
MP5921 is a monolithic integrated controller and switch. It contains a high-side MOSFET and other circuitry that enables it to work as stand-alone or to be controlled by a hot-swap controller. MP5921 drives up to 50 A of continuous current per device at room temperature, while with air flow, the continuous current can reach to 60A. The MP5921 limits the inrush current to the load when a circuit card is inserted into a live backplane power source, thereby limiting the backplane’s voltage drop. MP5921 limits the internal MOSFET current by controlling the gate voltage through the current limit reference input. MP5921 offers many features to simplify the system design. It provides an integrated solution to monitor the output current and the die temperature, eliminating the need for an external current-sense power resistor, power MOSFET, and thermal sense device. The MP5921 detects the power FET gate, source, and drain short conditions and feedback to controller. Also, MP5921 can be paralleled for higher current applications. The MP5921 is available in 4mmx5mm QFN package.
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.
EV5921-V-01A is an authentic electronic component manufactured by Monolithic Power Systems, categorized under Development Tools. 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 EV5921-V-01A datasheet above.
Electronic component spot-market pricing for EV5921-V-01A 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 EV5921-V-01A 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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