Lipochargeur4
author: totof
2 layer board of 1.39 x 0.48 inches (35.3 x 12.2 mm)
Uploaded:
March 12, 2014
Shared:
March 13, 2014
Total Price:
$3.30
The first version is working but make an error with the implement mosfet and the connector names
New version( not tested) of my lipo charger. Change the mosfet implement error. Change the shunt implement on the bottom.
C1   4.7 uF             CAP0805            0805                                                                                                
C2   4.7 uF             CAP0805            0805                                                                                               
C3   1 uF               CAP0805            0805                                                                                              
D1   DIODE-SCHOTTKY    DIODE-SCHOTTKY    SMA-DIODE    
JP1  USBPCB             USBPCB             USB-A-PCB      USB Connectors                                                                                
JP2  M02POLAR_LOCK                                                               
JP3  M02POLAR_LOCK    
LED1 Charge             LEDCHIPLED_0805    red
LED2 Full               LEDCHIPLED_0805    green
Q1   MOSFET-PCHANNELSMD MOSFET-PCHANNELSMD SOT23-3      
R1   150                RESISTOR0805-RES   0805           Resistor                                                                                      
R2   150                RESISTOR0805-RES   0805           Resistor                                                                                      
R3   15 K               RESISTOR0805-RES   0805           Resistor                                                                                      
R4   33 K               RESISTOR0805-RES   0805           Resistor                                                                                      
R5   12 K               RESISTOR0805-RES   0805           Resistor                                                                                      
R6   8,2 K              RESISTOR0805-RES   0805           Resistor                                                                                      
R7   5,6 K              RESISTOR0805-RES   0805           Resistor                                                                                      
R8   100 K              RESISTOR0805-RES   0805           Resistor                                                                                      
U1   MCP73831           MCP73831           SOT23-5        Miniature single cell, fully integrated Li-Ion, Li-polymer charge management controller IC-09995
The first version is working but make an error with the implement mosfet and the connector names
New version( not tested) of my lipo charger. Change the mosfet implement error. Change the shunt implement on the bottom.
C1   4.7 uF             CAP0805            0805                                                                                                
C2   4.7 uF             CAP0805            0805                                                                                               
C3   1 uF               CAP0805            0805                                                                                              
D1   DIODE-SCHOTTKY    DIODE-SCHOTTKY    SMA-DIODE    
JP1  USBPCB             USBPCB             USB-A-PCB      USB Connectors                                                                                
JP2  M02POLAR_LOCK                                                               
JP3  M02POLAR_LOCK    
LED1 Charge             LEDCHIPLED_0805    red
LED2 Full               LEDCHIPLED_0805    green
Q1   MOSFET-PCHANNELSMD MOSFET-PCHANNELSMD SOT23-3      
R1   150                RESISTOR0805-RES   0805           Resistor                                                                                      
R2   150                RESISTOR0805-RES   0805           Resistor                                                                                      
R3   15 K               RESISTOR0805-RES   0805           Resistor                                                                                      
R4   33 K               RESISTOR0805-RES   0805           Resistor                                                                                      
R5   12 K               RESISTOR0805-RES   0805           Resistor                                                                                      
R6   8,2 K              RESISTOR0805-RES   0805           Resistor                                                                                      
R7   5,6 K              RESISTOR0805-RES   0805           Resistor                                                                                      
R8   100 K              RESISTOR0805-RES   0805           Resistor                                                                                      
U1   MCP73831           MCP73831           SOT23-5        Miniature single cell, fully integrated Li-Ion, Li-polymer charge management controller IC-09995