Microchip Technology

MIC38C42YMM  

AC DC Converters, Offline Switches

MIC38C42YMM Description

The MIC38C42YMM from Microchip Technology is a versatile and high-performance offline switcher IC designed for a variety of power management applications. This device is equipped with multiple topologies, including Boost, Buck, Flyback, and Forward, making it suitable for a wide range of power conversion needs. The MIC38C42YMM is housed in an 8MSOP package and features a surface mount type, ensuring easy integration into compact and high-density designs.

MIC38C42YMM Features

• Topology Versatility: The MIC38C42YMM supports multiple topologies—Boost, Buck, Flyback, and Forward—providing flexibility in power conversion designs.
• Internal Switch: Equipped with an internal switch, this IC simplifies circuit design and reduces the need for external components.
• Frequency Control: The device offers frequency control features, enabling precise regulation of the switching frequency at 500kHz, which helps in optimizing efficiency and minimizing electromagnetic interference (EMI).
• Wide Input Voltage Range: The MIC38C42YMM operates within a supply voltage range of 9V to 20V, making it suitable for a variety of input power sources.
• High Duty Cycle: With a duty cycle of up to 96%, this IC ensures high efficiency in power conversion, which is crucial for applications requiring minimal power loss.
• Output Isolation: The isolated output feature enhances safety and reliability, particularly in applications where galvanic isolation is necessary.
• Compliance and Reliability: The MIC38C42YMM is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited storage without the need for special handling.
• Active Product Status: As an active product, the MIC38C42YMM is readily available and supported by Microchip Technology, ensuring long-term supply and technical support.

MIC38C42YMM Applications

The MIC38C42YMM is ideal for a range of applications due to its versatile design and robust performance. Key applications include:

• Power Supplies: Suitable for designing efficient and reliable power supplies for consumer electronics, industrial equipment, and telecommunications.
• Adapters and Chargers: Ideal for creating compact and high-efficiency adapters and chargers for various electronic devices.
• LED Lighting: The high efficiency and multiple topologies make it suitable for LED lighting applications, where power conversion efficiency and compact design are critical.
• Medical Devices: The isolated output and compliance with environmental and safety standards make it suitable for use in medical devices where reliability and safety are paramount.
• Automotive Electronics: The wide input voltage range and robust performance make it suitable for automotive applications, where power sources can vary significantly.

Conclusion of MIC38C42YMM

The MIC38C42YMM from Microchip Technology stands out as a highly versatile and efficient offline switcher IC. Its support for multiple topologies, internal switch, and frequency control features make it a powerful tool for designers looking to create compact, efficient, and reliable power conversion solutions. The wide input voltage range, high duty cycle, and output isolation further enhance its suitability for a broad range of applications, from power supplies and adapters to LED lighting and medical devices. With its active product status, compliance with environmental and safety standards, and support from a reputable manufacturer, the MIC38C42YMM is a reliable choice for modern power management needs.

MIC38C42YMM Documents

Download datasheets and manufacturer documentation for MIC38C42YMM

PCN Assembly/Origin :

Wafer Size Update 25/Feb/2016      

Datasheets :

MIC38C42, 43, 44, 45      

PCN Packaging :

Packing Changes 10/Oct/2016      

PCN Design/Specification :

MIC38C42/3/4/5 10/Feb/2022       MIC38C42/3/4/5 19/Oct/2020      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH