微源半导体 LP4054HB5F 单节锂电池充电芯片
Features
◆ Programmable Charge Current Up to 600mA
◆ No MOSFET, Sense Resistor or Blocking Diode Required
◆ Constant-Current/Constant-Voltage Operation withThermal Regulation to Maximize
◆ Charge Rate Without Risk of Overheating
◆ 4.2V Charge Voltage with ± 1% Accuracy
◆ Charge Current Monitor Output for Gas Gauging
◆ Automatic Recharge
◆ 2.8V Trickle Charge Threshold
◆ C/10 Charge Termination
◆ Charging OTP
◆ Package in SOT23-5
Applications
◆Portable Media Players/MP3 players
◆Cellular and Smart mobile phone
◆PDA/DSC
◆Bluetooth Applications