G5808

Global Mixed-mode Technology Inc. G5808 Single Cell Li-Ion Battery Linear Charger Features „ No External Power MOSFET, Sense Resistor or Blocking Diode Required „ 1% Regulation Voltage Accuracy „ Charge Single Cell Li-ion Battery from AC Adapter or USB Port „ Programmable Constant Charge Current Limit up to 2A „ Automatic Recharge „ Complete Pre-Charge, Constant Current, Constant Voltage and Charge Termination Charge Procedure „ NTC Thermistor Interface for Battery Temperature Detection „ Internal input Overvoltage Lockout Protection Circuit (VIN >6.5V) „ Support for 5V Power Supply Voltage „ Internal Thermal Protection Circuit „ TDFN3X3-10, TQFN3X3-16 and TQFN4X4-16 Package Available Applications „ MP3 Players „ Cellular Phones „ PDAs „ Hand-Held Devices General Description The G5808 is a complete standalone linear Li-Ion battery charger with a complete pre-charge, constantcurrent and constant-voltage charge loop. No external power MOSFET, sense resistor and blockin...