Datasheet

5V/div
5V/div
2 A/div
PH
LODRV
IL
t Time=200ns/div–
20V/div
20V/div
5V/div
2 A/div
PH
LODRV
IL
HIDRV
t − Time=200ns/div
20V/div
10V/div
2 A/div
PH
VBAT
IL
LDRV
5V/div
t Time=4ms/div–
10V/div
10V/div
2 A/div
PH
VBAT
IL
t Time=200ms/div–
80
82
84
86
88
90
92
94
96
98
0 1 2 3
4
5
6
7
8
IBAT-OutputCurrent- A
Efficiency-%
12Vin,1cell
24Vin,5cell
12Vin,2cell
24Vin,6cell
bq24620
SLUS893A –MARCH 2010– REVISED OCTOBER 2011 www.ti.com
Figure 6. Continuous-Conduction-Mode Switching Figure 7. Cycle-by-Cycle Synchronous to
Waveform Nonsynchronous
Figure 8. Battery Insertion Figure 9. Battery-to-GND Short Protection
Figure 10. Efficiency vs Output Current
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