The MP8759 is a fully integrated, high-frequency, synchronous, rectified, step-down, switch-mode converter. It offers a very compact solution that achieves 8A of continuous output current and 10A peak output current with excellent load and line regulation over a wide input supply range. The MP8759 operates with high efficiency over a wide output-current load range based on MPS’ proprietary switching loss reduction technique and internal low RDS(ON) power MOSFETs. Adaptive constant-on-time (COT) control mode provides fast transient response and eases loop stabilization. The DC auto-tune loop provides good load and line regulation. Full protection features include over-current limit, over-voltage protection (OVP), under-voltage protection (UVP), and thermal shutdown. The converter requires a minimum number of external components and is available in a QFN-12 (2mmx3mm) package.
The EV8759-D-00A is an evaluation board designed to demonstrate the performance of the MP8759, which is a fully integrated, high-efficiency, synchronous, step-down, switch mode converter. This device provides up to 8A of continuous output current and 10A of peak output current over a wide input supply range with constant-on-time (COT) control for fast loop response.
The MP8759 requires a minimal number of external components, and is available in a QFN-12 (2mmx3mm) package.