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MPQ9843GLE-5-AEC1-Z

MPQ9843GLE-5-AEC1-Z Description

The MPQ9843GLE-5-AEC1-Z is a high-performance, fixed-output voltage regulator designed for automotive applications. Manufactured by Monolithic Power Systems Inc., this buck converter offers a robust and efficient solution for power management. The device features a wide input voltage range from 3.3V to 36V, making it suitable for various automotive power supply requirements. It provides a fixed output voltage of 5V and can deliver up to 3A of output current, ensuring reliable power delivery to sensitive electronic components.

The MPQ9843GLE-5-AEC1-Z operates within a switching frequency range of 350kHz to 2.5MHz, allowing for flexibility in design and optimization of power conversion efficiency. The inclusion of a synchronous rectifier enhances efficiency and reduces power loss, making it an ideal choice for applications where high efficiency and low power consumption are critical.

MPQ9843GLE-5-AEC1-Z Features

• Output Type: Fixed, providing a stable and reliable 5V output.
• Input Voltage Range: 3.3V to 36V, ensuring compatibility with a wide range of automotive power sources.
• Output Current: Capable of delivering up to 3A, suitable for powering demanding electronic systems.
• Output Configuration: Positive, ensuring compatibility with standard automotive electronics.
• Switching Frequency: 350kHz to 2.5MHz, allowing for optimized efficiency and reduced electromagnetic interference (EMI).
• Synchronous Rectifier: Yes, enhancing efficiency and reducing power loss.
• Package Type: 16QFN, with surface mount and wettable flank mounting options, providing a compact and reliable solution.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), making it suitable for various environmental conditions.
• Grade: Automotive, ensuring reliability and performance in demanding automotive applications.
• Topology: Buck, providing efficient power conversion and regulation.

MPQ9843GLE-5-AEC1-Z Applications

The MPQ9843GLE-5-AEC1-Z is ideal for a variety of automotive applications where high efficiency, reliability, and compact design are essential. Specific use cases include:

• In-Vehicle Infotainment Systems: Providing stable power to complex electronic systems, ensuring uninterrupted operation.
• Advanced Driver Assistance Systems (ADAS): Delivering reliable power to critical safety systems, enhancing overall vehicle safety.
• Electric Vehicle (EV) Electronics: Supporting the power needs of EV components, contributing to the overall efficiency and performance of the vehicle.
• On-Board Chargers: Ensuring efficient power conversion for battery charging systems.

Conclusion of MPQ9843GLE-5-AEC1-Z

The MPQ9843GLE-5-AEC1-Z stands out as a versatile and efficient power management solution for automotive applications. Its wide input voltage range, high output current capability, and synchronous rectifier design make it an ideal choice for demanding automotive electronics. The device's compliance with industry standards and its robust automotive-grade construction ensure reliability and performance in various operating conditions. Whether powering in-vehicle infotainment systems, ADAS, or EV electronics, the MPQ9843GLE-5-AEC1-Z delivers the efficiency and reliability required for modern automotive applications.