ACT8740 datasheet(30/40 Pages) ACTIVE-SEMI

Part #	ACT8740

Description	Six Channel Integrated Power Management IC for Handheld Portable Equipment

PDF	40 Pages

Scroll/Zoom	100%

Manufacturer	ACTIVE-SEMI [Active-Semi, Inc]

Direct Link	http://www.active-semi.com

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30 / 40 page

LOW-NOISE, LOW-DROPOUT, LINEAR REGULATORS

ACT8740

Rev PrB, 25-Feb-08

Innovative Products. Active Solutions.

- 30 -

www.active-semi.com

ActivePMU

TM is a trademark of Active-Semi.

2CTM is a trademark of Philips Electronics.

Table 10:

REG345CFG/VSETx[ ] Output Voltage Setting

REG345CFG/VSETx[2:0]

REG345CFG/VSETx[4:3]

000

1.4

2.15

2.55

3.0

001

1.5

2.20

2.60

3.1

010

1.6

2.25

2.65

3.2

011

1.7

2.30

2.70

3.3

100

1.8

2.35

2.75

3.4

101

1.9

2.40

2.80

3.5

110

2.0

2.45

2.85

3.6

111

2.1

2.50

2.90

3.7

ADDRESS

NAME

BIT

ACCESS

FUNCTION

DESCRIPTION

43h

DIS5

[4]

R/W

REG5 Discharge Enable

Discharge Disable

Discharge Enable

43h

OK3

[5]

REG3 Power-OK

Output is not OK

Output is OK

43h

OK4

[6]

REG4 Power-OK

Output is not OK

Output is OK

43h

OK5

[7]

REG5 Power-OK

Output is not OK

Output is OK

Table 9:

Control Register Bit Descriptions (Cont’d)

ACT8740 Datasheet(PDF) 30 Page - Active-Semi, Inc

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