Texas Instruments bq77905, User Manual, Page: 6 / 21

200
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Power
supply
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Add jumper
Additional Evaluation Setups
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6 SLVUAN2A – May 2016 – Revised July 2016
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bq77905 3-5S Low Power Protector Evaluation Module
Figure 3. Operation with Reduced Cell Count
3.3 Connecting to Cells
It is recommended that the user operate the bq77905 EVM with power supplies to become familiar with
the operation and features of module and bq77905 before connecting cells. The bq77905 EVM may be
connected to cells so that the cells can provide the power for the bq77905, a concept is shown in
Figure 4 . The cells should be connected together before connecting to the board. The BATT- connection
should be made first, then other cell connections can be made in any sequence.
Figure 4. Connecting to cells