Monolithic Power Systems

MPQ4323MGQCE-AEC1-Z  

DC Switching Voltage Regulators

MPQ4323MGQCE-AEC1-Z Description

The MPQ4323MGQCE-AEC1-Z is a high-performance, adjustable-output buck regulator designed for automotive applications. Manufactured by Monolithic Power Systems Inc., this device offers robust power management capabilities with a wide input voltage range of 3.3V to 36V and an output current capacity of 3A. The regulator supports a broad switching frequency range from 350kHz to 2.5MHz, enabling flexible design options and efficient power conversion. With a minimum output voltage of .08V and a maximum of 34.2V, this regulator is highly adaptable to various power requirements. Its synchronous rectifier design enhances efficiency and reduces power loss, making it an ideal choice for applications requiring high reliability and performance.

MPQ4323MGQCE-AEC1-Z Features

• Adjustable Output Voltage: The MPQ4323MGQCE-AEC1-Z provides an adjustable output voltage range from 0.8V to 34.2V, offering flexibility to meet diverse power needs.
• Wide Input Voltage Range: With an input voltage range of 3.3V to 36V, this regulator can handle a variety of power sources, making it suitable for automotive environments where voltage fluctuations are common.
• High Output Current: The device supports a maximum output current of 3A, ensuring stable power delivery to demanding loads.
• Broad Switching Frequency Range: The regulator operates within a switching frequency range of 350kHz to 2.5MHz, allowing designers to optimize for efficiency and size.
• Synchronous Rectification: The inclusion of synchronous rectification significantly improves efficiency and reduces power loss, enhancing overall system performance.
• Automotive Grade: Certified for automotive applications, the MPQ4323MGQCE-AEC1-Z meets stringent reliability and performance standards required in the automotive industry.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring environmental and safety standards are met. It also features a moisture sensitivity level (MSL) of 1, indicating unlimited exposure to moisture without degradation.
• Surface Mount, Wettable Flank: The mounting type supports surface mount with wettable flanks, facilitating easy integration into PCB designs and ensuring robust mechanical attachment.
• Packaging: Available in a 12QFN package on tape and reel (TR), this format is ideal for automated assembly processes.

MPQ4323MGQCE-AEC1-Z Applications

The MPQ4323MGQCE-AEC1-Z is well-suited for a variety of automotive applications where reliable power management is critical. Key applications include:

• Automotive Electronics: Ideal for powering electronic control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS) due to its wide input voltage range high and efficiency.
• Industrial Equipment: Suitable for industrial control systems and IoT devices that require stable power supply and high efficiency.
• Telecommunications: Can be used in base stations and communication equipment where power density and reliability are paramount.
• Consumer Electronics: Applicable in high-end consumer devices such as gaming consoles and smart home systems that demand efficient power conversion.

Conclusion of MPQ4323MGQCE-AEC1-Z

The MPQ4323MGQCE-AEC1-Z stands out as a versatile and reliable power management solution, particularly in the automotive sector. Its wide input voltage range, adjustable output voltage, and high efficiency make it a superior choice for applications requiring robust power delivery and stringent performance standards. The combination of automotive-grade certification, compliance with environmental regulations, and flexible mounting options further solidifies its position as a leading buck regulator in the electronics industry.

MPQ4323MGQCE-AEC1-Z Documents

Download datasheets and manufacturer documentation for MPQ4323MGQCE-AEC1-Z