Maxim Integrated MAX6801UR29D3+T Microprocessor Reset Circuit

The Maxim Integrated MAX6801UR29D3+T is a highly reliable, low-power microprocessor (µP) supervisory circuit designed to monitor power supplies in digital systems. It provides excellent circuit reliability and low cost by eliminating external components and adjustments when used in battery-powered applications such as computers, controllers, and intelligent instruments.

Key Features

• Precision Voltage Monitoring: The MAX6801UR29D3+T monitors the system voltage with a precision preset V_CC reset threshold of 2.93V, ensuring accurate and consistent reset operation.
• Low Power Consumption: With its low supply current of only 1.2µA, this device is ideal for portable and battery-powered equipment, helping to extend battery life.
• Manual Reset Input: A manual reset input is provided, allowing the user to initiate a system reset with an external push-button or logic signal.
• Reset Output: The active-low, open-drain reset output guarantees compatibility with a variety of microprocessors and digital systems, providing a direct interface without needing additional buffering.
• Immune to Short V_CC Transients: The device features a built-in debounce timer that ensures the reset output will remain in the active state until V_CC has stabilized, making the system immune to short V_CC transients.
• Extended Temperature Range: The MAX6801UR29D3+T operates over an extended temperature range of -40°C to +125°C, accommodating a variety of environmental conditions.
• Small Form Factor: The device comes in a compact SOT-23 package, making it suitable for space-constrained applications.

Applications

The MAX6801UR29D3+T is versatile and can be used in a range of applications, including:

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

Maxim Integrated's commitment to quality and reliability is evident in the MAX6801UR29D3+T, offering designers a robust power monitoring solution that is easy to integrate into their digital systems. With its precision monitoring and low power consumption, it stands as an excellent choice for ensuring system stability and integrity.