
The EV4570-F-01A is an evaluation board for the MP4570/MPQ4570, a frequency-programmable, step-down switching converter with integrated internal high-side and low side power MOSFETs. It can provide 3A of continuous output current with peak current control mode for excellent transient response and efficiency performance. The wide 4.5V to 55V input voltage range accommodates a variety of step-down applications, including industrial, PoE, and automotive applications, as well as printers with a DC high-voltage bus. Valley current detection is used to avoid current runaway during over-current protection. It also has accurate and reliable over-voltage protection, and auto-recovery thermal protection. In addition, the optional external soft start is available. The enable and power good indication functions can be used to track power easily. In order to increase efficiency, the MP4570/MPQ4570 automatically scales down the switching frequency at light loads. Meanwhile, the low-side MOSFET turns off to reduce driver loss when zero inductor current is detected. Synchronous operation mode with the integrated low-side MOSFET helps reduce the conduction loss, external components, and saves space and cost. The MP4570/MPQ4570 is available in a TSSOP-20EP package with an exposed pad.
YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
EV4570-F-01A is an authentic electronic component manufactured by Monolithic Power Systems, categorized under Development Tools. 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 EV4570-F-01A datasheet above.
Electronic component spot-market pricing for EV4570-F-01A 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 EV4570-F-01A 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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