The EV9486A-N-00A Evaluation Board is designed to demonstrate the performances of MPS’ MP9486A which is a 4.5V-to-100V-input step-down converter.
The MP9486A employs hysteresis voltage control method to provide fast response to line or load transient. It integrates a high-side high voltage power MOSFET with a current limit of typical 3.5A. MPS’s proprietary feedback control scheme minimizes the number of external components.
This board is configured for 5V step-down application. It can support 1A continuous load or 2A pulse load. The circuit requires only a minimal number of readily-available, standard, external components.