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MAX6347UR44-T

MAX6347UR44-T Description

The MAX6347UR44-T is a single-channel voltage supervisor IC designed by Analog Devices Inc./Maxim Integrated, aimed at providing reliable power management solutions in compact form factors. This device is housed in a surface-mount SOT23-3 package, making it suitable for space-constrained applications. Despite its small size, the MAX6347UR44-T offers robust performance with a voltage threshold of 4.4V and a reset timeout of at least 100ms. The output reset is active high, ensuring compatibility with a wide range of digital systems.

MAX6347UR44-T Features

• Voltage Monitoring: The MAX6347UR44-T is designed to monitor a single voltage rail, providing accurate supervision to ensure system stability. The voltage threshold is set at 4.4V, making it ideal for applications requiring precise voltage control.
• Reset Functionality: The device features an active-high reset output, which is triggered when the monitored voltage falls below the threshold. This ensures that the system can be safely reset under undervoltage conditions.
• Reset Timeout: With a minimum reset timeout of 100ms, the MAX6347UR44-T provides sufficient time for the system to stabilize after a reset event, preventing premature reactivation.
• Surface-Mount Packaging: The SOT23-3 package is ideal for surface-mount applications, offering a compact and reliable solution for modern electronic designs.
• Compliance and Standards: The MAX6347UR44-T is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards. The moisture sensitivity level (MSL) is rated at 1 (unlimited), making it suitable for a wide range of manufacturing environments.
• Programmability: While the DigiKey programmability status is not verified, the MAX6347UR44-T offers a fixed configuration that is suitable for applications requiring a straightforward voltage monitoring solution.

MAX6347UR44-T Applications

The MAX6347UR44-T is well-suited for a variety of applications where reliable voltage monitoring and reset functionality are critical. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems where a single voltage rail needs to be monitored to ensure proper operation.
• Power Supplies: Can be used in power supply designs to monitor the output voltage and provide a reset signal if the voltage drops below the threshold.
• Consumer Electronics: Suitable for consumer electronics where compact size and reliable performance are essential.
• Industrial Control: Provides a robust solution for industrial control systems that require precise voltage monitoring to prevent system failures.

Conclusion of MAX6347UR44-T

The MAX6347UR44-T is a reliable and compact voltage supervisor IC that offers precise voltage monitoring and reset functionality. Its surface-mount packaging and compliance with industry standards make it a versatile choice for a wide range of applications. While the product is marked as obsolete, it remains a valuable option for existing designs and systems that require a straightforward and reliable voltage monitoring solution.