ACT2801/ACT2801C
Rev 2, 15-Apr-14
TYPICAL PERFORMANCE CHARACTERISTICS CONT’D
(Schematic as show in Figure 20, Ta = 25°C, unless otherwise specified)
Charge Current VS. Output Current
Battery Charge V/I Profile
1800
1500
1200
900
2100
VIN = 5.0V
VBAT = 3.5V
VIN = 5.0V
CHRG = 1.5A
I
1800
1500
Input Current
1200
Charge Current
900
600
600
300
0
300
0
0
300
600
900
1200
1500
1800
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
Output Current(mA)
Vbat (V)
Boost Efficiency
Charge Efficiency
100.0
90.0
80.0
70.0
60.0
50.0
40.0
92.0
91.5
91.0
90.5
90.0
VIN = 5.0V
ICHRG = 1.5A
VBAT = 3.2V
VBAT = 3.7V
VBAT = 4.1V
89.5
89.0
0
200
400
600
800
1000
1200
1400
3.0
3.2
3.4
3.6
3.8
4.0
4.2
Output Current (mA)
Vbat (V)
Battery Leakage VS. Temperature
(HZ Mode)
Battery Charge Current VS. Temperature
1800
1500
1200
900
25.0
20.0
15.0
10.0
VIN = 5.0V
VBAT = 3.5V
VBAT = 3.5V
VBAT = 4.1V
600
5.0
0
300
0
-20
0
20
40
60
80
100
120
-20
0
20
40
60
80
100
120
140
Temperature (°C)
Temperature (°C)
Innovative PowerTM
- 20 -
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