Microchip Technology

MIC2177YWM

MIC2177YWM Description

The MIC2177YWM is a high-performance buck regulator designed by Microchip Technology, offering adjustable output voltage capabilities. This regulator is part of the Power Management Integrated Circuits (PMIC) category and is housed in a 20SOIC package. It features a wide input voltage range from 4.5V to 16.5V, making it suitable for various power supply applications. The MIC2177YWM can deliver a maximum output current of 2.5A, ensuring robust performance in demanding environments. With a switching frequency of 200kHz, it provides efficient power conversion and reduced electromagnetic interference (EMI). This regulator is designed with a positive output configuration and supports a single output, adjustable from 1.245V to 16.5V. It is important to note that the MIC2177YWM is currently marked as obsolete, but it remains a valuable option for legacy systems and specific applications where its features are still beneficial.

MIC2177YWM Features

• Wide Input Voltage Range: The MIC2177YWM operates efficiently within an input voltage range of 4.5V to 16.5V, providing flexibility for diverse power supply requirements.
• High Output Current Capability: Capable of delivering up to 2.5A of output current, ensuring reliable power delivery to demanding loads.
• Adjustable Output Voltage: Offers adjustable output voltage from 1.245V to 16.5V, providing versatility to meet various system requirements.
• Efficient Power Conversion: With a switching frequency of 200kHz, the regulator ensures efficient power conversion and reduced EMI, contributing to overall system efficiency.
• Positive Output Configuration: Designed with a positive output configuration, suitable for applications requiring a stable and reliable positive voltage supply.
• Single Output: Supports a single output, simplifying design and reducing complexity in power distribution systems.
• Surface Mount Technology: Utilizes surface mount technology, enabling compact and reliable integration into modern PCB designs.
• Compliance and Reliability: The MIC2177YWM is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 2 (1 Year), enhancing its reliability in various environmental conditions.

MIC2177YWM Applications

The MIC2177YWM is ideal for a variety of applications where efficient power conversion and adjustable output voltage are critical. Some specific use cases include:

• Telecommunications Equipment: Provides stable power supply for various components in telecom infrastructure, ensuring reliable operation.
• Industrial Control Systems: Suitable for powering control modules and sensors in industrial environments, where robustness and efficiency are paramount.
• Embedded Systems: Ideal for embedded systems that require adjustable voltage levels to power different components, enhancing system flexibility.
• Power Supply Modules: Can be used in power supply modules for consumer electronics, ensuring efficient power distribution and reliable performance.
• Legacy Systems: Given its obsolete status, the MIC2177YWM is particularly useful for maintaining and upgrading legacy systems where its specific features are still required.

Conclusion of MIC2177YWM

The MIC2177YWM by Microchip Technology is a versatile and efficient buck regulator, offering adjustable output voltage and high current capability. Its wide input voltage range and efficient power conversion make it suitable for a variety of applications, from telecommunications to industrial control systems. Despite being marked as obsolete, the MIC2177YWM remains a reliable choice for specific use cases and legacy systems. Its compliance with environmental and safety standards further enhances its suitability for modern electronics applications.