The MAX824SEUK from Maxim Integrated is a compact, highly efficient voltage supervisor IC designed to monitor power supplies in microprocessor systems. It provides a precise, low-power solution to ensure that the microprocessor always starts up in a known state. This is achieved by monitoring the power supply voltage and holding the microprocessor in a reset state until that voltage reaches a stable and accurate threshold. Once the voltage exceeds the threshold, the reset signal is released, allowing the microprocessor to start its operation.

Key Features

• Precision Voltage Monitoring: The MAX824SEUK is designed for precise monitoring of voltages, providing high accuracy in power supply management.
• Low-Power Consumption: With its low power consumption, this IC is ideal for use in battery-operated devices where power efficiency is crucial.
• Manual Reset Input: It includes a manual reset input that enables the user to trigger a reset whenever necessary, providing additional control over the system.
• Multiple Reset Threshold Options: The device is available with several factory-programmed reset voltage thresholds, allowing designers to choose the appropriate level for their specific application.
• Compact SOT-23 Packaging: The MAX824SEUK comes in a small SOT-23 package, making it suitable for space-constrained applications.

Applications

The versatility of the MAX824SEUK allows it to be used in a wide range of applications. These include:

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

Technical Specifications

The technical specifications of the MAX824SEUK include:

• Supply Voltage Range: 1.2V to 5.5V
• Reset Threshold Voltage Options: Factory set
• Reset Timeout Delay: Typically 140ms
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23

In conclusion, the MAX824SEUK from Maxim Integrated is a reliable and efficient voltage supervisor IC that ensures system stability by monitoring the power supply voltage. Its low power consumption and compact design make it an excellent choice for a wide range of electronic applications.