Part Number
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LTC4057-4.2 |
Manufacturer
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Linear Technology |
Description
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Linear Li-Ion Battery Charger |
Published
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Mar 24, 2010 |
Detailed Description
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com LTC4057-4.2
Linear Li-Ion Battery Charger with Thermal Regulation in ThinSOT
FEATURES
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DESCRIPT...
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Datasheet
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LTC4057-4.2
|
Overview
com LTC4057-4.
2
Linear Li-Ion Battery Charger with Thermal Regulation in ThinSOT
FEATURES
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DESCRIPTIO
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U APPLICATIO S
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Programmable Charge Current up to 800mA No External MOSFET, Sense Resistor or Blocking Diode Required Constant-Current/Constant-Voltage Operation with Thermal Regulation Maximizes Charge Rate Without Risk of Overheating* Charges Single Cell Li-Ion Batteries Directly from USB Port Preset 4.
2V Charge Voltage with ± 1% Accuracy Current Monitor Pin for Charge Termination 25µA Supply Current in Shutdown Mode Low Battery Charge Conditioning (Trickle Charging) Soft-Start Limits Inrush Current Available in a Low Profile (1mm) SOT-23 Pack...
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