ACT8828 datasheet(21/50 Pages) ACTIVE-SEMI

部件名	ACT8828

功能描述	Six Channel ActivePathTM Power Management IC

PDF	50 Pages

Scroll/Zoom	100%

制造商	ACTIVE-SEMI [Active-Semi, Inc]

网页	http://www.active-semi.com

标志

21 / 50 page

STEP-DOWN DC/DC CONVERTERS

ACT8828

Rev 7, 15-Nov-12

Innovative Power

- 21 -

www.active-semi.com

ActivePMU

TM and ActivePathTM are trademarks of Active-Semi.

2CTM is a trademark of NXP.

(ACT8828QJ16C, VVP3 = 3.6V, L = 3.3µH, CVP3 = 4.7μF, COUT3 = 10μF, TA = 25°C, unless otherwise specified.)

TYPICAL PERFORMANCE CHARACTERISTICS CONT’D

VP3 Input Voltage (V)

6.0

0.1

REG3 RDSON vs. VP3 Input Voltage

0.45

0.35

0.25

0.50

0.40

0.30

0.20

0.15

5.0

4.5

4.0

3.5

3.0

PMOS

NMOS

REG3 Efficiency vs. Load Current

1000

Load Current (mA)

100

VVSYS = 4.2V

VOUT3 = 1.2V

100

VVSYS = 3.6V

VVSYS = 4.6V

5.5

OUT3 Regulation Voltage vs. Temperature

1.212

1.188

Temperature (°C)

-20

-40

1.208

1.204

1.200

1.196

1.192

IOUT3 = 35mA

ACT8828 数据表(PDF) 21 Page - Active-Semi, Inc

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