Monolithic Power Systems

MPQ4430GL-Z  

DC Switching Voltage Regulators

MPQ4430GL-Z Description

The MPQ4430GL-Z from Monolithic Power Systems (MPS) is a high-performance DC switching voltage regulator designed for demanding power management applications. Packaged in a compact 16-pin QFN and delivered in Tape & Reel (TR), this 3.5A synchronous step-down converter integrates advanced control features for superior efficiency and reliability. Compliant with ROHS3 and REACH Unaffected, it meets stringent environmental standards while offering EAR99 export classification. With a Moisture Sensitivity Level (MSL) of 1 (Unlimited), it ensures robust handling and storage flexibility.

MPQ4430GL-Z Features

• High Efficiency: Optimized synchronous rectification minimizes power loss, achieving peak efficiency up to 95%.
• Wide Input Range: Supports 4.5V to 36V input, making it ideal for industrial and automotive applications.
• 3.5A Continuous Output: Delivers stable power for high-current loads with low ripple.
• Advanced Protection: Includes over-current (OCP), over-temperature (OTP), and under-voltage lockout (UVLO) for system safety.
• Surface-Mount Design: 16QFN package ensures space-saving PCB integration and improved thermal performance.
• Fast Transient Response: Adaptive control loop enhances dynamic performance in variable load conditions.

MPQ4430GL-Z Applications

• Industrial Automation: Powers PLCs, motor drives, and sensors requiring high efficiency and ruggedness.
• Automotive Systems: Suitable for infotainment, ADAS, and lighting modules due to wide input tolerance.
• Telecom Infrastructure: Ideal for base stations and networking equipment demanding reliable voltage regulation.
• Consumer Electronics: Used in set-top boxes, displays, and IoT devices for compact, efficient power delivery.

Conclusion of MPQ4430GL-Z

The MPQ4430GL-Z stands out as a versatile, high-efficiency voltage regulator with robust protection features and a wide operational range. Its 3.5A output, compact footprint, and compliance with industry standards make it a superior choice for applications demanding reliability and performance. Whether in automotive, industrial, or consumer electronics, this regulator ensures optimal power management with minimal design complexity.

MPQ4430GL-Z Documents

Download datasheets and manufacturer documentation for MPQ4430GL-Z

Datasheets :

MPQ4430      

Environmental Information :

MonolithicPower Systems Environmental Compliance Declaration