MPQ4475M-AEC1数据手册MPS中文资料规格书

描述 Description

The MPQ4475M-AEC1 integrates a monolithic, step-down, switch-mode converter with a single USB current-limit switch and a charging port identification circuit. The MPQ4475M-AEC1 achieves 2.5A of continuous output current with excellent load and line regulation over a wide input supply range. The output of the USB switch is current-limited. The MPQ4475M-AEC1 provides a USB dedicated charging port (DCP), which supports Battery Charging Specification 1.2 (BC1.2), divider mode, and 1.2V/1.2V mode without the need of outside user interaction. The output voltage has programmable line drop compensation. Full protection features includes hiccup current limiting, output over-voltage protection (OVP), and thermal shutdown. The MPQ4475M-AEC1 requires a minimum number of readily available, standard, external components and is available in a QFN-25 (4mmx4mm) package.