Synchronous rectification 2AICETA9640 / 9639/9687/9686

A chip to meet mobile power all the features a cleaner look, BOM cost less, greatly improving the efficiency of production provide D + D- pin, compatible with Apple mobile phones and Samsung Tablet PC with integrated high current charging power display , flashlights, load recognition depends on the MCU to achieve the original function without lithium protection IC and MOSFET and any other active devices, which greatly simplifies the design of mobile power output short program does not lock problem DW01 discharge 1A, 2A boosting efficiency 90% small 2.2uH inductors original single LED, "heartbeat light" display LED battery, battery indicator energy consumption reduced by 80% with integrated high-power LED flashlight lighting function perfect short-circuit protection, short circuit no fever, since the resumption of lithium over charge, over discharge, short circuit protection load automatically shut down after removal boost into standby mode, the no-load standby power consumption 6uA 1A linear charging, and with input overvoltage protection overcharge, over discharge, output short circuit protection, short circuit automatic recovery Charging the input circuit protection touch switch: standby - button once - boost open - / charge display open - load 20 seconds - Automatic Standby boost on - button once - flashlight lighting - battery indicator Off - button once - flashlight off / power display on; repeating Xiangxi more information, please contact Miss Long: 18565879459