Microchip Technology

MIC4685BR TR

MIC4685BR TR Description

The MIC4685BR TR is a high-performance, adjustable-output buck regulator from Microchip Technology, designed to deliver up to 3A of output current with an input voltage range of 4V to 30V. This regulator is part of the SuperSwitcher™ series, known for its efficiency and reliability in power management applications. The MIC4685BR TR operates at a switching frequency of 200kHz, ensuring minimal noise and high efficiency. It features a positive output configuration, providing a stable output voltage adjustable from 1.235V to 28.2V. The regulator is housed in a surface-mount package, specifically a Tape & Reel (TR) format, making it suitable for automated assembly processes. Despite its obsolescence status, the MIC4685BR TR remains a robust choice for applications requiring a compact, efficient power solution.

MIC4685BR TR Features

• Adjustable Output Voltage: The MIC4685BR TR offers an adjustable output voltage range from 1.235V to 28.2V, providing flexibility to meet various power requirements.
• Wide Input Voltage Range: With an input voltage range of 4V to 30V, this regulator can accommodate a wide variety of power sources, making it highly versatile.
• High Output Current Capability: Capable of delivering up to 3A of output current, the MIC4685BR TR is suitable for applications requiring high power delivery.
• Efficient Buck Topology: Utilizing a buck topology, the regulator ensures high efficiency and minimal power loss, crucial for energy-sensitive applications.
• Surface-Mount Package: The surface-mount package (Tape & Reel) facilitates easy integration into modern PCB designs and supports automated assembly processes.
• Moisture Sensitivity Level: Rated at MSL 3 (168 Hours), the regulator is suitable for environments with moderate humidity levels.
• REACH Compliance: The MIC4685BR TR is REACH unaffected, ensuring compliance with environmental and safety regulations.
• Single Output: Designed with a single output, this regulator simplifies the power management architecture for straightforward applications.

MIC4685BR TR Applications

The MIC4685BR TR is ideal for a range of applications where efficient power delivery and flexibility are paramount. Its adjustable output voltage and wide input range make it suitable for:

• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Providing stable power to control systems, sensors, and actuators.
• Telecommunications: Supplying power to base stations, routers, and other networking equipment.
• Automotive Electronics: Supporting various electronic systems within vehicles, including infotainment and control modules.
• Medical Devices: Ensuring reliable power for diagnostic and monitoring equipment.

Conclusion of MIC4685BR TR

The MIC4685BR TR from Microchip Technology is a versatile and efficient buck regulator, offering adjustable output voltage and high current capability within a compact surface-mount package. Despite its obsolescence, it remains a reliable choice for applications requiring stable power delivery. Its wide input voltage range, efficient buck topology, and REACH compliance make it a standout option in the power management market. For applications needing a robust, flexible power solution, the MIC4685BR TR is an excellent consideration.