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MAX6388XS39D3-T

MAX6388XS39D3-T Description

The MAX6388XS39D3-T is a dual-channel voltage supervisor IC designed to monitor two supply voltages and provide reliable system reset functionality. Manufactured by Analog Devices Inc./Maxim Integrated, this device is housed in a compact SC70-4 package, making it suitable for space-constrained applications. Despite its small form factor, the MAX6388XS39D3-T offers robust performance and is ideal for a variety of electronic systems.

MAX6388XS39D3-T Features

• Dual Voltage Monitoring: The MAX6388XS39D3-T is capable of monitoring two supply voltages simultaneously. This dual monitoring capability ensures that both power rails are maintained within specified thresholds, enhancing system reliability.
• Adjustable Threshold Voltage: With a threshold voltage of 3.9V, the device offers an adjustable feature that allows for precise monitoring of power supply levels. This flexibility makes it suitable for a wide range of applications where voltage levels may vary.
• Active High Reset Output: The reset output is active high, providing a clear and reliable signal to the system controller. This feature ensures that the system can be properly reset when voltage levels fall below the threshold.
• Minimum Reset Timeout: The device has a minimum reset timeout of 140ms, ensuring that the system remains in a reset state long enough to prevent premature restarts. This feature is crucial for maintaining system stability during power fluctuations.
• Surface Mount Technology: The MAX6388XS39D3-T is designed for surface mount applications, making it easy to integrate into modern PCB designs. The surface mount package also enhances the mechanical stability of the device on the board.
• Tape & Reel Packaging: The device is available in tape and reel packaging, which is ideal for automated assembly processes. This packaging option ensures efficient handling and placement during manufacturing.
• Moisture Sensitivity Level: With a moisture sensitivity level (MSL) of 1 (unlimited), the MAX6388XS39D3-T is highly resistant to moisture, making it suitable for a wide range of environmental conditions.
• Compliance and Status: The MAX6388XS39D3-T is REACH unaffected and classified under ECCN EAR99. It is also HTSUS 8542.39.0001 compliant, ensuring that it meets international regulatory standards.

MAX6388XS39D3-T Applications

The MAX6388XS39D3-T is ideal for applications where reliable voltage monitoring and system reset functionality are critical. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the MAX6388XS39D3-T can monitor the main power supply and backup battery voltages to ensure stable operation and prevent system crashes.
• Industrial Control Systems: In industrial environments, the device can be used to monitor power supplies for critical control modules, ensuring that the system remains operational even during power fluctuations.
• Telecommunications Equipment: In base stations and other telecom equipment, the MAX6388XS39D3-T can monitor multiple power rails to ensure reliable operation and prevent service disruptions.
• Automotive Electronics: In automotive applications, the device can monitor the vehicle's main power supply and backup systems, ensuring that critical electronic components remain functional.

Conclusion of MAX6388XS39D3-T

The MAX6388XS39D3-T is a versatile and reliable dual-channel voltage supervisor IC that offers precise voltage monitoring and robust reset functionality. Its compact SC70-4 package and surface mount design make it ideal for space-constrained applications, while its adjustable threshold voltage and active high reset output provide flexibility and reliability. Despite being marked as obsolete, the MAX6388XS39D3-T remains a valuable component for applications requiring dual voltage monitoring and reliable system reset. Its compliance with international standards and robust performance make it a preferred choice for a wide range of electronic systems.