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MIC4685-5.0BR

MIC4685-5.0BR Description

The MIC4685-5.0BR is a fixed output voltage regulator from Microchip Technology's SuperSwitcher™ series, designed for efficient power management in various electronic applications. This regulator offers a fixed output voltage of 5V and can deliver a maximum output current of 3A. It operates within an input voltage range of 4V to 30V, making it suitable for a wide range of input power sources. The regulator employs a buck topology and operates at a switching frequency of 200kHz, ensuring high efficiency and minimal power loss.

The MIC4685-5.0BR is housed in a surface-mount package, specifically the SPAK-7, which is ideal for compact designs. It is important to note that this product is currently marked as obsolete by the manufacturer, Microchip Technology. However, its robust design and performance make it a reliable choice for existing applications that require a stable 5V supply.

MIC4685-5.0BR Features

• Fixed Output Voltage: The MIC4685-5.0BR provides a stable 5V output, which is ideal for powering various electronic components and systems that require a consistent voltage supply.
• High Current Capability: With a maximum output current of 3A, this regulator can support high-power applications, ensuring reliable operation even under heavy load conditions.
• Wide Input Voltage Range: The regulator operates efficiently within an input voltage range of 4V to 30V, making it versatile for different power sources, including batteries and unregulated power supplies.
• Efficient Buck Topology: Utilizing a buck topology, the MIC4685-5.0BR achieves high efficiency at a switching frequency of 200kHz, minimizing power loss and heat generation.
• Surface-Mount Packaging: The SPAK-7 package allows for easy integration into compact and space-constrained designs, enhancing the flexibility of the regulator in various applications.
• Moisture Sensitivity Level (MSL) 3: This level indicates that the component can withstand up to 168 hours of exposure to moisture, ensuring reliability in humid environments.
• REACH Unaffected: Compliance with REACH regulations ensures that the product does not contain substances of very high concern, making it environmentally friendly and safe for use.

MIC4685-5.0BR Applications

The MIC4685-5.0BR is well-suited for a variety of applications that require a stable 5V supply and high current capability. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles that require a stable 5V supply to operate efficiently.
• Industrial Equipment: Suitable for powering control boards, sensors, and actuators in industrial settings where a reliable power source is crucial for continuous operation.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment to provide a stable power supply for critical components.
• Automotive Applications: Although not specifically designed for automotive use, the wide input voltage range makes it suitable for powering auxiliary devices in vehicles that may experience voltage fluctuations.

Conclusion of MIC4685-5.0BR

The MIC4685-5.0BR is a robust and efficient power management solution from Microchip Technology's SuperSwitcher™ series. Its fixed 5V output and high current capability make it an ideal choice for a wide range of applications requiring a stable power supply. Despite being marked as obsolete, the regulator's performance and reliability ensure that it remains a viable option for existing designs and applications. For new projects, engineers may consider exploring alternative models from Microchip Technology or other manufacturers that offer similar or enhanced features.