
The MPQ4420 is a high-frequency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs. It offers a very compact solution to achieve a 2A continuous output current with excellent load and line regulation over a wide input supply range. The MPQ4420 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 include over-current protection and thermal shut down. The MPQ4420 requires a minimal number of readily-available standard external components, and is available in a space-saving 8-pin TSOT23 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.
MPQ4420 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 MPQ4420 datasheet above.
Electronic component spot-market pricing for MPQ4420 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 MPQ4420 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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| Picture | Part Number | Manufacturer | PDF / RoHS | Stock | Action |
|---|---|---|---|---|---|
![]() | Monolithic Power Systems | 3,020 | |||
![]() | Monolithic Power Systems | 7,520 | |||
![]() | Monolithic Power Systems | 6,950 | |||
![]() | Monolithic Power Systems | -- | 9,180 | ||
![]() | Monolithic Power Systems | -- | 8,540 | ||
![]() | Monolithic Power Systems | 7,080 | |||
![]() | Monolithic Power Systems | -- | 4,300 | ||
![]() | Monolithic Power Systems | -- | 5,770 | ||
![]() | Monolithic Power Systems | -- | 6,480 | ||
![]() | Monolithic Power Systems | -- | 6,720 |