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MIC37501-3.3BR TR

MIC37501-3.3BR TR Description

The MIC37501-3.3BR TR is a high-performance linear voltage regulator designed by Microchip Technology, a leading manufacturer in the electronics industry. This regulator is part of the Power Management Integrated Circuit (PMIC) category and is specifically tailored for applications requiring a fixed output voltage of 3.3V with a maximum output current of 5A. The device operates with an input voltage range up to 6V and features a low dropout voltage of 0.5V at 5A, ensuring efficient power conversion even under high load conditions.

The MIC37501-3.3BR TR is housed in a Surface Mount (SPAK-7) package, making it suitable for compact and space-constrained designs. It is available in a Tape & Reel (TR) packaging format, facilitating automated assembly processes. The device is classified as REACH Unaffected and has an ECCN of EAR99, ensuring compliance with international regulations. Additionally, it is rated for a Moisture Sensitivity Level (MSL) of 3 (168 hours), making it suitable for a variety of manufacturing environments.

MIC37501-3.3BR TR Features

The MIC37501-3.3BR TR offers several unique features that set it apart from similar models in the market:

• Fixed Output Voltage: The regulator provides a stable 3.3V output, ideal for applications requiring a consistent power supply.
• High Output Current: With a maximum output current of 5A, the device can support high-power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.5V at 5A ensures high efficiency and minimal power loss, even under heavy load conditions.
• Control Features: The regulator includes an enable function, allowing users to control the power supply dynamically.
• Protection Features: Overcurrent, overtemperature, and reverse polarity protection ensure robustness and reliability, safeguarding the device and connected components from potential damage.
• Positive Output Configuration: The regulator is designed for positive output, simplifying circuit design and integration.
• Single Regulator Design: With only one regulator, the MIC37501-3.3BR TR offers a straightforward and cost-effective solution for power management.

MIC37501-3.3BR TR Applications

The MIC37501-3.3BR TR is ideal for a wide range of applications due to its high efficiency, robust protection features, and compact design. Some specific use cases include:

• Embedded Systems: The regulator’s fixed 3.3V output and high current capability make it suitable for powering microcontrollers, sensors, and other components in embedded systems.
• Communication Equipment: The low dropout voltage and high efficiency ensure reliable power supply in routers, switches, and other communication devices.
• Consumer Electronics: The compact Surface Mount package and robust protection features make it ideal for applications in smartphones, tablets, and other consumer electronics.
• Industrial Control Systems: The device’s ability to handle high current and its protection features make it suitable for industrial applications where reliability and efficiency are paramount.

Conclusion of MIC37501-3.3BR TR

The MIC37501-3.3BR TR is a versatile and efficient linear voltage regulator designed to meet the demands of modern power management applications. Its fixed 3.3V output, high current capability, and low dropout voltage make it an excellent choice for a variety of applications. The inclusion of advanced control and protection features ensures reliable operation and ease of use. Despite being marked as obsolete, the MIC37501-3.3BR TR remains a valuable component for engineers and designers seeking a robust and efficient power management solution.