L6714 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

L6714

4 phase controller with embedded drivers for Intel VR10, VR11 and AMD 6Bit CPUs

STMicroelectronics 

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Reference schematic

Figure 4. Reference schematic - Intel VR10.x, VR11 LS MOSFET sense

L6714

VIN

LIN

GNDIN

62

VCCDR1

56

VCCDR2

57

VCCDR3

2

BOOT1

1

UGATE1

VID_SEL

OUTEN

51

VCCDR4

15

VCC

19,50

SGND

33

OVP

170k

15

DAC / CS_SEL

32

OFFSET

37

OSC/FAULT

18

SSOSC / REF

38

VID7 / D-VID

39

VID6

40

VID5

41

VID4

42

VID3

43

VID2

44

VID1

45

VID0

34

VID_SEL

17

OUTEN

63,64

PHASE1

61

LGATE1

60

PGND1

31 Rg

CS1-

30 Rg

CS1+

10

BOOT2

9

UGATE2

7,8

PHASE2

55

LGATE2

54

PGND2

27 Rg

CS2-

26 Rg

CS2+

6

BOOT3

5

UGATE3

3,4

PHASE3

23

COMP

CF

RF

22

FB

21

DROOP

58

LGATE3

59

PGND3

29 Rg

CS3-

28 Rg

CS3+

14

BOOT4

RFB

20

VSEN

47

VR_HOT

48

VR_FAN

13

UGATE4

11,12

PHASE4

52

LGATE4

+5V

NTC

49

TM

53

PGND4

25 Rg

CS4-

24 Rg

CS4+

46

SSEND / PGOOD

L6714 REF. SCH. (MOSFET - Intel Mode)

FBR

35

FBG

36

VIN

HS1

LS1

CIN

L1

to BOOT1

to BOOT2

to BOOT3

to BOOT4

VIN

HS2

L2

LS2

VIN

HS3

L3

LS3

COUT

Vcc_core

LOAD

VIN

HS4

L4

LS4

PGOOD

24/70

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