DS2712K Maxim Integrated, DS2712K Datasheet - Page 3

• Manufacturer Part Number: DS2712K
• Description: Power Management IC Development Tools
• Manufacturer: Maxim Integrated
• Series: DS2711, DS2712r

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Charge Configuration – Jumpers J1, J4, J6, J9, and all battery sockets
The DS2711/12K board will charge AA or AAA cells in single cell, two cell series, and two cell parallel configurations. Figure
5 shows the jumper settings and cell socket configurations for charging in each mode. Regardless of charging mode, paired AA
and AAA cells (B2 and B2B, for example) should never be populated at the same time. The board must be power cycled after
jumper settings are changed for the changes to take effect.
To charge in single cell mode set jumpers J1, J4, J6, and J9 according to Figure 5. Populate either socket B2 or B2B only.
To charge in dual cell series mode set jumpers J1, J4, J6, and J9 according to Figure 5. Populate both sockets B1 and B2 or
sockets B1B and B2B. The charge rate is determined by which cell, B2 or B2B, is populated.
To charge in dual cell parallel mode set jumpers J1, J4, J6, and J9 according to Figure 5. Populate cells in any combination of
the following: B2 only, B2B only, B3 only, B3B only, B2 and B3, B2 and B3B, B2B and B3, or B2B and B3B.
Single Cell Charging
Dual Cell Series
Charging
Dual Cell Parallel
Charging
Figure 5. Single, Series, and Parallel Charge
Configurations
A
A
A
A
A
A
A
A
A
A
A
A
J1
J4
J6
J9
J1
J4
J6
J9
J1
J4
J6
J9
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B
B
B
B
B
B
B
B
B
B
B
B
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