Maxim Integrated's MAX821RUS+T Voltage Supervisory IC

The MAX821RUS+T from Maxim Integrated is a compact, high-precision voltage supervisory Integrated Circuit (IC) that ensures reliable system operation by monitoring power supply voltages. This tiny component plays a crucial role in a wide array of applications, including portable devices, computers, and embedded systems, where maintaining the correct voltage is essential for the proper functioning of electronic circuits.

Key Features

• Voltage Monitoring: The MAX821RUS+T is designed to monitor the voltage level of a power supply or a battery. It provides a reset output signal if the voltage falls below a predetermined threshold, ensuring that the system can safely reboot without data corruption.
• Low Power Consumption: With its low quiescent current, this voltage supervisor is an excellent choice for battery-powered applications where power efficiency is a priority.
• Adjustable Reset Threshold: The device allows for an adjustable reset threshold voltage, giving designers the flexibility to set the voltage level that triggers the reset signal according to specific system requirements.
• Manual Reset Capability: The inclusion of a manual reset input enables users to trigger a system reset manually, providing an additional layer of control.
• Compact SOT-143 Package: The MAX821RUS+T comes in a small SOT-143 surface-mount package, making it ideal for space-constrained applications.

Applications

The versatility of the MAX821RUS+T allows it to be used in a variety of settings, including but not limited to:

• Computers and Servers
• Portable/Battery-Powered Devices
• Embedded Systems
• Industrial Controllers
• Telecommunication Systems

Maxim Integrated's commitment to quality and reliability is evident in the MAX821RUS+T, making it a trusted choice for designers looking to enhance system stability and protect against the dangers of undervoltage conditions. Its combination of features, including low power consumption and a compact footprint, ensures that this voltage supervisory IC can meet the rigorous demands of modern electronic systems.