BQ24618 Datasheet, PDF (12/36 Pages) Texas Instruments – Stand-Alone USB-Friendly Synchronous Switch-Mode Li-Ion or Li-Polymer Battery Charger

bq24618
SLUSA55 – OCTOBER 2010
PH
LODRV
IL
VBAT
t − Time = 10 μs/div
Figure 13. Battery to GND Short Transition
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98
96
94
92
20 Vin, 4 cell
12 Vin, 2 cell
20 Vin, 3 cell
90
88
86
12 Vin, 1 cell
84
82
80
0
1
2
3
4
5
6
7
8
IBAT - Output Current - A
Figure 14. Efficiency vs Output Current
12
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