Rev 3, Apr-17-2017

Innovative Power

TM

- 21 -

www.active-semi.com

Copyright © 2017 Active-Semi, Inc.

ACT2804

TYPICAL PERFORMANCE CHARACTERISTICS CONT’D

(Schematic as show in Figure 7, Ta = 25°C, unless otherwise specified)

Buck Standby Current vs. Battery Voltage

1.2

1.1

1.0

0.9

0.8

0.7

0.6

7.0

6.0

5.0

4.0

3.0

2.0

1.0

0

Battery Voltage(V)

0

2.0

4.0

6.0

12.0

14.0

8.0

10.0

Battery Leakage vs. Battery Voltage

(HZ Mode)

Battery Voltage (V)

5.8

6.2

6.6

7.0

7.4

8.2

8.6

7.8

Buck Output2 CC/CV

6.0

5.0

4.0

3.0

2.0

1.0

0

Output2 Current (mA)

0

500

1000

1500

2000

2500

3000

Buck Output1 CC/CV

6.0

5.0

4.0

3.0

2.0

1.0

0

Output1 Current (mA)

0

200

400

600

800

1000

1200

Buck Load Transient

(Iout2: 80mA-1A-80mA, Iout1: 0A)

CH1

CH2

Buck Load Transient

(Iout2:1A-2.4A-1A, Iout1: 0A)

CH1

CH2

TIME: 1ms/div

TIME: 1ms/div