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TP4056 Datasheet

Part Name
Description
MFG CO.
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DESCRIPTION
The TP4056 is a complete constant-current/constant-voltage linear charger for single cell lithium-ion batteries. Its SOP package and low external component count make the TP4056 ideally suited for portable applications. Furthermore, the TP4056 can work within USB and wall adapter.

FEATURES
• Programmable Charge Current Up to 1000mA
•·No MOSFET, Sense Resistor or Blocking Diode Required
•·Complete Linear Charger in SOP-8 Package for Single Cell Lithium-Ion Batteries
•·Constant-Current/Constant-Voltage
•·Charges Single Cell Li-Ion Batteries Directly from USB Port
•·Preset 4.2V Charge Voltage with 1.5% Accuracy
•·Automatic Recharge
•·two Charge Status Output Pins
•·C/10 Charge Termination
•·2.9V Trickle Charge Threshold (TP4056)
•·Soft-Start Limits Inrush Current
•·Available Radiator in 8-Lead SOP Package, the Radiator need connect GND or impending

APPLICATIONS
• Cellular Telephones, PDAs, GPS
• Charging Docks and Cradles
• Digital Still Cameras, Portable Devices
• USB Bus-Powered Chargers,Chargers

 

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PDF
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