3a充电ic,3a单节锂离子电池充电管理ic,slm6600-新.pdf

SLM6600 3A Synchronous Buck Li-Ion Battery Charger Description Features The SLM6600 is a 3A single cell Li-io 1.0MHzFixedSwitchingFrequenc n batter chargerapplied for 5V walladapters. It HighEfficienc upto92% 3.5AMaximumChargeCurrent utilizes 1.0MHz synchronous buck converter topolog to reduce power dissipation and No External MOSFET or Blocking Diode thereforereachesahighefficienc upto92%. Required The SLM6600 includes complete charge Preset 4.2V Charge Voltage with ±1% terminationcircuitry,automaticrecharge,anda Accurac ±1%4.2Vfloatvoltage.Italsohasotherfeatures AutomaticRecharge include output short-circuit protection, batter Charge State Pairs of Output, No Batter temperaturemonitor,overheatingprotection,and andFaultStatusDispla noblockingdiodeisrequired. 70uASuppl CurrentinShutdown TheSLM6600isavailableinESOP8package 2.9VTrickleCharge withheatsink.Itsfewexternalcomponentcount Soft-StartLimitsInrushCurrent makes the SLM6600 a high-efficient batter Batter TemperatureMonitoring chargerideall suitedforportableapplications. Short-CircuitProtection Availablein8-PinESOPPackage AbsoluteMaximumRatings Vcc：-0.3V~6.5V Applications BAT：-0.3V~7V CellularTelephones LX：-0.3V~7V MP3,MP4Players VS：-0.3V~7V GPS,DigitalCameras NCHRG：-0.3V~7V