Microchip Technology

MIC38HC44-1YM  

AC DC Converters, Offline Switches

MIC38HC44-1YM Description

The MIC38HC44-1YM is a versatile offline switcher with multiple topologies, designed for a wide range of power management applications. Manufactured by Microchip Technology, this power management IC (PMIC) offers a robust solution for boosting, bucking, flyback, and forward converter designs. With a surface mount package, the MIC38HC44-1YM is ideal for compact and high-density PCB layouts. It features an internal switch, frequency control, and a switching frequency of 500kHz, ensuring efficient power conversion and minimal electromagnetic interference (EMI).

MIC38HC44-1YM Features

• Topology Flexibility: Supports boost, buck, flyback, and forward converter topologies, making it suitable for various power conversion needs.
• Internal Switch: Equipped with an internal switch, reducing the need for external components and simplifying circuit design.
• Frequency Control: Offers frequency control features, allowing for precise regulation of the switching frequency at 500kHz.
• Wide Input Voltage Range: Operates within a supply voltage range of 9V to 20V, providing flexibility in power source selection.
• High Efficiency: Achieves high efficiency across a broad load range, contributing to energy savings and reduced heat dissipation.
• Isolated Output: Provides isolated output, ensuring safety and reliability in applications where galvanic isolation is required.
• Compliance and Reliability: Complies with REACH and RoHS3 standards, ensuring environmental and safety compliance. The moisture sensitivity level (MSL) of 1 (unlimited) makes it suitable for a variety of manufacturing environments.
• Packaging: Available in a tube package, facilitating easy handling and integration into production lines.

MIC38HC44-1YM Applications

The MIC38HC44-1YM is well-suited for a variety of applications where efficient power conversion and reliable performance are critical. Its multiple topologies and wide input voltage range make it ideal for:

• Power Supplies: Ideal for designing power supplies for consumer electronics, industrial equipment, and telecommunications infrastructure.
• Adaptive Voltage Regulators: Suitable for applications requiring adaptive voltage regulation to optimize power consumption and efficiency.
• Isolated Power Systems: Perfect for applications requiring isolated power systems, such as medical devices and safety-critical systems.
• High-Density PCB Designs: Its surface mount package and compact size make it suitable for high-density PCB layouts, where space is a premium.

Conclusion of MIC38HC44-1YM

The MIC38HC44-1YM from Microchip Technology stands out as a highly versatile and efficient power management IC. Its ability to support multiple topologies, coupled with its internal switch and frequency control features, makes it a standout choice for designers seeking a reliable and efficient power conversion solution. The wide input voltage range, isolated output, and compliance with environmental and safety standards further enhance its appeal. Whether used in power supplies, adaptive voltage regulators, or isolated power systems, the MIC38HC44-1YM delivers exceptional performance and reliability, making it an ideal choice for a wide range of applications in the electronics industry.

MIC38HC44-1YM Documents

Download datasheets and manufacturer documentation for MIC38HC44-1YM

PCN Assembly/Origin :

Final Test Site 29/May/2023      

Datasheets :

MIC38HC42, 43, 44, 45      

PCN Packaging :

Packing Changes 10/Oct/2016      

HTML Datasheet :

MIC38HC42, 43, 44, 45      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH