Monolithic Power Systems (MPS) MPQ4372 Synchronous Step-Down Converters are switching regulators with a configurable switching frequency from 200kHz to 2.5MHz. The MPS MPQ4372 integrates low on-resistance high-side and low-side power MOSFETs (HS-FET and LS-FET), and supports output currents ranging from 6A to 11A. The device uses Zero‑Delay PWM (ZDP™), an MPS-exclusive control architecture that provides exceptionally fast transient response while minimizing the need for additional external capacitors. These regulators are offered in QFN‑23 (4mm × 5mm) and TQFN‑23 (4mm × 5mm) packages with wettable flanks and are qualified to AEC‑Q100 Grade 1.
