
The MP2891 is a dual-rail, digital, multi-phase controller that provides power for PWM-VID core power. It is also compliant with the AVSBus interface. The MP2891 can work with MPS’s Intelli-PhaseTM products to complete the multi-phase voltage regulator (VR) solution with minimal external components. The MP2891 can be configured with a maximum 16-phase operation for rail 1 and a maximum 8-phase operation for rail 2. The MP2891 provides an on-chip non-volatile memory (NVM) to store and restore device configurations. Device configurations and fault parameters can be easily configured or monitored via the PMBus/I2C interface. The MP2891 can monitor and report the output current by sensing the current-sensing output of the Intelli-PhaseTM devices. The MP2891 is based on a unique, digital, multi-phase, nonlinear control to provide a fast transient response to the load transient with minimal output capacitors. With only one power-loop control method for both steady state and load transient, power loop compensation is very easy to configure. The MP2891 is available in a QFN-56 (7mmx7mm) package.
YG GROUP supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
MP2891GQN-xxxx-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 MP2891GQN-xxxx-Z datasheet above.
Electronic component spot-market pricing for MP2891GQN-xxxx-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 MP2891GQN-xxxx-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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