Monolithic Power Systems

MPQ4323CGRHE-33-AEC1-Z  

DC Switching Voltage Regulators

MPQ4323CGRHE-33-AEC1-Z Description

The MPQ4323CGRHE-33-AEC1-Z is a high-performance, adjustable-output buck DC-DC converter designed for automotive applications. Manufactured by Monolithic Power Systems Inc., this IC offers a wide input voltage range from 3.3V to 36V, making it suitable for various automotive environments where voltage levels can fluctuate. The device supports a maximum output current of 3A, ensuring robust power delivery for demanding applications.

The MPQ4323CGRHE-33-AEC1-Z features a switching frequency range of 350kHz to 2.5MHz, providing flexibility in design and enabling the use of smaller external components without compromising efficiency. The output voltage is adjustable from 0.8V to 34.2V, offering versatility in power management solutions. The device is designed with a positive output configuration and includes a synchronous rectifier for enhanced efficiency and reduced power loss.

MPQ4323GRCHE-33-AEC1-Z Features

• Adjustable Output Voltage: Ranging from 0.8V to 34.2V, the MPQ4323CGRHE-33-AEC1-Z provides flexibility in configuring the output voltage to meet specific application requirements.
• Wide Input Voltage Range: The device operates from 3.3V to 36V, making it ideal for automotive systems where input voltage can vary significantly.
• High Output Current: Capable of delivering up to 3A, this buck converter is well-suited for high-current applications.
• Flexible Switching: Frequency With a range of 350kHz to 2.5MHz, designers can optimize the switching frequency to balance efficiency and component size.
• Synchronous Rectification: Enhances efficiency and reduces power loss, making the device suitable for applications requiring high efficiency.
• Automotive Grade: Certified to AEC-Q100 standards, ensuring reliability and durability in harsh automotive environments.
• Compliance and Standards: The MPQ4323CGRHE-33-AEC1-Z is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory requirements.
• Surface Mount, Wettable Flank: The surface mount technology with wettable flanks ensures reliable soldering and ease of manufacturing.
• Moisture Sensitivity Level (MSL) 1: Suitable for unlimited exposure to moisture, enhancing the device's robustness in various environmental conditions.

MPQ4323CGRHE-33-AEC1-Z Applications

The MPQ4323CGRHE-33-AEC1-Z is ideal for a range of automotive applications where high efficiency, reliability, and flexibility are critical. Key applications include:

• Automotive Electronics: Powering electronic control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS).
• On-Board Charging Systems: Providing efficient power conversion for electric and hybrid vehicles.
• Battery Management Systems: Ensuring stable power delivery and voltage regulation for battery packs.
• Telecommunications: Powering communication modules and telematics devices in vehicles.
• Industrial Applications: Suitable for industrial control systems requiring high efficiency and reliability.

Conclusion of MPQ4323CGRHE-33-AEC1-Z

The MPQ4323CGRHE-33-AEC1-Z stands out as a versatile and reliable buck DC-DC converter designed for the demanding conditions of automotive applications. Its wide input voltage range, high output current capability, and adjustable output voltage make it a flexible solution for various power management needs. The inclusion of synchronous rectification and a wide switching frequency range ensures high efficiency and design flexibility. Certified to AEC-Q100 standards, this device offers the reliability and durability required for automotive environments. Whether powering ECUs, infotainment systems, or battery management systems, the MPQ4323CGRHE-33-AEC1-Z provides a robust and efficient power management solution.

MPQ4323CGRHE-33-AEC1-Z Documents

Download datasheets and manufacturer documentation for MPQ4323CGRHE-33-AEC1-Z

Datasheets :

MPQ4323      

Environmental Information :

MonolithicPower Systems Environmental Compliance Declaration