FP6719集成了：同步整流升压IC＋高通QC2.0快充识别IC.可以输出5V，9V，12V.FP6719提供SOP8封装。FP6719是QC2.0移动电源IC，集成了锂电池升压电路和QC2.0快充识别电路，只要再加两个电路系统：锂电池保护电路和充电电路，就成了QC2.0快充移动电源。无锡百盛新纪元半导体有限公司，是FP6719一级代理商。为您提供最好的服务，最优惠的价格。欢迎咨询 FP6719特点： ●Input Voltage Range from 2.9V to 5.5V. ●Output Voltage Can be Set to 5V/9V/12V. ●Built-in Low R DS（ON）Integrated Power MOSFET NMOS 39mΩ/PMOS 42mΩ ●3.0A Output Curent at 5V ●Fixed Switching Frequency 500KHz. ●±2%Voltage Accuracy ●Power-Save Mode for Light-Load Efficiency. ●Short Circuit Curent Fold-back Protection. ●Built-in Soft Start，Output Overvoltage Protection and Thermal Protection ●Supports USB DCP Shorting D＋Line to D-Line per USB Batery Charging Specification， Revision 1.2. ●Meets Chinese Telecomunication Industrial Standard YD/T ●Supports USB DCP applying 2.7V on D＋line and 2.7V on D-line. ●Supports USB DCP applying 1.2V on D＋and Dlines ●Automatic selection of D＋/D-mode for an atached device ●Complaint with Apple?and Samsung devices ●SOP-8（Exposed Pad）Pb-Free Package