CS5151GD16 datasheet(1/17 Pages) ONSEMI

部品番号	CS5151GD16

部品情報	CPU 4?묪it Nonsynchronous Buck Controller

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July, 2006 − Rev. 4

1

Publication Order Number:

CS5151/D

CS5151

CPU 4−Bit Nonsynchronous

Buck Controller

The CS5151 is a 4−bit nonsynchronous N−Channel buck controller.

It is designed to provide unprecedented transient response for today’s

demanding high−density, high−speed logic. The regulator operates

using a proprietary control method, which allows a 100 ns response

time to load transients. The CS5151 is designed to operate over a

4.25−16 V range (VCC) using 12 V to power the IC and 5.0 V as the

main supply for conversion.

The CS5151 is specifically designed to power Pentium®

processors with MMX™ Technology and other high performance core

logic. It includes the following features: on board, 4−bit DAC, short

circuit protection, 1.0% output tolerance, VCC monitor, and

programmable Soft Start capability. The CS5151 is upward

compatible with the 5−bit CS5156, allowing the mother board

designer the capability of using either the CS5151 or the CS5156 with

no change in layout. The CS5151 is available in 16 pin surface mount

and DIP packages.

Features

• N−Channel Design

• Excess of 1.0 MHz Operation

• 100 ns Transient Response

• 4−Bit DAC

• Upward Compatible with 5−Bit CS5155/CS5156

• 30 ns Gate Rise/Fall Times

• 1.0% DAC Accuracy

• 5.0 V & 12 V Operation

• Remote Sense

• Programmable Soft Start

• Lossless Short Circuit Protection

• VCC Monitor

• Adaptive Voltage Positioning

• V2™ Control Topology

• Current Sharing

• Overvoltage Protection

CS5151GDR16

http://onsemi.com

XXX

= Specific Device Code

A

= Assembly Location

WL, L

= Wafer Lot

YY, Y

= Year

WW, W = Work Week

Device

Package

Shipping

ORDERING INFORMATION

CS5151GD16

SO−16

48 Units/Rail

SO−16

2500 Tape & Reel

SOIC−16

D SUFFIX

CASE 751B

1

16

DIP−16

N SUFFIX

CASE 648

16

1

CS5151

AWLYYWW

PIN CONNECTIONS

VCC1

VID3

LGND

VID2

COMP

VID1

VFB

VID0

1

VCC2

VFFB

VGATE

COFF

PGND

NC

SS

1

CS5151

AWLYWW

16

MARKING

DIAGRAMS

1

16

CS5151GN16

DIP−16

25 Units/Rail

同様の部品番号 - CS5151GD16

メーカー	部品番号	データシート	部品情報
Cherry Semiconductor Co...	CS5151GD16	307Kb / 14P	CPU 4-Bit Nonsynchronous Buck Controller

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同様の説明 - CS5151GD16

メーカー	部品番号	データシート	部品情報
ON Semiconductor	CS5151H	560Kb / 16P	CPU 4?묪it Nonsynchronous Buck Controller July, 2006 ??Rev. 4
ON Semiconductor	CS5156	576Kb / 17P	CPU 5?묪it Nonsynchronous Buck Controller July, 2006 ??Rev. 11
Cherry Semiconductor Co...	CS5151	307Kb / 14P	CPU 4-Bit Nonsynchronous Buck Controller
ON Semiconductor	CS5150	631Kb / 18P	CPU 4?묪it Synchronous Buck Controller July, 2006 ??Rev. 5
ON Semiconductor	CS5150H	623Kb / 17P	CPU 4?묪it Synchronous Buck Controller July, 2006 ??Rev. 4
Cherry Semiconductor Co...	CS5156	308Kb / 14P	CPU 5-Bit Nonsynchronous Buck Controller
ON Semiconductor	CS5157H	432Kb / 16P	CPU 5?묪it Synchronous Buck Controller October, 2005 ??Rev. 7
	CS5160	584Kb / 18P	CPU 5?묪it Synchronous Buck Controller July, 2006 ??Rev. 6
	CS5158	607Kb / 16P	CPU 5?묪it Synchronous Buck Controller July, 2006 ??Rev. 6
	CS5161	589Kb / 18P	CPU 5?묪it Synchronous Buck Controller July, 2006 ??Rev. 12