Monolithic Power Systems

MPQ4436AGRE-33-AEC1-Z  

DC Switching Voltage Regulators

MPQ4436AGRE-33-AEC1-Z Description

The MPQ4436AGRE-33-AEC1-Z is a high-performance DC switching voltage regulator designed by Monolithic Power Systems Inc. This device is part of the MPQ series and is specifically tailored for automotive applications. It features a fixed output voltage of 3.3V and is capable of delivering a maximum output current of 6A. The regulator operates over a wide input voltage range, from a minimum of 3.3V to a maximum of 45V, making it suitable for a variety of power supply requirements. The switching frequency is adjustable between 350kHz and 1MHz, allowing for optimization of efficiency and performance in different operating conditions.

The MPQ4436AGRE-33-AEC1-Z employs a buck topology and includes a synchronous rectifier, which enhances efficiency and reduces power loss. The device is housed in a 20QFN package, which is suitable for surface mount applications and features wettable flanks for reliable soldering. It is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. The moisture sensitivity level (MSL) is rated at 1 (unlimited), making it suitable for a wide range of manufacturing processes.

MPQ4436AGRE-33-AEC1-Z Features

• Fixed Output Voltage: 3.3V, ensuring stable power delivery for sensitive automotive electronics.
• Wide Input Voltage Range: 3.3V to 45V, providing flexibility and robustness against voltage fluctuations.
• High Output Current Capability: 6A, suitable for powering demanding automotive systems.
• Adjustable Switching Frequency: 350kHz to 1MHz, allowing for optimization of efficiency and performance.
• Synchronous Rectification: Enhances efficiency and reduces power loss, crucial for automotive applications where thermal management is critical.
• Automotive Grade: Designed to meet the stringent requirements of the automotive industry, ensuring reliability and durability.
• Surface Mount, Wettable Flank: Facilitates easy integration into modern automotive PCB designs.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.
• Moisture Sensitivity Level: MSL 1 (unlimited), suitable for a wide range of manufacturing processes.

MPQ4436AGRE-33-AEC1-Z Applications

The MPQ4436AGRE-33-AEC1-Z is ideal for a variety of automotive applications where high efficiency, reliability, and performance are critical. Specific use cases include:

• Automotive Electronics: Powering infotainment systems, advanced driver-assistance systems (ADAS), and other electronic control units (ECUs).
• Battery Management Systems: Efficiently managing power delivery to and from automotive batteries.
• On-Board Chargers: Providing stable and efficient power conversion for electric vehicle (EV) charging systems.
• Telematics and Communication Systems: Ensuring reliable power supply for vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) communication systems.

Conclusion of MPQ4436AGRE-33-AEC1-Z

The MPQ4436AGRE-33-AEC1-Z is a versatile and high-performance DC switching voltage regulator designed to meet the demanding requirements of the automotive industry. Its wide input voltage range, high output current capability, and adjustable switching frequency make it suitable for a variety of applications. The inclusion of synchronous rectification and its automotive-grade construction ensure high efficiency and reliability. With its environmental compliance and robust manufacturing specifications, the MPQ4436AGRE-33-AEC1-Z stands out as a reliable choice for modern automotive power management solutions.

MPQ4436AGRE-33-AEC1-Z Documents

Download datasheets and manufacturer documentation for MPQ4436AGRE-33-AEC1-Z

Datasheets :

MPQ4436A      

Environmental Information :

MonolithicPower Systems Environmental Compliance Declaration