ACT2802

Rev 0, 21-Jan-14

- 19 -

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TYPICAL PERFORMANCE CHARACTERISTICS CONT’D

CV= 4.5V

Rcs=25mΩ(1%)

(Schematic as show in Figure 20, Ta = 25°C, unless otherwise specified)

Boost Output Voltage VS. Temperature

5.4

5.3

5.2

5.1

5.0

4.9

4.8

Temperature (°C)

-30

0

30

60

90

120

150

Boost Output Constant Current Limit

VS. Temperature

2800

2600

2400

2200

2000

1800

3000

Temperature (°C)

-20

0

20

40

60

120

140

80

100

Boost Output Voltage VS. Output Current

5.05

5.01

4.97

4.93

4.89

4.85

Boost Output Current (mA)

0

500

1000

1500

2000

2500

3000

Vbat=4.15V

Vbat=3.2V

Boost Standby Current VS. Battery Voltage

057

0.55

0.53

0.51

0.49

0.47

0.45

Battery Voltage(V)

3.0

3.3

3.6

3.9

4.2

45

4.8

8.0

5.0

4.0

3.0

2.0

1.0

0

7.0

6.0

Battery Voltage(V)

0

1.0

2.0

3.0

4.0

5.0

Boost Leakage VS. Battery Voltage

(HZ Mode)

Boost Output Constant Current Limit

VS. Vbat

2550

2450

2400

2350

2300

2250

2500

Vbat (V)

3.0

3.2

3.4

3.6

3.8

4.0

4.2