Maxim Integrated MAX6445UK23L-T Microprocessor Supervisory Circuit

The Maxim Integrated MAX6445UK23L-T is a highly reliable microprocessor (µP) supervisory circuit designed to monitor power supplies in µP and digital systems. It provides excellent circuit reliability and low cost by eliminating external components and adjustments when used with 2.3V-powered circuits.

Key Features

• Precision Monitoring: This device features a precision factory-set V_CC reset threshold, ensuring accurate monitoring of the power supply to safeguard your system's integrity.
• Low Power Consumption: With its low supply current of only 1µA, the MAX6445UK23L-T is an energy-efficient solution, ideal for battery-operated applications.
• Manual Reset Input: It includes a manual reset input that allows for a reset to be triggered with an external switch or logic signal, providing additional system control.
• Reset Timeout: The device offers a 140ms min reset timeout delay, which ensures that the system has enough time to stabilize after a reset.
• Compact SOT23 Packaging: The compact 5-pin SOT23 package is perfect for space-constrained applications, offering a space-saving solution without compromising performance.

Applications

Due to its versatility and reliability, the MAX6445UK23L-T is suitable for a wide range of applications, including:

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

Product Specifications

As a product of Maxim Integrated, the MAX6445UK23L-T is built to high standards and specifications:

• Supply Voltage Range: 1.2V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Reset Threshold Voltage: 2.3V
• Reset Output Stage: Active Low, Open Drain
• Packaging: Tape and Reel (suitable for automated assembly processes)

Overall, the Maxim Integrated MAX6445UK23L-T offers a robust and efficient solution for system monitoring, ensuring that digital systems maintain optimal performance and reliability under varying power supply conditions.