ACT2804 datasheet(21/23 Pages) ACTIVE-SEMI

部品番号	ACT2804

部品情報	5V/3.4A Dual Cell Battery Power Manager

PDF	23 Pages

Scroll/Zoom	100%

メーカー	ACTIVE-SEMI [Active-Semi, Inc]

ホームページ	http://www.active-semi.com

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21 / 23 page

Rev 3, Apr-17-2017

Innovative Power

- 21 -

www.active-semi.com

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

Battery Voltage(V)

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

Output2 Current (mA)

500

1000

1500

2000

2500

3000

Buck Output1 CC/CV

6.0

5.0

4.0

3.0

2.0

1.0

Output1 Current (mA)

200

400

600

800

1000

1200

VBAT = 8.2V

VBAT = 6.0V

VBAT = 8.2V

Buck Load Transient

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

CH1

CH2

VBAT = 8.2V

VOUT = 5.0V

Buck Load Transient

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

CH1

CH2

CH1: VOUT, 200mV/div

CH2: IOUT, 500mA/div

TIME: 1ms/div

VBAT = 8.2V

VOUT = 5.0V

CH1: VOUT, 200mV/div

CH2: IOUT, 1A/div

TIME: 1ms/div

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