Datasheet
2-1
Circuit Module
Circuit Module
The bq26231EVM-001 based circuit module is a complete and compact
example of a circuit for battery monitoring of a single-cell Li-Ion pack. The
circuit module incorporates a bq26231 battery monitor IC and all other
components necessary to accurately protect and monitor the charge and
discharge of single Li-Ion cell. This EVM can also be used for 3-series NiMH
applications.
Contacts on the circuit module provide direct connection to the cell, serial
communications port, system load, and charger.
Topic Page
2.1 Pin Descriptions 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2 Schematic 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3 Board Layout 2-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4 Bill of Materials 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.5 Performance Specifications 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 2