BQ2031PN-A5 Datasheet, PDF (5/19 Pages) Texas Instruments – Lead-Acid Fast-Charge IC

bq2031
IMAX
ICOND
IMIN
IFLT
IMAX
ICOND
IMAX
ICOND
Voltage
Fast Charge
Phase 1
Phase 2
Maintenance
VBLK
VFLT
VMIN
Current
Time
Figure 2. Two-Step Voltage Algorithm
Current
Voltage
Fast Charge
Maintenance
VBLK
VFLT
VMIN
Time
Figure 3. Two-Step Current Algorithm
Current
Voltage
Fast Charge
Maintenance
VBLK
VFLT
VMIN
Time
Figure 4. Pulsed Current Algorithm
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