
The MPQ3446-AEC1 is a high-efficiency, current-mode, synchronous boost controller with a wide 6V to 55V input voltage (VIN) range. It can operate with multiple phases for high-power applications. The device also has the capability to drive 10V MOSFETs, greatly improving efficiency and minimizing power loss. The MPQ3446-AEC1 provides either an I2C interface (default) or serial peripheral interface (SPI) to configure some key operating parameters, such as the switching frequency (fSW), current limit, light-load mode, frequency spread spectrum (FSS), dead time (DT), soft-start time (tSS), and slope compensation. fSW can be adjusted from 250kHz to 2.5MHz or directly synchronized to an external source. Protection features include under-voltage lockout (UVLO), current limiting, and thermal shutdown. The MPQ3446-AEC1 is available in a QFN-21 (5mmx5mm) package with wettable flanks, and is available in AEC-Q100 Grade 1.
YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
MPQ3446-AEC1 is an authentic electronic component manufactured by Monolithic Power Systems, categorized under Power Management ICs. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official MPQ3446-AEC1 datasheet above.
Electronic component spot-market pricing for MPQ3446-AEC1 fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.
Lead times for MPQ3446-AEC1 depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.
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