Voltage Threshold: The MAX6743XKSHD3+T comes with an adjustable voltage threshold feature that allows designers to set the monitoring threshold according to their specific requirements.
• Power Supply Margining: With the ability to margin high or low by 5%, this IC is versatile in different system configurations, ensuring that systems operate within their desired voltage ranges.
• Low Power Consumption: The device is designed for power-sensitive applications, consuming a low quiescent current, which is crucial for battery-powered devices.
• Manual Reset Input: A manual reset input is provided, which enables a reset to be triggered with an external push-button or logic signal for added system control.
• Watchdog Timer: Integrated watchdog timer functionality helps to ensure that systems are operating correctly by resetting the system if the watchdog is not periodically toggled.
• Debounced Manual Reset Input: The manual reset input is debounced, which prevents false triggers due to noise or contact bounce in push-button applications.

Applications

The MAX6743XKSHD3+T is ideal for a wide range of applications, such as:

• Portable/Battery-Powered Equipment
• Computers and Servers
• Embedded Systems
• Data Storage Equipment
• Industrial Systems
• Telecommunications Infrastructure

Package and Quality

This supervisory circuit is available in a small, 5-pin SC70 package, which is suitable for space-constrained applications. Maxim Integrated ensures high standards of quality and reliability for the MAX6743XKSHD3+T, making it a trusted choice for critical system monitoring tasks.

With its precise voltage monitoring capability and integrated features, the MAX6743XKSHD3+T from Maxim Integrated is an essential component for enhancing system stability and preventing data loss due to power failures or brownouts.