ACT8712QLCHA-T View Datasheet(PDF) - Active-Semi, Inc

Part Name

Description

MFG CO.

ACT8712QLCHA-T

Four Channel Integrated Power Management IC for Handheld Portable Equipment

Active-Semi, Inc 

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ACT8712

Rev0, 25-Feb-08

STEP-DOWN DC/DC CONVERTERS

REGISTER DESCRIPTIONS CONT’D

Table 4:

REG1/VSET[ ] Output Voltage Setting

REG1/VSET

[3:0]

0000

0001

0010

0011

0100

0101

0110

0111

1000

1001

1010

1011

1100

1101

1110

1111

REG1/VSET[5:4]

REG1/VRANGE = [0]

REG1/VRANGE = [1]

00

01

10

11

00

01

10

11

N/A

N/A

1.455

1.860

1.250

2.050

2.850

3.650

N/A

N/A

1.480

1.890

1.300

2.100

2.900

3.700

N/A

1.100

1.505

1.915

1.350

2.150

2.950

3.750

N/A

1.125

1.530

1.940

1.400

2.200

3.000

3.800

N/A

1.150

1.555

1.965

1.450

2.250

3.050

3.850

N/A

1.175

1.585

1.990

1.500

2.300

3.100

3.900

N/A

1.200

1.610

2.015

1.550

2.350

3.150

3.950

N/A

1.225

1.635

2.040

1.600

2.400

3.200

4.000

N/A

1.255

1.660

2.065

1.650

2.450

3.250

4.050

N/A

1.280

1.685

2.090

1.700

2.500

3.300

4.100

N/A

1.305

1.710

2.115

1.750

2.550

3.350

4.150

N/A

1.330

1.735

2.140

1.800

2.600

3.400

4.200

N/A

1.355

1.760

2.165

1.850

2.650

3.450

4.250

N/A

1.380

1.785

2.190

1.900

2.700

3.500

4.300

N/A

1.405

1.810

2.200

1.950

2.750

3.550

4.350

N/A

1.430

1.835

2.245

2.000

2.800

3.600

4.400

(N/A): Not Available

Innovative Products. Active Solutions.

ActivePMUTM is a trademark of Active-Semi.

I2CTM is a trademark of Philips Electronics.

- 16 -

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Copyright © 2008 Active-Semi, Inc.

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