Maxim Integrated MAX6714DUB+ Quad Voltage Monitor

The Maxim Integrated MAX6714DUB+ is a highly reliable and precise quad voltage monitor designed to ensure the stable operation of multi-voltage systems. This compact, low-power integrated circuit (IC) is ideal for monitoring multiple supply voltages in a variety of electronic applications, including computers, servers, and telecommunications equipment.

With the ability to monitor four supply voltages simultaneously, the MAX6714DUB+ provides a versatile solution for systems that require strict power supply integrity. Each of the four inputs can be independently configured to monitor voltages as low as 1.25V, with a precision threshold accuracy of ±1.5% over the entire temperature range of -40°C to +125°C. This ensures that the monitored voltages are within their specified ranges, enhancing system reliability.

The MAX6714DUB+ features a range of built-in functionalities that make it a robust choice for critical applications. It includes a manual reset input, which allows for an external trigger to reset the system, as well as an active-low reset output that asserts when any monitored voltage falls below its threshold. The reset signal is maintained for a minimum of 140ms after all voltages have returned to acceptable levels, providing a reliable reset for connected microprocessors or digital systems.

This voltage monitor comes in a small, 10-pin µMAX package, making it suitable for space-constrained applications. Its low supply current of only 7µA (typical) minimizes the impact on overall power consumption, contributing to energy-efficient designs.

Key features of the MAX6714DUB+ include:

• Quad voltage monitoring for system reliability
• Independently adjustable thresholds for each monitor
• ±1.5% threshold accuracy over the full temperature range
• Manual reset input for external control
• Active-low reset output with guaranteed 140ms minimum reset pulse width
• Compact 10-pin µMAX package suitable for space-limited applications
• Low supply current for energy-efficient operation

Overall, the Maxim Integrated MAX6714DUB+ is an essential component for managing and safeguarding systems that rely on multiple power sources. Its precise monitoring capabilities and compact form factor make it an excellent choice for designers who require a dependable and efficient voltage monitoring solution.