SMM764

Preliminary Information

Summit Microelectronics, Inc

2098 1.1 6/29/2005

20

Gnd

2

Gnd

5

Gnd

6

0

Healthy

RST

Fault

Gnd

5

Gnd

6

Gnd

5

Gnd

6

VREF

14

FILT_CAP

15

VDD

46

12VIN

47

VDD_CAP

48

U1

1

2

1

2

1

2

1

2

Gnd

1

SCL

2

Gnd3

3

SDA

4

Rsrv5

5

MR

6

+10V

7

Rsrv8

8

+5V

9

Rsrv10

10

Gnd

5

Gnd

6

1

2

1

2

Gnd

2

1

1

2

2

3

3

1

2

1

1

2

2

3

3

1

2

VREF

14

FILT_CAP

15

VDD

46

12VIN

47

VDD_CAP

48

U2

Healthy

RST#

Fault#

Figure 11 – SMM764 Distributed power applications schematic. The accuracy of the external reference

(U10) sets the accuracy of the ADOC function. Total accuracy with a ±0.1% external reference is ±0.2%

APPLICATIONS INFORMATION (CONTINUED)