Maxim Integrated's MAX1840EUB+ Overview
The MAX1840EUB+ is a high-performance, low-power, dual voltage monitor from Maxim Integrated, designed to ensure the stability and reliability of system power supplies. This compact device is ideal for a wide range of applications including portable devices, computers, servers, and embedded systems where power supply integrity is critical.
Key Features
- Dual Voltage Monitoring: The MAX1840EUB+ monitors two supply voltages simultaneously, providing system designers with a versatile solution for tracking multiple power rails.
- Low Power Consumption: With its quiescent current of just 3μA, the device is optimized for battery-operated systems, helping to extend battery life and reduce overall power consumption.
- Precision Thresholds: The device offers factory-set threshold voltages with a tight accuracy of ±1.5%, ensuring precise monitoring and control of system voltages.
- Programmable Delay: Users can set a delay time before the output asserts, providing flexibility and preventing false triggering due to transient conditions.
- Compact Package: The MAX1840EUB+ comes in a space-saving 10-pin μMAX package, making it suitable for high-density PCB designs.
Applications
- Portable Devices
- Computers and Servers
- Embedded Systems
- Networking Equipment
- Telecommunications
Technical Specifications
The MAX1840EUB+ operates over a wide voltage range, supporting monitoring of voltages as low as 0.62V and as high as 5.5V. It features two open-drain outputs, which can be connected to a common system reset or separate interrupt lines, providing system designers with flexibility in handling fault conditions. The device is characterized for operation over the -40°C to +85°C extended temperature range, ensuring reliable performance in harsh environments.
Reliability and Support
Maxim Integrated is known for its commitment to quality, and the MAX1840EUB+ is no exception. It is built to meet high standards of reliability and performance. Technical support and comprehensive documentation are available, including datasheets and application notes, to assist designers in integrating this voltage monitor into their projects.
For systems where power supply monitoring is essential, the MAX1840EUB+ offers a compact, precise, and energy-efficient solution backed by the trusted reputation of Maxim Integrated.
