ACT2802B datasheet(23/25 Pages) ACTIVE-SEMI

23 / 25 page

Rev 7, 15-Jul-16

Innovative PowerTM

- 23 -

www.active-semi.com

ACT2802/ACT2802B/ACT2802C

TYPICAL PERFORMANCE CHARACTERISTICS CONT’D

(Schematic as show in Figure 21, 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

120

150

Boost Output Constant Current Limit

VS. Temperature

2800

2600

2400

2200

2000

1800

3000

Temperature (°C)

-20

120

140

100

Boost Output Voltage VS. Output Current

5.1

5.06

5.02

4.98

4.94

4.9

Boost Output Current (mA)

500

1000

1500

2000

2500

3000

VBAT = 3.2V

VBAT=4.1V

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

4.8

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

Battery 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

VBAT = 3.5V

CV= 4.5V

Rcs=25mΩ(1%)

VBAT = 3.5V

VOUT = 5.05V

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