USBLiPoPower
author: SouthpawEngineer
2 layer board of 0.62 x 0.73 inches (15.8 x 18.4 mm)
Uploaded:
June 11th 2018
Shared:
June 11th 2018
Total Price:
$2.25
This breakout board combines a Micro USB Connector with a lithium polymer charging IC, and low quiescient current 3.3V linear regulator.
Part List:
C1: 0603 0.1uF
C2,C5,C6:0603 4.7uF
R8: 5Kohm for 200mA charging current, 200mAH or higher battery recommended. See MCP73831 datasheet for charging rates vs. resistor values.
IC1: MCP1703, SOT23-3
IC2:MCP73831, SOT23-5
Amphenol 10118194 Micro USB Connector
This breakout board combines a Micro USB Connector with a lithium polymer charging IC, and low quiescient current 3.3V linear regulator.
Part List:
C1: 0603 0.1uF
C2,C5,C6:0603 4.7uF
R8: 5Kohm for 200mA charging current, 200mAH or higher battery recommended. See MCP73831 datasheet for charging rates vs. resistor values.
IC1: MCP1703, SOT23-3
IC2:MCP73831, SOT23-5
Amphenol 10118194 Micro USB Connector