NCP5385MNR2G

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21 P22-P24 P25-P27 P28-P30 P31-P33 P34-P34

NCP5385

http://onsemi.com

4

VID0

VCC

2

VID1

3

VID2

4

VID3

5

VID4

6

VID5

7

VID6

8

VID7

9

VR10/11

10

EN

1

VR_RDY

37

VS−

16

VS+

15

DGND

AGND

VREF

OSC2_IN

VID0

VID1

VID2

VID3

VID4

VID5

VID6

VID7

VID_SEL

VR_RDY

VR_EN

VTT

680  PULLUPS

36

U20

RVCC

CVCC1

+12 V

35

14

34

38

30

VCC

4

BST

1

DRVH

8

SW

7

DRVL

5

PGND

6

OD

3

IN

2

C1

C3

C4

12 V_FILTER

L1

R2

C2

RS1

CS1

CS1

CS1N

22

21

12 V_FILTER

NCP3418B

VCC

4

BST

1

DRVH

8

SW

7

DRVL

5

PGND

6

OD

3

IN

2

12 V_FILTER

12 V_FILTER

VCC

4

BST

1

DRVH

8

SW

7

DRVL

5

PGND

6

OD

3

IN

2

12 V_FILTER

12 V_FILTER

NTD60N02RT4

31

CS2

CS2N

24

23

32

CS3

CS3N

26

25

33

CS4

CS4N

28

27

DRVON

29

SS

ROSC

COMP

+

DIFFOUT

17

RT2

RISO2

CFB1 RFB1

RFB

VFB

19

RDRP

VDRP

20

CD1 RD1

ILIM

18

CF RF

CH

CSS

1112

RLIM1

13

RLIM2

VCCP

VSSP

Figure 2. Application Schematic for Four Phases

NTD85N02RT4

CPU GND

NCP5385

VCC

4

BST

1

DRVH

8

SW

7

DRVL

5

PGND

6

OD

3

IN

2

12 V_FILTER

12 V_FILTER

RT2 LOCATED NEAR OUTPUT INDUCTORS

D1

BAT54HT1

G1

G2

G3

G4

RISO1

40

OSC2_OUT

39

ROSC2

NCP5385

http://onsemi.com

5

VID0

VCC

2

VID1

3

VID2

4

VID3

5

VID4

6

VID5

7

VID6

8

VID7

9

VR10/11

10

EN

1

VR_RDY

37

VS−

16

VS+

15

DGND

AGND

VREF

OSC2_IN

VID0

VID1

VID2

VID3

VID4

VID5

VID6

VID7

VID_SEL

VR_RDY

VR_EN

VTT

680  PULLUPS

36

U1

RVCC

CVCC1

+12 V

35

14

34

38

30

VCC

4

BST

1

DRVH

8

SW

7

DRVL

5

PGND

6

OD

3

IN

2

C1

C3

C4

12 V_FILTER

L1

R2

C2

RS1

CS1

CS1

CS1N

22

21

12 V_FILTER

NCP3418B

VCC

4

BST

1

DRVH

8

SW

7

DRVL

5

PGND

6

OD

3

IN

2

12 V_FILTER

12 V_FILTER

VCC

4

BST

1

DRVH

8

SW

7

DRVL

5

PGND

6

OD

3

IN

2

12 V_FILTER

12 V_FILTER

NTD60N02RT4

31

CS2

CS2N

24

23

32

CS3

CS3N

26

25

33

CS4

CS4N

28

27

DRVON

29

SS

ROSC

COMP

+

DIFFOUT

17

RT2

RISO2

CFB1 RFB1

RFB

VFB

19

RDRP

VDRP

20

CD1

RD1

ILIM

18

CF

RF

CH

CSS

1112

RLIM1

13

RLIM2

VCCP

VSSP

Figure 3. Application Schematic for Three Phases

NTD85N02RT4

CPU GND

NCP5385

RT2 LOCATED NEAR OUTPUT INDUCTORS

D1

BAT54HT1

G1

G2

G3

G4

RISO1

40

ROSC2

OSC2_OUT

39

NCP5385

http://onsemi.com

6

VID0

VCC

2

VID1

3

VID2

4

VID3

5

VID4

6

VID5

7

VID6

8

VID7

9

VR10/11

10

EN

1

VR_RDY

37

VS−

16

VS+

15

DGND

AGND

VREF

OSC2_IN

VID0

VID1

VID2

VID3

VID4

VID5

VID6

VID7

VID_SEL

VR_RDY

VR_EN

VTT

680  PULLUPS

36

U21

RVCC

CVCC1

+12 V

35

14

34

38

30

VCC

4

BST

1

DRVH

8

SW

7

DRVL

5

PGND

6

OD

3

IN

2

C1

C3

C4

12 V_FILTER

L1

R2

C2

RS1

CS1

CS1

CS1N

22

21

12 V_FILTER

NCP3418B

VCC

4

BST

1

DRVH

8

SW

7

DRVL

5

PGND

6

OD

3

IN

2

12 V_FILTER

12 V_FILTER

NTD60N02RT4

31

CS2

CS2N

24

23

32

CS3

CS3N

26

25

33

CS4

CS4N

28

27

DRVON

29

SS

ROSC

COMP

+

DIFFOUT

17

RT2

RISO2

CFB1 RFB1

RFB

VFB

19

RDRP

VDRP

20

CD1 RD1

ILIM

18

CF RF

CH

CSS

1112

RLIM1

13

RLIM2

VCCP

VSSP

Figure 4. Application Schematic for Two Phases

NTD85N02RT4

CPU GND

NCP5385

RT2 LOCATED NEAR OUTPUT INDUCTORS

D1

BAT54HT1

G1

G2

G3

G4

RISO1

OSC2_OUT

39

40

ROSC2

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21 P22-P24 P25-P27 P28-P30 P31-P33 P34-P34

NCP5385MNR2G

Mfr. #:

Buy NCP5385MNR2G

Manufacturer:

ON Semiconductor

Description:

IC REG CTRLR INTEL 6OUT 40QFN

Lifecycle:

New from this manufacturer.

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NCP5385MNR2G