Features
● The first 5V power supply reverse connection protection;
● Compatible with programmable charging current of 3mA-1000mA;
● Lithium battery positive and negative pole reverse connection protection;
● Trickle-constant current-constant voltage three-stage charging;
● Adaptive charging mode power supply;
● 4.2V preset charging voltage with an accuracy of ±1%;
● The highest input can reach 8V;
● 20% constant current precharge;
● C/10 charging termination;
● The power supply current under charging standby mode is 80uA,
●  BAT standby current 4uA in discharge mode;
● Battery 2.6V under-voltage protection shutdown, charging self-recovery;
● Overcharge protection, output short-circuit protection, output over-current protection;
● After protection, self-recovery after 8 seconds;
● Various packages DFN3*3-8/TSOT23-6/DFN2*2-8.