XB8688D高集成度锂电池保护方案精选.pdfVIP

XB8688D _________________________________________________________________________________________________ One Cell Lithium-ion/Polymer Battery Protection IC · Protection of Battery Cell Reverse GENERAL DESCRIPTION Connection The XB8688 series product is a high · Integrate Advanced Power MOSFET integration solution for lithium- with Equivalent of 25mΩ RDS(ON) ion/polymer battery protection. XB8688 · TSSOP8 Package contains advanced power MOSFET, · Only One External Capacitor high-accuracy voltage detection circuits Required and delay circuits. XB8688 is put into an TSSOP8 package and only one external · Over-temperature Protection component makes it an ideal solution in · Overcharge Current Protection limited space of battery pack. · Two-step Overcurrent Detection: XB8688 has all the protection functions -Overdischarge Current required in the battery application including -Load Short Circuiting overcharging, overdischarging, overcurrent · Charger Detection Function and load short circuiting protection etc. The · 0V Battery Charging Function accurate overcharging detection voltage - Delay Times are generated inside ensures safe and full utilization charging. · High-accuracy Voltage Detection The low standby current drains little current · Low Current Consumption from the cell while in storage. The device is not only targeted for digital -