Product Overview: MAX6383XR46D2+T from Maxim Integrated

The MAX6383XR46D2+T is a highly reliable, precision microprocessor (µP) supervisory circuit designed by Maxim Integrated to monitor power supplies in digital systems. This component is essential in providing system integrity by managing the power supply voltage and ensuring that the system operates within designated voltage thresholds.

This supervisory IC is tailored for systems that require a precise voltage monitoring solution. It features a factory-set reset threshold voltage of 4.6V, which is ideal for applications operating at 5V supply levels. The reset output from the MAX6383XR46D2+T will remain active until the VCC supply voltage exceeds the reset threshold, ensuring that the µP and other critical components have a stable power supply before resuming operation.

The MAX6383XR46D2+T comes in a compact, 3-pin SC70 package, which is highly beneficial for space-constrained applications. Despite its small size, it offers a robust feature set, including a low supply current of only 1.1µA, making it an energy-efficient choice for portable and battery-operated devices.

One of the key features of this supervisory circuit is its ±1.5% reset threshold accuracy over the entire temperature range of -40°C to +125°C. This precision ensures reliable system operation even under extreme conditions. Additionally, the device has a reset timeout period of 210ms (min), providing ample time for the system to stabilize after a reset event.

For design flexibility, the MAX6383XR46D2+T has an active-low, open-drain reset output. This allows the device to interface easily with a variety of microprocessors and other digital systems, providing a versatile solution for power monitoring and management.

In summary, the MAX6383XR46D2+T supervisory circuit from Maxim Integrated is an indispensable component that offers precision voltage monitoring, low power consumption, and high reliability, all within a miniature package. It is an excellent choice for designers looking to enhance system stability and performance in a wide range of applications.