
The MP44020 is a multi-mode, critical condution mode (CrM)/discontinuous conduction mode (DCM) power factor correction (PFC) controller that provides simple, high-performance active PFC using minimal external components. The device offers lower total harmonic current distortion (THD) and near-unity power factor (PF) by utilizing a variable on-time control solution through the THD and PF optimizer compared to conventional constant-on-time (COT) control. The MP44020 reduces the switching frequency (fSW) using dead time (DT) extension technology under light loads, thus improving light-load efficiency. It offers options that do not use burst mode, which can eliminate PFC output voltage (VOUT) fluctuations under light-load conditions to avoid flickering in LED applications. Comprehensive protections enhance the safety and reliability of the system, including over-voltage protection (OVP), over-current limiting (OCL), over-current protection (OCP), under -voltage protection (UVP), brown-in and brownout (BI and BO, respectively), VCC voltage (VCC) under-voltage lockout (UVLO), and over-temperature protection (OTP). The MP44020 is available in an SOIC-8 package.
YG GROUP supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
MP44020GS-0000-Z 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 MP44020GS-0000-Z datasheet above.
Electronic component spot-market pricing for MP44020GS-0000-Z 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 MP44020GS-0000-Z 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 | - | 3,310 | ||
![]() | Monolithic Power Systems | -- | 1,430 | ||
![]() | Monolithic Power Systems | 8,370 | |||
![]() | Monolithic Power Systems | 4,940 | |||
![]() | Monolithic Power Systems | 2,490 | |||
![]() | Monolithic Power Systems | -- | 3,390 | ||
![]() | Monolithic Power Systems | -- | 3,550 | ||
![]() | Monolithic Power Systems | 9,190 | |||
![]() | Monolithic Power Systems | 8,530 | |||
![]() | Monolithic Power Systems | -- | 8,710 |