The EV9943-Q-00A is an evaluation board that demonstrates the capabilities of the MP9943, a high-frequency, synchronous, rectified, step-down converter with built-in high-side and low-side power MOSFETs. The MP9943 offers a very compact solution to achieve 3A of peak output current, with excellent load and line regulation over a wide input supply range. The MP9943 has synchronous mode operation for higher efficiency over the output current load range. Current-mode operation provides fast transient response and eases loop stabilization. Full protection features includes over-current protection and thermal shutdown. The MP9943 requires a minimal number of readily available, standard external components, and is available in a space-saving QFN-8 (3mmx3mm) 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.
EV9943-Q-00A 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 EV9943-Q-00A datasheet above.
Electronic component spot-market pricing for EV9943-Q-00A 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 EV9943-Q-00A 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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|---|---|---|---|---|---|
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| Monolithic Power Systems | 7,870 | |||
| Monolithic Power Systems | 7,020 | |||
| Monolithic Power Systems | -- | 7,890 | ||
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| Monolithic Power Systems | -- | 5,950 | ||
| Monolithic Power Systems | 9,700 | |||
| Monolithic Power Systems | -- | 5,860 | ||
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| Monolithic Power Systems | -- | 6,150 |
