
The MPQ4371-AEC1 family of buck converters are configurable-frequency (200kHz to 2.5MHz), synchronous, step-down switching regulators with integrated low on-resistance (RDS(ON)) high-side MOSFET and low-side MOSFET (HS-FET and LS-FET, respectively). The family covers a 6A to 11A output current (IOUT) range and employs zero-delay PWM (ZDPTM) control, an MPS-exclusive technology that delivers fast transient response while reducing external capacitor count. The wide 3.3V to 36V input voltage (VIN) range accommodates a variety of step-down applications in automotive input environments. A 1.8μA shutdown mode quiescent current (IQ) allows for use in battery-powered applications. High power conversion efficiency across the wide load range is achieved by scaling down the switching frequency (fSW) under light loads to reduce the switching and gate driver losses. An open-drain power good (PG) signal indicates whether the output is within 94% to 106% of its nominal voltage. Frequency foldback prevents inductor current (IL) runaway during start-up. Thermal shutdown provides reliable, fault-tolerant operation. A high duty cycle and low-dropout mode support automotive cold-crank conditions. The MPQ4371-AEC1 is available in a QFN-23 (4mmx5mm) or TQFN-23 (4mmx5mm) package with wettable flanks. It is available in AEC-Q100 Grade 1.
YG GROUP supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
MPQ4371GVTE-xxxx-AEC1-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 MPQ4371GVTE-xxxx-AEC1-Z datasheet above.
Electronic component spot-market pricing for MPQ4371GVTE-xxxx-AEC1-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 MPQ4371GVTE-xxxx-AEC1-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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