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XA4054 Dataheets PDF



Part Number XA4054
Manufacturers XINNA SEMI
Logo XINNA SEMI
Description Standalone Linear Li-Lon Battery Charger
Datasheet XA4054 DatasheetXA4054 Datasheet (PDF)

XA4054 Standalone Linear Li-Lon Battery Charger with Thermal Regulation Features Programmable Charge Current Up to 800mA No MOSFET, Sense Resistor or Blocking Diode Required Complete Linear Charger for Single Cell Lithium-Ion Batteries Constant-Current/Constant-Voltage Operation with Thermal Regulation* to Maximize Charge Rate Without Risk of Overheating Charges Single Cell Li-Ion Batteries Directly from USB Port Preset 4.2V Charge Voltage with 1% Accuracy Automatic Recharge 65uA Supply Curren.

  XA4054   XA4054



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XA4054 Standalone Linear Li-Lon Battery Charger with Thermal Regulation Features Programmable Charge Current Up to 800mA No MOSFET, Sense Resistor or Blocking Diode Required Complete Linear Charger for Single Cell Lithium-Ion Batteries Constant-Current/Constant-Voltage Operation with Thermal Regulation* to Maximize Charge Rate Without Risk of Overheating Charges Single Cell Li-Ion Batteries Directly from USB Port Preset 4.2V Charge Voltage with 1% Accuracy Automatic Recharge 65uA Supply Current in Shutdown 2.9V Trickle Charge Threshold Available in 5-Lead SOT-23 Package Applications Charger for Li-Ion Coin Cell Batteries Portable MP3 Players, Wireless Headsets Bluetooth Applications Multifunction Wristwatches Description The XA4054 is a complete constant-current/ constant voltage linear charger for single cell lithium-ion batteries. Its package and low e xternal component count make the XA4054 i deally suited for portable applications. Furthe rmore, the XA4054 is specifically desi.


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