User`s manual

UPS25 27 RTD Embedded Technologies, Inc
Fig. 4-3 Charger configuration, solder blobs B2 and B3
B3 controls the TM1 pin of the BQ2003 and B2 controls the TM2 pin. Below is
shown a table that will illustrate the allowed modes of operation. The bold setup
mode is the factory default.
Fast-charge TM1/B3 TM2/B2 Fast charge -dV/MCV Top off
Rate Top-Off Hold-off Rate
C/2 Float GND 180 sec 820 sec Dis
C VCC GND 90 410 sec Dis
C/2 VCC Float 180 sec 820 sec C/16
C GND VCC 90 410 sec C/8