AME2056 Datasheet, PDF (16/26 Pages) Analog Microelectronics – 1A Single Cell Li-ion

AME
AME2056
n Characterization Curve
PROG Pin Voltage vs. Supply Voltage
(Constant Current Mode)
1.025
1. 02
1.015
1. 01
1.005
1
0.995
4 .5
4.7 _Supp4_l._y9 _Volta5_g.1_{e (V)} 5.3
5.5
Charge Current vs. Supply Voltage
1.2
1.2K 2.4K
10K
1
0.8
0.6
0.4
0.2
0
4.4
4 .6
4.8
5
5 .2
5.4
5.6
Supply Voltage (V)
Battery Regulation (Float)
Charge Current
4. 21
4.205
4 .2
4.195
4. 19
4.185
4. 18
0
100
200
I ³⁰⁰
BAT
(mA⁴⁰⁰)
500
600
700
16
1A Single Cell Li-ion
Battery Linear Charger
Battery Regulation (Float) Voltage
vs. Supply Voltage
4. 24
4.235
4. 23
4.225
4. 22
4.215
4. 21
4.205
4 .2
4 .5
4.7
4. 9
5. 1
5.3
5.5
Supply Voltage (V)
Trickle Charge Current
vs. Supply Voltage
160
1.2K 2.4K
10K
140
120
100
80
60
40
20
0
4.4
4. 6
4.8
5
5.2
5. 4
5 .6
Supply Voltage (V)
Charge Current vs. Battery Voltage
(3.7V Li-Ior Battery)
1
0.9
0.8
0.7
0.6
0. 5
0.4
0.3
0.2
0. 1
0
2 .7
3.2
3.7
V_BAT (V)
4.2
Rev. B.01