
The MP8857 is a synchronous step-down converter with built-in power MOSFETs that is capable of regulating the output voltage (VOUT) across a wide input voltage (VIN) range with high efficiency. It can deliver up to 5A of output current (IOUT) with excellent load and line regulation. The integrated VOUT scaling and adjustable IOUT limit functions meet the USB power delivery (PD) and programmable power supply (PPS) requirements. The MP8857 supports a 100% duty cycle function to reduce the VIN to VOUT dropout voltage while providing high efficiency. The device implements a PMBus interface that supports flexible design for different applications. It provides a configurable, accurate output constant-current (CC) limit, adjustable output reference from 0.1V to 2.147V, selectable pulse-frequency modulation (PFM) mode/pulse-width modulation (PWM) mode/ultrasonic mode (USM), configurable line drop compensation, soft start (SS), and enable (EN) shutdown discharge, which supports flexible design for different applications. Full protection features include over-current protection (OCP), over-voltage protection (OVP), under-voltage protection (UVP), and thermal shutdown protection. The MP8857 is available in a QFN-21 (4mmx4mm) package.
YG GROUP supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
MP8857GRE-0000-P 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 MP8857GRE-0000-P datasheet above.
Electronic component spot-market pricing for MP8857GRE-0000-P 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 MP8857GRE-0000-P 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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