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LTC3552-1

Linear Technology
Part Number LTC3552-1
Manufacturer Linear Technology
Description Standalone Linear Li-Ion Battery Charger and Dual Synchronous Buck Converter
Published Aug 13, 2007
Detailed Description U U LTC3552-1 FEATURES Standalone Linear Li-Ion Battery Charger and Dual Synchronous Buck Converter DESCRIPTIO ■ Pro...
Datasheet PDF File LTC3552-1 PDF File

LTC3552-1
LTC3552-1


Overview
U U LTC3552-1 FEATURES Standalone Linear Li-Ion Battery Charger and Dual Synchronous Buck Converter DESCRIPTIO ■ Programmable Charge Current Up to 950mA ■ Complete Linear Charger and Dual DC/DC Regulator ■ Dual Fixed Outputs: 1.
8V at 800mA 1.
575V at 400mA ■ 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 ■ “Power Present” Output ■ Soft-Start Limits Inrush Current ■ Low Quiescent Current Buck Convert...



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