AME2056 Datasheet, PDF (17/26 Pages) Analog Microelectronics – 1A Single Cell Li-ion

AME
AME2056
n Characterization Curve (Contd.)
Charge Current vs. Battery Voltage
1200
0^oC
25^oC
50^oC
1000
800
600
400
200
0
2.6 2.8 3 3.2 3.4 3.6 3.8 4 4.2 4.4
V_BAT (V)
Trickle Charge Threshold vs.
Temperature
2.96
2.94
2.92
2.9
2.88
2.86
-50
-25
0
25
50
75
100
Temperature (^oC)
PROG Pin Voltage vs. Temperature
1
0.99
0.98
0.97
0.96
Rev. B.01
0.95
-50
-25
0
25
50
75
100
Temperature (^oC)
1A Single Cell Li-ion
Battery Linear Charger
Trickle Charge Current vs.
Temperature
129
128
127
126
125
124
123
122
-50
-25
0
25
50
75
100
Temperature (^oC)
Battery Regulation (Float) Voltage vs.
Temperature
4.26
4.24
4.22
4. 2
4.18
4.16
-50
-25
0
25
50
75
100
Temperature (^oC)
Charge Current vs. Temperature
1200
1.2K 2.4K 10K
1000
800
600
400
200
0
-50 -25
0
25
50
75 100 125 150
Temperature (^oC)
17