
The MPM3901-AEC1 is an easy-to-use, fully integrated, fixed-frequency, synchronous step-down power module with a built-in inductor and power MOSFETs. It can achieve up to 1A of continuous output current (IOUT) with peak current control for excellent transient response. The wide 4.5V to 60V input voltage (VIN) range accommodates a variety of step-down applications in 12V and 24V automotive battery input environments. The 2μA shutdown-mode quiescent current (IQ) makes the MPM3901-AEC1 ideal for battery-powered applications. The MPM3901-AEC1 employs advanced asynchronous modulation (AAM) mode to achieve high efficiency under light-load conditions by scaling down the frequency to reduce switching and gate driver losses. Standard features include built-in soft start (SS), enable (EN) control, and power good (PG) indication. A high duty cycle and low-dropout (LDO) mode are provided for automotive cold-crank conditions. The MPM3901-AEC1 provides over-current protection (OCP) with valley current detection to avoid current runaway. The device also provides short-circuit protection (SCP) with hiccup mode, input under-voltage lockout (UVLO), and automatic recovery thermal protection. With internal compensation, the MPM3901-AEC1 offers a very compact solution with a minimal number of readily available, standard external components. It is available in a QFN-19 (4mmx6mm) package with wettable flanks.
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.
MPM3901GQWE-AEC1 is an authentic electronic component manufactured by Monolithic Power Systems, categorized under Power Management Modules. 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 MPM3901GQWE-AEC1 datasheet above.
Electronic component spot-market pricing for MPM3901GQWE-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 MPM3901GQWE-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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