Monolithic Power Systems

MPQ9840GLE-33-AEC1-Z  

DC Switching Voltage Regulators

MPQ9840GLE-33-AEC1-Z Description

The MPQ9840GLE-33-AEC1-Z is a high-performance, fixed-output voltage regulator designed for demanding automotive applications. Manufactured by Monolithic Power Systems Inc., this IC regulator features a robust design with a wide input voltage range from 3.3V to 36V, making it suitable for various power management needs. The device is capable of delivering a continuous output current of up to 3.5A, ensuring reliable power delivery to critical systems. With a fixed output voltage of 3.3V, it is ideal for applications requiring a stable and precise power supply. The MPQ9840GLE-33-AEC1-Z employs a buck topology, which is known for its high efficiency and compact design, making it a preferred choice for space-constrained environments.

MPQ9840GLE-33-AEC1-Z Features

• Wide Input Voltage Range: The MPQ9840GLE-33-AEC1-Z operates efficiently within an input voltage range of 3.3V to 36V, providing flexibility and reliability in various operating conditions.
• High Output Current: Capable of delivering up to 3.5A of continuous output current, this regulator ensures robust power delivery to demanding loads.
• Fixed Output Voltage: The fixed output voltage of 3.3V ensures stable and reliable power supply to sensitive electronic components.
• Synchronous Rectification: The inclusion of synchronous rectification enhances efficiency and reduces power loss, making the device highly energy-efficient.
• Wide Switching Frequency Range: With a switching frequency range of 350kHz to 2.5MHz, the MPQ9840GLE-33-AEC1-Z offers flexibility in design and optimization for different applications.
• Automotive Grade: Certified for automotive applications, the MPQ9840GLE-33-AEC1-Z meets the stringent reliability and performance standards required for automotive electronics.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. The moisture sensitivity level (MSL) of 1 (unlimited) further enhances its reliability in various environmental conditions.
• Surface Mount, Wettable Flank: The surface mount technology with wettable flank ensures easy integration and robust mechanical stability in PCB assemblies.
• Packaging: Available in a 16QFN package on tape and reel (TR), it is suitable for automated assembly processes.

MPQ9840GLE-33-AEC1-Z Applications

The MPQ9840GLE-33-AEC1-Z is ideally suited for a variety of automotive applications where high efficiency, reliability, and compact design are paramount. Specific use cases include:

• Automotive ECUs (Electronic Control Units): Provides stable power supply to critical ECUs, ensuring reliable operation under varying load conditions.
• Infotainment Systems: Delivers efficient power to infotainment systems, enhancing performance and user experience.
• Advanced Driver Assistance Systems (ADAS): Ensures reliable power supply to ADAS components, contributing to enhanced safety features.
• Battery Management Systems: Offers efficient power management for battery systems, improving overall system efficiency and longevity.
• General Automotive Electronics: Suitable for a wide range of automotive electronic applications requiring a stable and efficient power supply.

Conclusion of MPQ9840GLE-33-AEC1-Z

The MPQ9840GLE-33-AEC1-Z stands out as a reliable and efficient power management solution for automotive applications. Its wide input voltage range, high output current capability, and fixed output voltage make it an ideal choice for ensuring stable power delivery. The inclusion of synchronous rectification and a wide switching frequency range further enhance its efficiency and flexibility. Certified for automotive use and compliant with environmental regulations, the MPQ9840GLE-33-AEC1-Z offers a robust and reliable solution for modern automotive power management needs.

MPQ9840GLE-33-AEC1-Z Documents

Download datasheets and manufacturer documentation for MPQ9840GLE-33-AEC1-Z