Microchip Technology

MIC38C45ABM  

DC DC Switching Controllers

MIC38C45ABM Description

The MIC38C45ABM is a versatile power management integrated circuit (PMIC) designed by Microchip Technology, offering a comprehensive solution for multi-topology power conversion applications. This IC is engineered to provide efficient control and regulation across various power conversion topologies, including buck, boost, flyback, and forward converters. The MIC38C45ABM is housed in an 8SOIC package, making it suitable for surface-mount applications and ensuring ease of integration into compact designs.

MIC38C45ABM Features

• Output Type: The MIC38C45ABM is a transistor driver capable of delivering positive output with isolation capabilities, making it ideal for applications requiring high reliability and safety.
• Frequency - Switching: With a switching frequency of 500kHz, this IC ensures efficient power conversion and reduced electromagnetic interference (EMI), crucial for high-performance power systems.
• Voltage - Supply (Vcc/Vdd): The wide input voltage range of 7.6V to 20V allows the MIC38C45ABM to operate effectively across a variety of power sources, enhancing its versatility.
• Synchronous Rectifier: The inclusion of a synchronous rectifier optimizes efficiency by reducing power losses during the rectification process, resulting in higher overall system efficiency.
• Control Features: Frequency control capabilities enable precise regulation of the switching frequency, allowing designers to optimize performance for specific applications.
• Duty Cycle (Max): A maximum duty cycle of 50% ensures stable operation and prevents overloading, contributing to the reliability of the power system.
• Output Phases: The single output phase simplifies design and reduces complexity, while still delivering robust performance.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), the MIC38C45ABM is suitable for use in a wide range of environmental conditions, including those with high humidity.
• REACH Status: The IC is REACH unaffected, ensuring compliance with stringent environmental regulations and making it suitable for global markets.
• ECCN: Classified under EAR99, this component adheres to export control regulations, facilitating international deployment.
• HTSUS: The HTSUS code 8542.39.0001 provides clear classification for customs purposes, simplifying import and export processes.

MIC38C45ABM Applications

The MIC38C45ABM is well-suited for a variety of applications where efficient power conversion and control are paramount. Its multi-topology capabilities make it ideal for:

• Power Supplies: Ideal for designing efficient and reliable power supplies for consumer electronics, industrial equipment, and telecommunications infrastructure.
• Battery Chargers: The IC's wide input voltage range and frequency control features make it suitable for battery charging applications, ensuring safe and efficient charging cycles.
• DC-DC Converters: The ability to support multiple topologies allows the MIC38C45ABM to be used in various DC-DC conversion applications, providing stable and efficient power delivery.
• Adaptive Power Systems: The frequency control and synchronous rectifier features enable the IC to adapt to changing load conditions, making it suitable for dynamic power systems.

Conclusion of MIC38C45ABM

The MIC38C45ABM from Microchip Technology stands out as a robust and versatile power management IC, offering a comprehensive solution for multi-topology power conversion applications. Its wide input voltage range, high switching frequency, and synchronous rectifier capabilities ensure efficient and reliable performance. The inclusion of frequency control and a maximum duty cycle of 50% further enhance its adaptability and stability. With its REACH unaffected status and MSL 1 rating, the MIC38C45ABM is well-suited for a wide range of applications and environments. Whether used in power supplies, battery chargers, or adaptive power systems, the MIC38C45ABM provides a reliable and efficient solution, making it a standout choice in the power management landscape.

MIC38C45ABM Documents

Download datasheets and manufacturer documentation for MIC38C45ABM