MPQ4262GQVE-0002-AEC1-P

Overview

The MPQ4262GQVE-0002-AEC1-P is an automotive-grade buck-boost switching voltage regulator from Monolithic Power Systems. It features a wide input voltage range of 3.6 V to 36 V and delivers up to 5 A output current with a single output. The device supports output voltages from 1 V to 36 V and operates within a junction temperature range of -40°C to +150°C. It includes integrated low-side MOSFETs, an I²C interface, and achieves peak output power of 100 W. Key electrical parameters include a maximum static current of 775 µA and a switching frequency of 580 kHz.

Feature Summary

• Integrates two low-side power MOSFETs for high-efficiency power conversion
• Supports bidirectional energy flow via buck-boost topology
• Features digital control through an I²C interface
• Qualified for automotive applications under AEC-Q100 standards

Applications

• USB PD charging ports in automotive systems
• Wireless charging modules
• Automotive infotainment power distribution
• ADAS sensor power supplies

Procurement Notes

Verify the specific suffix '0002' against official MPS documentation to confirm pinout and configuration compatibility. Ensure the wettable flank package variant matches your PCB assembly requirements. Confirm AEC-Q100 qualification status directly with the manufacturer or authorized distributors before finalizing procurement specifications.

Selection Notes

Select this component when designing systems requiring a wide input voltage range and high peak power density. The integrated low-side MOSFETs reduce external component count compared to discrete solutions. The I²C interface allows for dynamic voltage adjustment and monitoring, making it suitable for complex automotive power architectures requiring precise regulation.

Part Context

This part belongs to the MPQ4262 series, designed specifically for automotive environments. It is often evaluated using the EVQ4262-QVE-00A development board. The series addresses the need for robust, high-power DC-DC conversion in vehicles where space is limited and thermal performance is critical.

Replacement Considerations

MPQ4262GQVE-0000-AEC1-P and MPQ4262GQVE-0001-AEC1-Z are related variants within the same family. Verify if differences in factory packaging or specific internal configuration suffixes impact your design integration.