ACT2801 datasheet(21/23 Pages) ACTIVE-SEMI

21 / 23 page

Rev 2, 15-Apr-14

Innovative PowerTM

- 21 -

www.active-semi.com

ACT2801/ACT2801C

TYPICAL PERFORMANCE CHARACTERISTICS CONT’D

5.15

5.10

5.05

5.00

4.95

4.90

Boost Output Current (mA)

200

400

600

800

1000

1200

1400

Boost Output Voltage VS. Output Current

Boost Output Voltage VS. Temperature

5.4

5.3

5.2

5.1

5.0

4.9

4.8

Temperature (°C)

-30

120

150

Boost Output Constant Current Limit

VS. Temperature

1400

1350

1300

1250

1200

1150

Temperature (°C)

-30

120

150

VBAT = 3.2V

VBAT = 4.1V

VBAT = 3.5V

CV = 4.5V

Rcs=50mΩ(1%)

VBAT = 3.5V

VOUT = 5.05V

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

Boost Standby Current VS. Battery Voltage

051

0.50

0.49

0.48

0.47

0.46

0.45

Battery Voltage(V)

2.8

3.1

3.4

3.7

4.0

4.3

4.6

Battery Leakage VS. Battery Voltage

(HZ Mode)

8.0

5.0

4.0

3.0

2.0

1.0

7.0

6.0

Battery Voltage(V)

1.0

2.0

3.0

4.0

5.0

Boost Output Constant Current Limit

VS. VBAT

1330

1320

1315

1310

1305

1300

1325

Vbat (V)

3.0

3.2

3.4

3.6

3.8

4.0

4.2

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