ADD8708

Rev. 0 | Page 5 of 16

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

13

14

15

16

17

18

19

20

21

22

23

24

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

GND

1

2

3

4

5

6

7

8

9

10

11

12

GND

ADD8708

TOP VIEW

(Not to Scale)

Figure 2. Pin Configuration

Table 4. Pin Function Descriptions

Pin No.

Name

Description

1

Regulator Feedback. Compares a percentage of the regulator output to the internal 1.2 V voltage

reference. Internal resistors are used to program the desired regulator output voltage.

2

GND

Ground. Normally 0 V.

3

Supply Voltage. Normally 16 V.

4

Regulator output voltage. Provides reference voltage to resistor string and is internally connected to

the top of the resistor string.

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Buffer inputs. Normally floating.1

23

GND

Ground. Normally 0 V.

24

Supply Voltage. Normally 16 V.

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