Dual-Input Linear Chargers, Smart Power Selector
with Advanced Battery Temperature Monitoring
T1 T2
T3
T4
T1 T2
T3
T4
4.2
4.1
4.075
4.0
0 10
25
45
60
85
TEMPERATURE (NC)
T1 T2
C
T3
T4
4.2
4.1
4.075
4.0
0 10
25
45
60
85
TEMPERATURE (NC)
T1 T2
C
T3
T4
0.5C
0.5C
0 10
25
45
60
85
TEMPERATURE (NC)
Figure 6. Safety Region 1: Fast-Charge Currents and Charge
Termination Voltages
0 10
25
45
60
85
TEMPERATURE (NC)
Figure 7. Safety Region 2: Fast-Charge Currents and Charge
Termination Voltages
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