MCP3421DM-BFG MCP3421 Battery Fuel Gauge Demo Board _ BDTIC 中国领先电子元器件代理商

MCP3421DM-BFG MCP3421 Battery Fuel Gauge Demo Board

The MCP3421 Battery Fuel Gauge Demo Board demonstrates how to measure the battery voltage and discharging current using the MCP3421.

The MCU algorithm calculates the battery fuel being used. This demo board is shipped with 1.5V AAA non-rechargeable battery. The demo board displays the following parameters:

Measured battery voltage.
Measured battery discharging current.
Battery Fuel Used (calculated).

The MCP3421 Battery Fuel Gauge Demo Board also can charge a single-cell 4.2V
Li-Ion battery. This feature, however, is disabled by firmware since the demo kit is shipped to customer with non-rechargeable 1.5V AAA battery.

Please contact Microchip Technology Inc if you want to use the battery rechargeable feature.

When used with non-rechargeable battery:	When used with rechargeable battery:
Measure the battery voltage	Measure the battery voltage
Measure the battery discharging current	Measure the battery discharging current
Calculate the total used battery fuels	Recharge single cell Li-Ion Battery
Display the battery voltage, discharging current, and fuel used	Measure the battery charging current
	Calculate the total battery fuels used
	Calculate the battery fuel remains
	Display the battery voltage, discharging current, fuel used, and fuel remains

文档资料与软件下载

Documents	Last Updated	Size
MCP73831/2 Data Sheet	7/14/2014 4:21:55 PM	823KB
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MCP3421 Battery Fuel Gauge Demo Board User's Guide	10/29/2007 11:02:40 AM	733KB
MCP3421 Battery Fuel Gauge Demo Board Gerbers	10/29/2007 10:55:17 AM	252KB
MCP3421 Battery Fuel Gauge Demo Board Firmware	10/29/2007 10:50:39 AM	309KB