The MAX6338CUB from Maxim Integrated is a precision, low-power, five-channel voltage monitor designed for use in a variety of electronic systems. Its primary function is to monitor up to five supply voltages and assert a reset if any monitored voltage drops below its factory-set threshold. The device ensures reliable operation of microprocessors (µPs), microcontrollers (µCs), and other voltage-sensitive components by providing a reset signal during power-up, power-down, or brown-out conditions.

Key Features

• Multiple Voltage Monitoring: Monitors up to five voltages, making it versatile for systems with multiple supply rails.
• Factory-Set Reset Thresholds: Offers precision with factory-set reset thresholds for each monitor, ensuring accurate detection of undervoltage conditions.
• Low Power Consumption: Designed for energy-efficient applications, the device consumes minimal power, helping to extend battery life in portable devices.
• Manual Reset Input: Includes a manual reset feature that allows for a system reset to be triggered by external events or user interaction.
• Reset Timeout: Features an adjustable reset timeout period, providing flexibility to accommodate different system requirements.
• Compact Package: Available in a small, 10-pin µMAX package, the MAX6338CUB saves valuable board space in space-constrained applications.

Applications

The MAX6338CUB is ideal for a wide range of applications where multiple power supply monitoring is critical. These include:

• Computers and Servers
• Portable/Battery-Powered Devices
• Networking Equipment
• Telecommunications Systems
• Industrial Control Systems

Technical Specifications

The device operates over a wide voltage range and features a low supply current. It is specified for operation over the extended -40°C to +85°C temperature range, making it suitable for industrial environments.

For engineers and designers looking for a reliable voltage monitoring solution, the MAX6338CUB from Maxim Integrated offers the perfect blend of precision, power efficiency, and compactness to meet the stringent demands of modern electronic systems.