Maxim Integrated's MAX6464XR29-T Voltage Detector

The MAX6464XR29-T is a highly reliable, low-power voltage detector designed by Maxim Integrated, a trusted name in the development of innovative analog and mixed-signal products. This precision microprocessor (µP) supervisory circuit is engineered to maintain system integrity by monitoring power supply voltages in digital systems. It is an ideal choice for portable and battery-powered applications where power efficiency and compact form factor are crucial.

Featuring a factory-set reset threshold voltage of 2.925V, the MAX6464XR29-T ensures that systems operate within their specified voltage range, providing a robust solution for managing power-up, power-down, and brown-out conditions. Upon detecting a voltage that falls below the preset threshold, the device asserts a reset signal that holds the system in a reset state for a minimum of 140ms (typical), allowing the power supply and processor to stabilize before normal operation resumes.

The MAX6464XR29-T comes in a compact, surface-mount SOT23 package, making it suitable for space-constrained applications. Its low quiescent current of only 1.2µA (typical) at +25°C makes it an energy-efficient choice, helping to extend the battery life of portable devices. The device operates over a wide temperature range of -40°C to +125°C, ensuring reliable performance in a variety of challenging environments.

Key features of the MAX6464XR29-T include:

• Factory-set reset threshold voltage of 2.925V
• Low quiescent current of 1.2µA (typical)
• Minimum reset timeout of 140ms (typical)
• Wide operating temperature range of -40°C to +125°C
• Compact SOT23 package suitable for space-constrained applications

Whether it's for consumer electronics, mobile devices, or industrial equipment, the MAX6464XR29-T voltage detector is a reliable component that offers peace of mind by protecting sensitive digital systems from the dangers of unpredictable power supplies. Its integration into a system design helps ensure a stable and reliable operation, contributing to the longevity and performance of the final product.