11

 2003 Semtech Corp.

www.semtech.com

POWER MANAGEMENT

SC2655

Output Voltage Table

0 = VSS; 1 = OPEN

4

D

I

V3

D

I

V2

D

I

V1

D

I

VO

D

I

VC

D

V

)

V

(

11111

f

f

O

t

u

p

t

u

O

1111

0

1

.

1

111

0

1

5

2

1

.

1

111

00

5

1

.

1

11

0

1

1

5

7

1

.

1

11

0

1

0

2

.

1

11

00

1

5

2

2

.

1

11

000

0

5

2

.

1

1

0

111

5

7

2

.

1

10

1

1

0

3

.

1

10

10

1

5

2

3

.

1

10

10

0

5

3

.

1

10

0

1

1

5

7

3

.

1

10

0

1

0

4

.

1

1

000

1

5

2

4

.

1

1

0000

5

4

.

1

0

1111

5

7

4

.

1

0

111

0

5

.

1

01

1

0

1

5

2

5

.

1

01

1

0

0

5

5

.

1

01

01

1

5

7

5

.

1

01

01

0

6

.

1

01

0

0

1

5

2

6

.

1

01

0

0

1

5

6

.

1

00

111

5

7

6

.

1

00

11

0

7

.

1

00

1

0

1

5

2

7

.

1

00

1

0

0

5

7

.

1

000

11

5

7

7

.

1

000

1

0

8

.

1

0000

1

5

2

8

.

1

00000

5

8

.

1

NOTE:

(1) If the VID bits are set to 11111, then the high-side and the low-side driver outputs will be set low, and the

controller will be set to a low-Iq state.