Texas Instruments Evaluation Module for Lead Acid, switchmode BQ2031 DV2031S2 DV2031S2 数据表
产品代码
DV2031S2
Setup Procedure
1.
Configure DSEL, TSEL, QSEL, maximum time-out,
and the number of cells.
2.
Connect the thermistor to TEM+ and TEM–.
3.
Attach the battery pack to BAT+ and BAT–.
4.
Connect the charging supply to TB1 (DC+, DC-).
The combined charging and system load should not ex-
ceed the I
MAX
limit of 2.5A.
4
DV2031S2
Rev. B Board
JC2031.eps
BAT+
DC-
DC+
TB2
TB1
JP4
2
3
4
6
L
H
JP1
QSEL DSEL
TSEL
JP2
H
JP3
L
H
BAT-
TEM-
TEM+
Cells #
IGSEL
JP5
H
L
L
Jumper Configuration Diagram