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[SOLVED] 1-3 18650 Li Ion cell charger help needed!

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Alkeshwr

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Hello everyone....I am new to edaboard and i want some help in building a 1-3 18650 li ion cell charger using pic 16f877a.....can someone help me out?
 

can u please name some (very cheap ones)?
 

Alkeshwr said:
can u please name some (very cheap ones)?
Click to expand...

MCP73832 Single Cell Li-Ion Li-Po Charger Controller

MCP73832-circuits.jpg


http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en026250


Charging current is regulated with resistor 2K. Formula for resistor is I = 1000/2K = 500mA
 
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