
The MPQ9841A-AEC1 is a high-frequency, synchronous, rectified, step-down switch-mode converter with built-in power MOSFETs. It offers a very compact solution that achieves up to 1A of continuous output current (IOUT), with excellent load and line regulation across a wide 3.3V to 36V input supply voltage (VIN) range. The switching frequency (fSW) can be configured or synchronized to an external clock between 350kHz and 2.5MHz. Synchronous operation and an ultra-low, 14μA sleep-mode quiescent current (IQ) provide high efficiency across the IOUT load range. This allows the MPQ9841A-AEC1 to be used in a variety of step-down applications in automotive input environments and battery-powered applications. Peak current mode provides fast transient response and eases loop stabilization. Excellent low-dropout performance allows the MPQ9841A-AEC1 to be used in high duty cycle applications. Full protection features include over-current protection (OCP), short-circuit protection (SCP), and thermal shutdown. An open-drain power good (PG) signal indicates whether the output is within 10% of its nominal voltage. The MPQ9841A-AEC1 is available in a space-saving QFN-16 (3mmx4mm) package, 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.
MPQ9841A-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 MPQ9841A-AEC1 datasheet above.
Electronic component spot-market pricing for MPQ9841A-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 MPQ9841A-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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