BQ24165_14 Datasheet, PDF (13/38 Pages) Texas Instruments – 2.5A, Dual-Input, Single Cell Switch Mode Li-Ion Battery Charger with Power Path Management

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SLUSAP4B – DECEMBER 2011 – REVISED MARCH 2013
TYPICAL CHARACTERISTICS (continued)
USB Input Current Limit vs. Temperature
700
6.5V OVP Threshold vs. Temperature
6.7
USB100 Current Limit
Falling Edge
600
USB500 Current Limit
6.6
Rising Edge
500
6.5
400
6.4
300
6.3
200
6.2
100
6.1
0
−50
0
50
100
Temperature (°C)
150
G005
6
−50
0
50
100
Temperature (°C)
Conditions: USB100 and USB500 current limit, V_USB = 5V, V_BAT =
3.6V
Figure 15.
Conditions: USB input and IN input (bq24168)
Figure 16.
150
G006
10.5V OVP Threshold vs. Temperature
10.7
Falling Edge
10.6
Rising Edge
10.5
Charge Current vs. Battery Voltage
2.1
2.09
2.08
2.07
10.4
2.06
2.05
10.3
2.04
10.2
2.03
2.02
10.1
2.01
10
−50
0
50
100
Temperature (°C)
Figure 17.
150
G007
2
2
2.5
3
3.5
4
4.5
Battery Voltage (V)
G008
Conditions: I_CHARGE = 2A, V_IN = 5V, V_BATREG = 4.44V
Figure 18.
0.055
I_BATSHRT vs. Battery Voltage
0.054
0.053
0.052
0.051
0.05
0
0.5
1
1.5
2
2.5
3
Battery Voltage (V)
G009
Figure 19.
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