Rev 9, 14-Mar-17

- 22 -

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ACT2801/ACT2801B/ACT2801C

TYPICAL PERFORMANCE CHARACTERISTICS CONT’D

Charge Current VS. Output Current

2100

1800

1500

1200

900

600

300

0

Output Current(mA)

0

300

600

900

1200

1500

1800

Battery Charge V/I Profile

1800

1500

1200

900

600

300

0

Vbat (V)

0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

Charge Efficiency

92.0

91.5

91.0

90.5

90.0

89.5

89.0

Vbat (V)

3.0

3.2

3.4

3.6

3.8

4.0

4.2

Battery Charge Current VS. Temperature

1800

1500

1200

900

600

300

0

Temperature (°C)

-20

0

20

40

60

80

100

120

140

Boost Efficiency

100.0

90.0

80.0

70.0

60.0

50.0

40.0

Output Current (mA)

0

200

400

600

800

1000

1200

1400

(Schematic as show in Figure 22, Ta = 25°C, unless otherwise specified)

25.0

20.0

15.0

10.0

5.0

0

Battery Leakage VS. Temperature

(

HZ Mode)

Temperature (°C)

-20

0

20

40

60

80

100

120

Input Current

Charge Current