MPQ4487AGU-FD-AEC1-P

Special Purpose Regulators Overview

The MPQ4487AGU-FD-AEC1-P is a Monolithic Power Systems automotive-grade step-down switch-mode converter. It features a wide input voltage range of 6 V to 40 V and delivers up to 6 A output current. The device integrates dual USB charging ports supporting EN and fault indication, having passed Apple MFI R33 and USB-IF Type-C certifications. Operating with a configurable switching frequency from 250 kHz to 2.2 MHz, it maintains ultra-low quiescent current of 1 uA. Qualified under AEC-Q100 standards, it functions reliably within an extended temperature range of -40°C to +125°C in a QFN-26 package.

Special Purpose Regulators Feature Summary

• Integrates dual USB charging ports with EN and fault indication capabilities
• Passed Apple MFI R33 Certification Test and USB-IF Type-C Certification Test
• Achieves ultra-low static current consumption of 1 uA for efficient power management

Special Purpose Regulators Applications

• Automotive infotainment systems requiring certified USB charging
• Vehicle navigation units with integrated power regulation
• Digital instrument clusters utilizing USB connectivity
• ADAS controller power distribution networks

Special Purpose Regulators Procurement Notes

Verify the specific suffix FD against official MPS documentation to confirm pinout or functional distinctions. Confirm AEC-Q100 qualification status directly with the manufacturer. Ensure compatibility with required USB certification standards before integration. Check for any design-not-recommended notices associated with this specific variant.

Special Purpose Regulators Selection Notes

Select this component for applications demanding certified USB PD compliance in automotive environments. The integrated fault indication supports system monitoring requirements. Evaluate thermal performance given the 6 A capability in the QFN-26 package. Consider the wide input voltage range suitable for automotive load dump conditions.

Special Purpose Regulators Part Context

This part belongs to the MPQ4487 series of automotive buck converters designed for high-current USB charging applications. It complements other MPS automotive PMICs by providing certified charging solutions. The series targets modern vehicle architectures requiring robust power management and standardized connectivity interfaces.

Special Purpose Regulators Replacement Considerations

MPQ4487AGU-AEC1-P is a confirmed substitute part number.