BQ24075-Q1_15 Datasheet, PDF (11/38 Pages) Texas Instruments – SLUSAU3B –FEBRUARY 2012–REVISED MARCH 2012

bq24075-Q1
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SLUSAU3B – FEBRUARY 2012 – REVISED MARCH 2012
TYPICAL CHARACTERISTICS (continued)
V_IN = 6V, EN1=1, EN2=0, T_A = 25°C, unless otherwise noted.
FASTCHARGE CURRENT
PRECHARGE CURRENT
vs
vs
BATTERY VOLTAGE
BATTERY VOLTAGE
PRECHARGE CURRENT
vs
BATTERY VOLTAGE
310
R_ISET = 3 kW
305
105
104
R_ISET = 900 W
103
31.5
31
R_ISET = 3 kW
300
102
30.5
101
295
100
30
99
290
29.5
98
97
285
29
96
280
3 3.2 3.4 3.6 3.8 4 4.2
V_BAT - Battery Voltage - V
Figure 16.
95
2
2.2
2.4
2.6
2.8
3
V_BAT - Battery Voltage - V
Figure 17.
28.5
2
2.2
2.4
2.6
2.8
3
V_BAT - Battery Voltage - V
Figure 18.
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