MCP3421DM-BFG Microchip Technology, MCP3421DM-BFG Datasheet - Page 16

• Manufacturer Part Number: MCP3421DM-BFG
• Description: BOARD DEMO FOR MCP3421
• Manufacturer: Microchip Technology

Specifications of MCP3421DM-BFG

• Main Purpose: Power Management, Battery Gauge
• Utilized Ic / Part: MCP3421
• Processor To Be Evaluated: MCP3421
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

MCP3421 Battery Fuel Gauge Demo Board User’s Guide
DS51683A-page 12
6. The LCD will display the following message continuously:
If this happens, one of the symptoms is that the LCD will display a higher reading or a
lesser reading (negative) sign in the current “I” reading. Please replace the U1 and U5
devices, if this incident occurred or contact Microchip Technology Inc.
If the 1.5V AAA battery is reverse connected to the TP9 and GND, it will cause
permanent damage to the U1 and U5 devices. The reading on the LCD is not reliable
anymore.
Draft
V = +1.5203062 V
I = +0.0141780 A
0.02452 mAh
WARNING
Fuel Used:
© 2007 Microchip Technology Inc.