U U FEATURES ■ Programmable Charge Current Up to 950mA ■ Complete Linear Charger in DFN Package ■ No MOSFET, Sense Resistor or Blocking Diode Required ■ Thermal Regulation Maximizes Charge Rate Without Risk of Overheating* ■ Charges Directly from a USB Port ■ Programmable Charge Current Termination ■ Preset 4.
2V Charge Voltage with ±1% Accuracy ■ Charge Current Monitor Output for Gas Gauging* ■ Automatic Recharge ■ Charge Status Output ■ “AC Present” Output ■ 2.
9V Trickle Charge Threshold (LTC4068) ■ Available Without Trickle Charge (LTC4068X) ■ Soft-Start Limits Inrush Current ■ Low Profile (3mm × 3mm × 0.
75mm) DFN Package U APPLICATIO S ■ Cellular Telephones, PDAs, MP3 Players ■ Bluetooth...

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