Product:WS4518D
Configuration:Linear Charger
Channel:1
Input Voltage VIN(V)(Min.):3.8
Input Voltage VIN(V)(Max.):5.5
Float Voltage VFLOAT(V)(Typ.):4.2
Trickle Charge Voltage Threshold VTRIKL(V)(Typ.):2.9
Automatic Recharge Threshold ΔVRECHRG(V)(Typ.):0.15
PROG Pin Voltage VPROG(V)(Typ.):1.0
PROG Pin Pull-up Current IPROG(uA)(Max.):1.5
Charge Mode Battery Current ICHARGE(mA)(Max.):300
Shutdown Mode BAT Pin Current IBATASD(uA)(Max.):1
Power FET On Resistance RON(Ω)(Typ.):0.2
Power Dissipation PD(@TA = 25°C)(W)(Max.):0.5
Package:DFN2X2-6L
Size(mm)(LxW):2.0 x 2.0