RT8803A Просмотр технического описания (PDF) - Richtek Technology

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RT8803A

2/3-Phase PWM Controller for High-Density Power Supply

Richtek Technology 

RT8803A

Table 2. Output Voltage Program (VRD11)

Pin Name

Nominal Output Voltage DACOUT

HEX

00

OFF

01

OFF

02

1.60000V

03

1.59375V

04

1.58750V

05

1.58125V

06

1.57500V

07

1.56875V

08

1.56250V

09

1.55625V

0A

1.55000V

0B

1.54375V

0C

1.53750V

0D

1.53125V

0E

1.52500V

0F

1.51875V

10

1.51250V

11

1.50625V

12

1.50000V

13

1.49375V

14

1.48750V

15

1.48125V

16

1.47500V

17

1.46875V

18

1.46250V

19

1.45625V

1A

1.45000V

1B

1.44375V

1C

1.43750V

1D

1.43125V

1E

1.42500V

1F

1.41875V

20

1.41250V

21

1.40625V

22

1.40000V

23

1.39375V

24

1.38750V

25

1.38125V

26

1.37500V

Pin Name

Nominal Output Voltage DACOUT

HEX

27

1.36875V

28

1.36250V

29

1.35625V

2A

1.35000V

2B

1.34375V

2C

1.33750V

2D

1.33125V

2E

1.32500V

2F

1.31875V

30

1.31250V

31

1.30625V

32

1.30000V

33

1.29375V

34

1.28750V

35

1.28125V

36

1.27500V

37

1.26875V

38

1.26250V

39

1.25625V

3A

1.25000V

3B

1.24375V

3C

1.23750V

3D

1.23125V

3E

1.22500V

3F

1.21875V

40

1.21250V

41

1.20625V

42

1.20000V

43

1.19375V

44

1.18750V

45

1.18125V

46

1.17500V

47

1.16875V

48

1.16250V

49

1.15625V

4A

1.15000V

4B

1.14375V

4C

1.13750V

4D

1.13125V

To be continued

DS8803A-06 April 2011

www.richtek.com

9

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