Monolithic Power Systems

MPQ9840GL-Z  

DC Switching Voltage Regulators

MPQ9840GL-Z Description

The MPQ9840GL-Z is a high-performance, automotive-grade DC switching voltage regulator from Monolithic Power Systems Inc., designed for applications requiring efficient power conversion. This 16-pin QFN packaged IC features a wide input voltage range from 3.3V to 36V, adjustable output voltage from 0.8V to 36V, and a maximum output current of 3.5A. The MPQ9840GL-Z employs a synchronous rectifier for high efficiency and a buck topology for step-down voltage conversion.

MPQ9840GL-Z Features

• Adjustable Output Voltage: The MPQ9840GL-Z offers an adjustable output voltage range from 0.8V to 36V, providing flexibility for various applications.
• High Efficiency Synchronous Rectifier: The synchronous rectifier enables high efficiency and reduces power loss, making it suitable for battery-powered applications.
• Wide Input Voltage Range: The 3.3V to 36V input voltage range allows the MPQ9840GL-Z to operate with various power sources, including automotive and industrial systems.
• Robust Frequency Range: The switching frequency ranges from 350kHz to 2.5MHz, providing flexibility in design and reducing electromagnetic interference.
• Automotive Grade: The MPQ9840GL-Z meets the stringent requirements of the automotive industry, making it ideal for use in vehicles and other demanding environments.
• Surface Mount Package: The 16-pin QFN package is suitable for surface-mount applications, providing a compact and reliable solution for space-constrained designs.

MPQ9840GL-Z Applications

The MPQ9840GL-Z is ideal for a wide range of applications, including:

1. Automotive Systems: Due to its automotive-grade rating, the MPQ9840GL-Z is well-suited for power conversion in automotive electronics, such as infotainment systems, lighting, and battery management.
2. Industrial Equipment: The wide input voltage range and high efficiency make it suitable for powering industrial equipment, such as motor controllers and sensors.
3. Portable Electronics: The adjustable output voltage and compact package make it an excellent choice for portable electronic devices, such as smartphones, tablets, and wearables.
4. Battery Management Systems: The MPQ9840GL-Z can be used in battery management systems to efficiently convert and regulate power for battery charging and discharging applications.

Conclusion of MPQ9840GL-Z

The MPQ9840GL-Z from Monolithic Power Systems Inc. is a versatile and high-performance DC switching voltage regulator, offering adjustable output voltage, high efficiency, and automotive-grade reliability. Its wide input voltage range, robust frequency capabilities, and compact surface-mount package make it an ideal solution for a variety of applications, including automotive systems, industrial equipment, and portable electronics. With its unique features and advantages, the MPQ9840GL-Z stands out as a reliable and efficient choice for power conversion in demanding environments.

MPQ9840GL-Z Documents

Download datasheets and manufacturer documentation for MPQ9840GL-Z

Datasheets :

MPQ9840      

HTML Datasheet :

MPQ9840      

Environmental Information :

MonolithicPower Systems Environmental Compliance Declaration