NCP5387 datasheet(6/37 Pages) ONSEMI

Part #	NCP5387

Description	2/3/4 Phase Controller for CPU Applications

Download	37 Pages

Scroll/Zoom	100%

Manufacturer	ONSEMI [ON Semiconductor]

Direct Link	http://www.onsemi.com

Logo

6 / 37 page

NCP5387

http://onsemi.com

6

Figure 4. Simplified Block Diagram

+

−

+

−

+

−

+

−

+

−

+

−

+

−

+

−

+

−

+

−

+

−

+

−

+

−

+

Oscillator

ROSC

CS1

CS1N

CS2

CS2N

CS3

CS3N

CS4

CS4N

ILIM

EN

VCC

VCC UVLO

VDRP

G1

G2

G3

G4

GND

DRVON

VR_RDY

ILimit

Droop

Amplifier

DIFFOUT

1.3 V

COMP

VFB

VS−

VS+

DIFFOUT

1.3 V

Error Amp

Diff Amp

Fault

VID7

VID6

VID4

VID3

VID2

VID1

VID0

VID5

DACMODE

SS

VR10/11/AMD

DAC

NCP5387

NTC

VR_FAN

VR_HOT

VREF

Gain = 6

Fault

OVER

4OFF

ENB

+ −

Fault Logic

3 Phase

Detect

and

Monitor

Circuits

−

+

12VMON UVLO

12VMON

Similar Part No. - NCP5387

Manufacturer	Part #	Datasheet	Description
ON Semiconductor	NCP5380	498Kb / 27P	7-Bit, Programmable, Single-Phase, Synchronous Buck Switching Regulator Controller May, 2009 ??Rev. 0
	NCP5380A	498Kb / 27P	7-Bit, Programmable, Single-Phase, Synchronous Buck Switching Regulator Controller May, 2009 ??Rev. 0
	NCP5380AMNR2G	514Kb / 28P	7-Bit, Programmable, Single-Phase, Synchronous Buck Switching Regulator Controller April, 2011 ??Rev. 3
	NCP5380MNR2G	498Kb / 27P	7-Bit, Programmable, Single-Phase, Synchronous Buck Switching Regulator Controller May, 2009 ??Rev. 0
	NCP5380MNR2G	514Kb / 28P	7-Bit, Programmable, Single-Phase, Synchronous Buck Switching Regulator Controller April, 2011 ??Rev. 3

More results

Similar Description - NCP5387

Manufacturer	Part #	Datasheet	Description
ON Semiconductor	NCP5392	313Kb / 32P	2/3/4-Phase Controller for CPU Applications August, 2008 ??Rev. 3
	NCP5392Q	324Kb / 30P	2/3/4-Phase Controller for CPU Applications June, 2009 ??Rev. 0
	NCP5392P	314Kb / 32P	2/3/4-Phase Controller for CPU Applications April, 2008 - Rev. 0
	NCP5393B	305Kb / 24P	2/3/4-Phase Controller for CPU Applications June, 2009 ??Rev. 0
	NCP5393	490Kb / 21P	2/3/4-Phase Controller for CPU Applications February, 2008 - Rev. 0
	NCP5393A	305Kb / 24P	2/3/4-Phase Controller for CPU Applications August, 2008 ??Rev. P0
	NCP6251	293Kb / 24P	2/3/4-Phase Controller for CPU Applications October, 2010 ??Rev. P0
	NCP5395T	287Kb / 25P	2/3/4-Phase Controller with On Board Gate Drivers for CPU Applications June, 2009 ??Rev. 0
	NCP6151S52MNR2G	47Kb / 1P	VR12 2-, 3-, 4-Phase CPU Controller 1-Phase GPU Controller 6/16/2013
	NCP5392T	316Kb / 30P	2/3/4-Phase Controller with Light Load Power Saving Enhancement for CPU Applications June, 2009 ??Rev. 0

More results

NCP5387 Datasheet(PDF) 6 Page - ON Semiconductor

NCP5387 Datasheet(HTML) 6 Page - ON Semiconductor

Similar Part No. - NCP5387

Similar Description - NCP5387

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

Datasheet Download

Link URL