Maxim Integrated's MAX6709GUB+T - Quad Voltage Monitor

The MAX6709GUB+T from Maxim Integrated is a highly precise quad voltage monitor, designed to ensure the reliable operation of multi-voltage systems. This compact device comes in a small, 10-pin µMAX package, making it an ideal choice for space-constrained applications. It is specifically tailored to monitor up to four voltage rails, which is crucial for systems that require multiple supply voltages to function correctly.

This voltage monitor is capable of monitoring voltages as low as 1.575V and as high as 5.5V, with an impressive accuracy of ±1.5%. The MAX6709GUB+T provides a robust solution for systems that demand tight voltage thresholds to maintain proper operation. Each of the four monitored voltages can be set with an external resistor divider, allowing for great flexibility and customization to meet specific design requirements.

The device features a manual reset input, which allows for a system reset to be triggered with an external signal. Moreover, it offers an active-low reset output, which remains asserted for a minimum of 140ms after all voltages have returned to acceptable levels, ensuring that the system has adequate time to stabilize before resuming operation. This makes the MAX6709GUB+T a reliable component for managing system resets and protecting against voltage anomalies.

Another notable feature of the MAX6709GUB+T is its low power consumption, which is particularly advantageous for battery-powered devices. The quiescent current is typically 45µA, which helps to extend battery life and reduce power dissipation. The device also supports a wide operating temperature range from -40°C to +125°C, which is suitable for industrial applications.

In summary, Maxim Integrated's MAX6709GUB+T is a versatile and reliable solution for monitoring multiple supply voltages in a variety of electronic systems. Its precision, low power usage, and small form factor make it an excellent choice for designers who need a dependable voltage monitoring solution.

Key features at a glance:

• Quad voltage monitoring
• Adjustable voltage thresholds
• Manual reset input
• Active-low reset output
• Low quiescent current: typically 45µA
• Wide operating temperature range: -40°C to +125°C
• Compact 10-pin µMAX package