Microchip Technology

MIC2172BM  

DC Switching Voltage Regulators

MIC2172BM Description

The MIC2172BM is a versatile DC switching voltage regulator designed by Microchip Technology, offering a wide range of input and output voltage capabilities. This regulator is ideal for applications requiring adjustable output voltage and high efficiency. With an input voltage range of 3V to 40V and an output voltage range from 1.24V to 65V, the MIC2172BM can handle a maximum output current of 1.25A through its switch. The regulator supports multiple topologies including Boost, Cuk, Flyback, and Forward Converter, making it suitable for a variety of power conversion needs. The switching frequency is set at 100kHz, ensuring efficient power delivery while minimizing electromagnetic interference. The MIC2172BM is packaged in an 8SOIC format, making it suitable for surface mount applications and ensuring ease of integration into compact designs. The regulator is REACH unaffected and has a moisture sensitivity level (MSL) of 1, allowing for unlimited storage and handling flexibility.

MIC2172BM Features

• Adjustable Output Voltage: The MIC2172BM offers an adjustable output voltage range from 1.24V to 65V, providing flexibility to meet various power requirements.
• Wide Input Voltage Range: With an input voltage range of 3V to 40V, this regulator can operate across a broad spectrum of input conditions, making it suitable for diverse applications.
• High Efficiency: The 100kHz switching frequency ensures high efficiency and minimal power loss, making the MIC2172BM ideal for applications where energy efficiency is critical.
• Multiple Topologies: The regulator supports Boost, Cuk, Flyback, and Forward Converter topologies, offering versatility in power conversion designs.
• Positive or Negative Output Configuration: The MIC2172BM can be configured for either positive or negative output, and it is capable of isolation, providing flexibility in circuit design.
• Surface Mount Compatibility: Packaged in an 8SOIC format, the regulator is designed for surface mount applications, ensuring ease of integration into compact and space-constrained designs.
• REACH Compliance: The MIC2172BM is REACH unaffected, ensuring compliance with environmental and regulatory standards.
• Moisture Sensitivity Level 1: With an MSL of 1, the regulator can be stored and handled without moisture-related concerns, providing unlimited storage flexibility.

MIC2172BM Applications

The MIC2172BM is ideal for a variety of applications where adjustable voltage regulation and high efficiency are required. Some specific use cases include:

• Power Supplies: The wide input and output voltage ranges make the MIC2172BM suitable for designing efficient power supplies for various electronic devices.
• Telecommunications: The regulator's ability to handle high input voltages and provide stable output makes it ideal for telecom infrastructure applications.
• Industrial Equipment: The robustness and versatility of the MIC2172BM make it suitable for industrial applications where reliable power conversion is essential.
• Consumer Electronics: The compact 8SOIC package and surface mount compatibility make the regulator ideal for consumer electronics where space is a constraint.
• Automotive: The regulator's ability to handle a wide range of input voltages and provide stable output makes it suitable for automotive applications where power supply conditions can vary significantly.

Conclusion of MIC2172BM

The MIC2172BM is a highly versatile and efficient DC switching voltage regulator designed to meet the demands of modern power conversion applications. Its wide input and output voltage ranges, adjustable output configuration, and support for multiple topologies make it a flexible solution for various power needs. The regulator's high efficiency and compact surface mount package ensure it can be easily integrated into space-constrained designs. With its REACH compliance and moisture sensitivity level of 1, the MIC2172BM offers reliability and ease of handling. Whether for power supplies, telecommunications, industrial equipment, consumer electronics, or automotive applications, the MIC2172BM stands out as a reliable and efficient choice for voltage regulation.

MIC2172BM Documents

Download datasheets and manufacturer documentation for MIC2172BM

Datasheets :

MIC2172, MIC3172      

Design Resources :

MIC2172 Development Tool Selector      

HTML Datasheet :

MIC2172, MIC3172      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH