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MIC803-44D4VM3-TR

MIC803-44D4VM3-TR Description

The MIC803-44D4VM3-TR is a high-performance, single-channel supervisor IC designed to monitor power supply voltages in various electronic systems. Manufactured by Microchip Technology, this device is part of the Power Management (PMIC) category and is housed in a compact SOT23-3 package. The MIC803-44D4VM3-TR is ideal for applications requiring reliable voltage monitoring and reset functionality.

MIC803-44D4VM3-TR Features

• Voltage Monitoring: The MIC803-44D4VM3-TR monitors a single voltage input with a threshold of 4.38V, ensuring that the power supply remains within specified limits. This feature is crucial for maintaining system stability and preventing damage due to overvoltage or undervoltage conditions.
• Reset Functionality: The device provides an active-low reset output with a minimum reset timeout of 1.12 seconds. This ensures that the system is held in a reset state long enough to complete power-up sequences and initialize components properly.
• Output Type: The output is open drain or open collector, offering flexibility in system design and compatibility with various logic levels.
• Mounting Type: The surface-mount package allows for easy integration into compact and high-density PCB designs.
• Compliance and Standards: The MIC803-44D4VM3-TR is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards. It is also classified under ECCN EAR99 and HTSUS 8542.39.0001, making it suitable for a wide range of international applications.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the device is suitable for storage and handling in various environmental conditions without the need for special precautions.

MIC803-44D4VM3-TR Applications

The MIC803-44D4VM3-TR is well-suited for a variety of applications where reliable power supply monitoring and reset functionality are essential. These include:

• Embedded Systems: Ideal for monitoring the power supply in embedded systems, ensuring that the microcontroller or processor is reset correctly during power-up or brownout conditions.
• Consumer Electronics: Used in devices such as smartphones, tablets, and IoT devices to monitor battery voltage and ensure reliable operation.
• Industrial Control Systems: Provides robust voltage monitoring and reset capabilities in industrial control systems, where reliability and uptime are critical.
• Telecommunications: Ensures stable power supply monitoring in base stations, routers, and other telecom equipment, preventing system failures due to power anomalies.

Conclusion of MIC803-44D4VM3-TR

The MIC803-44D4VM3-TR from Microchip Technology is a versatile and reliable supervisor IC designed to meet the demands of modern electronic systems. Its single-channel voltage monitoring, active-low reset output, and compact SOT23-3 package make it an ideal choice for a wide range of applications. The device's compliance with industry standards and environmental regulations ensures that it is suitable for global deployment. Whether used in embedded systems, consumer electronics, industrial control, or telecommunications, the MIC803-44D4VM3-TR offers a robust solution for reliable power supply monitoring and reset functionality.