Product Overview: MAX6328UR26-T

The MAX6328UR26-T is a precision, low-power microprocessor (µP) supervisory circuit designed by Maxim Integrated to monitor power supplies in digital systems. It provides excellent circuit reliability and low cost by eliminating external components and adjustments when used in systems that require voltage monitoring. This supervisory circuit is ideal for portable electronics, computers, controllers, and intelligent instruments.

Key Features

• Voltage Monitoring: The MAX6328UR26-T monitors a preset threshold voltage of 2.63V, safeguarding your system from undervoltage conditions that could lead to improper operation.
• Reset Output: Upon detecting a voltage drop below the threshold, the device asserts a reset signal, holding it active for a minimum of 140ms after the voltage exceeds the threshold again, ensuring the system has adequate time to stabilize.
• Low Power Consumption: With a typical supply current of only 1µA, the MAX6328UR26-T is highly efficient, making it suitable for battery-powered applications.
• High Accuracy: The device features a reset threshold accuracy of ±1.5% at room temperature and ±3% over the full temperature range, providing reliable monitoring under varying conditions.
• Operating Temperature Range: It operates over a wide temperature range of -40°C to +85°C, accommodating diverse environmental conditions.
• Small SOT23 Packaging: The MAX6328UR26-T comes in a space-saving SOT23-3 package, making it ideal for space-constrained applications.

Applications

• Portable/Battery-Powered Equipment
• Computers and Controllers
• Intelligent Instruments
• Embedded Systems
• Consumer Electronics

The MAX6328UR26-T is a testament to Maxim Integrated's commitment to providing advanced integrated solutions that enhance system stability and performance. Its combination of features, including low power consumption, high accuracy, and compact packaging, make it an excellent choice for designers looking to incorporate reliable voltage monitoring in their digital systems.