AAT3687_08 Datasheet, PDF (6/20 Pages) Advanced Analogic Technologies – Lithium-Ion/Polymer Battery Charger

BatteryManager^TM
Typical Characteristics
Charge Current vs. R_SET
10000
1000
100
10
1
10
100
R_SET (kΩ)
End of Charge Voltage Regulation
vs. Temperature
4.242
4.221
4.200
4.179
4.158
-50
-25
0
25
50
Temperature (°C)
75
100
Pre-Charge Current vs. Temperature
(ADPSET = 8.06kΩ)
120
110
100
90
80
-50
-25
0
25
50
Temperature (°C)
75
100
PRODUCT DATASHEET
AAT3687
Lithium-Ion/Polymer Battery Charger
Battery Voltage vs. Supply Voltage
4.242
4.221
4.200
4.179
4.158
4.5
4.75
5.0
5.25
5.5
Supply Voltage (V)
Preconditioning Threshold
Voltage vs. Temperature
3.05
3.04
3.03
3.02
3.01
3.00
2.99
2.98
2.97
2.96
2.95
-50
-25
0
25
50
75
100
Temperature (°C)
Charge Current vs. Temperature
(ADPSET = 8.06kΩ)
1100
1080
1060
1040
1020
1000
980
960
940
920
900
-50
-25
0
25
50
Temperature (°C)
75
100
6
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3687.2008.04.1.12