Microchip Technology

MIC38C44-1BM  

AC DC Converters, Offline Switches

MIC38C44-1BM Description

The MIC38C44-1BM is a versatile offline switcher IC designed for a wide range of power management applications. Manufactured by Microchip Technology, this device is classified under the Power Management (PMIC) category and is housed in a 14SOIC package. This IC is designed to support multiple topologies including Boost, Buck, Flyback, and Forward, making it suitable for various power conversion needs. The MIC38C44-1BM features an internal switch, which simplifies the design and reduces the overall component count. It operates with a switching frequency of 500kHz, ensuring efficient power conversion and minimal electromagnetic interference (EMI).

MIC38C44-1BM Features

• Topology Versatility: Supports Boost, Buck, Flyback, and Forward topologies, providing flexibility for different power conversion requirements.
• Internal Switch: Integrated internal switch reduces the need for external components, simplifying the design process and saving board space.
• Frequency Control: The device offers frequency control, allowing for precise regulation of the switching frequency at 500kHz.
• Wide Input Voltage Range: Operates within a supply voltage range of 9V to 20V, making it suitable for a variety of input power sources.
• High Efficiency: Designed to deliver high efficiency across a broad range of operating conditions, ensuring optimal power conversion.
• Isolated Output: Provides isolated output, enhancing safety and reliability in applications where electrical isolation is critical.
• Low Start-Up Voltage: Requires a start-up voltage of only 14.5V, enabling quick and reliable power-up sequences.
• Compliance and Safety: Complies with REACH regulations, ensuring it is unaffected by hazardous substances. It also has a Moisture Sensitivity Level (MSL) of 1, making it suitable for various manufacturing environments.

MIC38C44-1BM Applications

The MIC38C44-1BM is ideal for applications requiring efficient power conversion and high reliability. Some specific use cases include:

• Adaptive Voltage Scaling: In systems where power efficiency needs to be optimized dynamically based on load conditions.
• Telecommunications: For power supplies in base stations and other telecom equipment where high efficiency and reliability are paramount.
• Industrial Equipment: In industrial control systems where isolated power supplies are necessary for safety and performance.
• Consumer Electronics: For power adapters and chargers where compact design and high efficiency are crucial.

Conclusion of MIC38C44-1BM

The MIC38C44-1BM from Microchip Technology stands out as a robust and versatile power management IC, offering a wide range of topologies and features tailored for high-efficiency power conversion. Its internal switch, frequency control, and isolated output make it an excellent choice for applications requiring reliable and efficient power management solutions. The device's compliance with industry standards and safety regulations further enhances its appeal in various industrial and consumer applications.

MIC38C44-1BM Documents

Download datasheets and manufacturer documentation for MIC38C44-1BM

Datasheets :

MIC38C42, 43, 44, 45      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH