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MAX6865UK21D1L+T

MAX6865UK21D1L+T Description

The MAX6865UK21D1L+T is a single-channel power supply supervisor IC from Analog Devices Inc./Maxim Integrated, designed to monitor and manage power supply voltages in various electronic systems. This device is housed in a compact SOT23-5 package, making it suitable for space-constrained applications. It features a voltage threshold of 2.1V and a reset timeout of at least 10ms, ensuring reliable power monitoring and system reset functionalities.

MAX6865UK21D1L+T Features

• Voltage Monitoring: The MAX6865UK21D1L+T monitors a single voltage rail with a threshold of 2.1V, providing accurate and reliable supervision of power supply levels.
• Reset Functionality: It offers an active-low reset output, which is essential for initializing and resetting microcontrollers and other digital systems upon power-up or during voltage fluctuations.
• Compact Packaging: The device is available in a surface-mount SOT23-5 package, which is ideal for applications where board space is limited.
• Reset Timeout: The reset timeout is specified as a minimum of 10ms, ensuring sufficient time for system initialization and stable operation.
• Compliance and Standards: The MAX6865UK21D1L+T is REACH unaffected and ROHS3 compliant, adhering to environmental and safety standards. It also has an ECCN classification of EAR99 and an HTSUS code of 8542.39.0001.
• Moisture Sensitivity Level: The device has an MSL rating of 1 (unlimited), indicating it is not sensitive to moisture, which enhances its reliability in various environmental conditions.
• Programming and Verification: While the DigiKey programmable status is not verified, the device's fixed functionality ensures consistent performance without the need for additional programming.

MAX6865UK21D1L+T Applications

The MAX6865UK21D1L+T is well-suited for a range of applications where reliable power monitoring and system reset are critical. These applications include:

• Embedded Systems: Ideal for microcontroller-based designs where a single voltage rail needs to be monitored to ensure system stability.
• Industrial Control: Used in industrial automation and control systems to monitor power supplies and trigger resets when necessary.
• Consumer Electronics: Suitable for consumer devices where compact size and reliable power management are essential.
• Telecommunications: Applied in telecom equipment to monitor power supplies and ensure system reliability during power fluctuations.
• Automotive Electronics: Used in automotive systems where space constraints and environmental robustness are key considerations.

Conclusion of MAX6865UK21D1L+T

The MAX6865UK21D1L+T from Analog Devices Inc./Maxim Integrated is a robust and compact power supply supervisor IC that offers reliable voltage monitoring and reset functionality. Its compact SOT23-5 package, combined with a 2.1V threshold and a minimum 10ms reset timeout, makes it an ideal choice for a variety of applications. Despite being marked as obsolete, the MAX6865UK21D1L+T remains a viable option for existing designs and systems where its specific features are required. Its compliance with environmental and safety standards further enhances its suitability for modern electronic systems.