Typical characteristics are taken with
the BMS041 for switching test and GRM188R61C226M is used as CFLY.
VBAT = 4.0 V, FSW = 500 kHz |
Figure 7-1 Battery Charge Efficiency vs.
Charge Current, 1 x 22-µF CFLY per Phase Switching
Frequency
VBAT = 4.0 V, FSW = 500 kHz |
Figure 7-3 Battery Charge Efficiency vs.
Charge Current, 2 x 22-µF CFLY per Phase
VBAT = 4.0 V, FSW = 500 kHz |
Figure 7-5 Battery Charge Efficiency vs.
Charge Current, 3 x 22-µF CFLY per Phase
VBAT = 4.0 V, FSW = 500 kHz |
Figure 7-2 Battery Charge Power Loss vs. Charge Current, 1 x
22-µF CFLY per Phase Switching Frequency
VBAT = 4.0 V, FSW = 500 kHz |
Figure 7-4 Battery Charge Power Loss vs.
Charge Current, 2 x 22-µF CFLY per Phase
VBAT = 4.0 V, FSW = 500 kHz |
Figure 7-6 Battery Charge Power Loss vs.
Charge Current, 3 x 22-µF CFLY per Phase