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MP4423HGQ-P

MP4423HGQ-P Description

The MP4423HGQ-P is a high-performance DC switching voltage regulator designed by Monolithic Power Systems Inc. It features an adjustable output type, capable of delivering a maximum output current of 3A. This regulator operates within a wide input voltage range of 4V to 36V, making it suitable for various applications requiring flexible power management solutions. The output voltage can be adjusted from a minimum of 0.8V up to a maximum of 32.4V, providing extensive configurability to meet diverse power requirements.

The MP4423HGQ-P employs a buck topology with a synchronous rectifier, ensuring high efficiency and minimal power loss. It operates at a switching frequency of 410kHz, which allows for the use of smaller inductors and capacitors in the design, thereby reducing the overall footprint and cost of the power supply solution. The regulator is housed in an 8QFN package, which is ideal for surface-mount applications, ensuring robustness and ease of integration into compact electronic designs.

MP4423HGQ-P Features

• Adjustable Output Voltage: The MP4423HGQ-P offers an adjustable output voltage range from 0.8V to 32.4V, providing flexibility to accommodate a wide range of load requirements.
• High Efficiency: The synchronous rectifier design ensures high efficiency, reducing power loss and improving overall system performance.
• Wide Input Voltage Range: With an input voltage range of 4V to 36V, the regulator can operate across various power sources, making it highly versatile.
• High Output Current: Capable of delivering up to 3A of output current, the MP4423HGQ-P is suitable for high-power applications.
• Compact Design: The 8QFN package is designed for surface-mount applications, ensuring a compact and robust solution.
• High Switching Frequency: Operating at 410kHz, the regulator allows for the use of smaller passive components, reducing the overall size and cost of the power supply.
• Compliance and Reliability: The MP4423HGQ-P is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited storage conditions.

MP4423HGQ-P Applications

The MP4423HGQ-P is ideal for a variety of applications where high efficiency, flexibility, and compact design are critical. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and laptops, where space is limited and high efficiency is essential.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that require reliable and efficient power management.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where high power density and efficiency are crucial.
• Automotive Systems: Applicable in automotive electronics, such as infotainment systems and electronic control units, where the wide input voltage range and high efficiency are beneficial.

Conclusion of MP4423HGQ-P

The MP4423HGQ-P from Monolithic Power Systems Inc. stands out as a highly efficient and versatile DC switching voltage regulator. Its adjustable output voltage, wide input voltage range, and high output current capability make it suitable for a broad range of applications. The synchronous rectifier design and high switching frequency ensure high efficiency and compactness, while the 8QFN package and surface-mount mounting type facilitate easy integration into modern electronic designs. With its compliance with environmental regulations and robustness against moisture, the MP4423HGQ-P is a reliable choice for engineers seeking a high-performance power management solution.