Monolithic Power Systems

MPQ4323CGRHE-AEC1-Z  

DC Switching Voltage Regulators

MPQ4323CGRHE-AEC1-Z Description

The MPQ4323CGRHE-AEC1-Z is a high-performance, adjustable-output, synchronous buck DC-DC converter designed for automotive applications. Manufactured by Monolithic Power Systems Inc., this device offers a wide input voltage range from 3.3V to 36V, making it suitable for various automotive power supply requirements. It supports an adjustable output voltage from 0.8V to 34.2V, providing flexibility in system design. The converter can deliver up to 3A of output current, ensuring robust power delivery for demanding applications.

MPQ4323CGRHE-AEC1-Z Features

• Adjustable Output Voltage: The MPQ4323CGRHE-AEC1-Z features an adjustable output voltage range from 0.8V to 34.2V, allowing designers to optimize the power supply for specific load requirements.
• Wide Input Voltage Range: With an input voltage range of 3.3V to 36V, this converter can handle a variety of input sources, including automotive batteries and other power supplies.
• High Output Current: The device is capable of delivering up to 3A of output current, making it suitable for high-power applications.
• Synchronous Rectification: The inclusion of synchronous rectification ensures high efficiency across the entire load range, reducing power loss and improving thermal performance.
• Flexible Switching Frequency: The switching frequency can be adjusted between 350kHz and 2.5MHz, allowing designers to optimize the trade-off between efficiency and solution size.
• Automotive Grade: Certified for automotive applications, the MPQ4323CGRHE-AEC1-Z meets stringent reliability and performance standards required for automotive electronics.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring environmental and safety standards are met. It also has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for various manufacturing environments.
• Packaging: Available in a 14QFN package with wettable flanks, the MPQ4323CGRHE-AEC1-Z is designed for surface-mount applications, providing a compact and reliable solution.

MPQ4323CGRHE-AEC1-Z Applications

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

• Automotive Electronics: Suitable for powering electronic control units (ECUs), infotainment systems, and other automotive electronics that require stable and efficient power delivery.
• Battery Management Systems: The wide input voltage range and high output current make it an excellent choice for battery management systems in hybrid and electric vehicles.
• On-Board Chargers: The device can be used in on-board chargers for electric vehicles, providing efficient power conversion and ensuring fast and reliable charging.
• LED Lighting Systems: The adjustable output voltage and high efficiency make it suitable for driving LED lighting systems in automotive applications, ensuring optimal performance and energy efficiency.

Conclusion of MPQ4323CGRHE-AEC1-Z

The MPQ4323CGRHE-AEC1-Z from Monolithic Power Systems Inc. is a versatile and high-performance synchronous buck DC-DC converter designed specifically for automotive applications. Its wide input voltage range, adjustable output voltage, and high output current make it a flexible and reliable solution for various automotive power supply needs. The inclusion of synchronous rectification and adjustable switching frequency ensures high efficiency and optimal performance across different operating conditions. Certified for automotive use and compliant with environmental standards, the MPQ4323CGRHE-AEC1-Z offers a robust and efficient power conversion solution for modern automotive electronics.

MPQ4323CGRHE-AEC1-Z Documents

Download datasheets and manufacturer documentation for MPQ4323CGRHE-AEC1-Z