BQ24133 Datasheet, PDF (14/35 Pages) Texas Instruments – 1.6-MHz Synchronous Switch-Mode Li-Ion and Li-Polymer Stand-Alone Battery Charger with Integrated MOSFETs and Power Path Selector

bq24133
SLUSAF7B – DECEMBER 2010 – REVISED MAY 2011
SRN
5V/div
PH
10V/div
IL
1A/div
4 ms/div
95
V_OUT = 3.8 V
90
85
80
75
70
0
0.5
Figure 13. Battery to Ground Short Transition
EFFICIENCY
vs
OUTPUT CURRENT
95
EFFICIENCY
vs
OUTPUT CURRENT
AVCC = 5 V
AVCC = 9 V
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1
1.5
2
2.5
I_OUT - Output Current - A
Figure 14.
90
AVCC = 12 V, 2 cell
AVCC = 15 V, 3 cell
AVCC = 15 V, 2 cell
85
80
75
70
0
0.5
1
1.5
2
2.5
3
I_OUT - Output Current - A
Figure 15.
14
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