The Maxim Integrated MAX6365PKA31 is a highly compact, low-power microprocessor (µP) supervisory circuit designed to monitor power supplies and microprocessor activity in digital systems. It provides excellent circuit reliability and low cost by eliminating external components and adjustments when used in system monitoring applications.

Key Features

• Voltage Monitoring: The device ensures that the system's voltage levels are stable and within acceptable parameters. It provides a precision monitoring circuit for power-fail or low-battery warning.
• Power-On Reset: The MAX6365PKA31 generates a reset signal whenever the VCC supply voltage declines below a preset threshold, ensuring that the µP boots up in a known state.
• Manual Reset: A manual reset feature allows for an external signal to initiate a system reset, providing an additional layer of system control.
• Low Power Consumption: Designed for energy-efficient operations, this supervisory circuit is suitable for battery-operated applications due to its low quiescent current.
• Compact SOT23 Packaging: The device comes in a small SOT23 package, making it ideal for space-constrained applications.

Applications

The MAX6365PKA31 is versatile and can be used in a variety of applications where reliable system monitoring is critical. Common applications include:

• Portable/Battery-Powered Equipment
• Computers and Controllers
• Embedded Systems
• Industrial Systems
• Telecommunications Equipment

Technical Specifications

The MAX6365PKA31 operates over a wide voltage range and has several key technical specifications that make it suitable for rigorous system monitoring tasks:

• Supply Voltage Range: 1.2V to 5.5V
• Reset Threshold Options Available
• Reset Timeout Period: 150ms (min)
• Low Supply Current: 1.5µA (typ)
• Operating Temperature Range: -40°C to +125°C

Maxim Integrated's commitment to quality and reliability is evident in the MAX6365PKA31, making it a trusted choice for system designers and engineers looking for a robust supervisory solution.