CS5155 datasheet(1/18 Pages) ONSEMI

номер детали	CS5155

подробное описание детали	CPU 5?묪it Synchronous Buck Controller

PDF	18 Pages

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производитель	ONSEMI [ON Semiconductor]

домашняя страница	http://www.onsemi.com

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July, 2006 − Rev. 4

1

Publication Order Number:

CS5155/D

CS5155

CPU 5−Bit Synchronous

Buck Controller

The CS5155 is a 5−bit synchronous dual 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 CS5155 is designed to operate

over a 4.25−14 V range (VCC) using 12 V to power the IC and 5.0 V as

the main supply for conversion.

The CS5155 is specifically designed to power Pentium® II

processors and other high performance core logic. It includes the

following features: on board, 5−bit DAC, short circuit protection,

1.0% output tolerance, VCC monitor, and programmable Soft Start

capability. The CS5155 is backwards compatible with the 4−bit

CS5150, allowing the mother board designer the capability of using

either the CS5150 or the CS5155 with no change in layout. The

CS5155 is available in 16 pin surface mount and DIP packages.

Features

• Dual N−Channel Design

• Excess of 1.0 MHz Operation

• 100 ns Transient Response

• 5−Bit DAC

• Backward Compatible with 4−Bit CS5150/CS5151

• 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

• 25 ns FET Nonoverlap Time

• Adaptive Voltage Positioning

• V2™ Control Topology

• Current Sharing

• Overvoltage Protection

CS5155GDR16

http://onsemi.com

A

= Assembly Location

WL, L

= Wafer Lot

YY, Y

= Year

WW, W = Work Week

Device

Package

Shipping

ORDERING INFORMATION

CS5155GD16

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

CS5155

AWLYYWW

PIN CONNECTIONS

VCC1

VID3

LGND

VID2

COMP

VID1

VFB

VID0

1

VCC2

VFFB

VGATE(H)

COFF

PGND

VID4

VGATE(L)

SS

1

CS5155

AWLYWW

16

MARKING

DIAGRAMS

1

16

CS5155GN16

DIP−16

25 Units/Rail

Аналогичный номер детали - CS5155

производитель	номер детали	датащи	подробное описание детали
Cherry Semiconductor Co...	CS5155	279Kb / 14P	CPU 5-Bit Synchronous Buck Controller Rev. 1/22/99
	CS5155GD16	279Kb / 14P	CPU 5-Bit Synchronous Buck Controller Rev. 1/22/99
	CS5155GDR16	279Kb / 14P	CPU 5-Bit Synchronous Buck Controller Rev. 1/22/99
	CS5155GN16	279Kb / 14P	CPU 5-Bit Synchronous Buck Controller Rev. 1/22/99
	CS5155H	238Kb / 14P	CPU 5-Bit Synchronous Buck Controller Rev. 1/21/99

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Аналогичное описание - CS5155

производитель	номер детали	датащи	подробное описание детали
ON Semiconductor	CS5159	607Kb / 16P	CPU 5?묪it Synchronous Buck Controller July, 2006 ??Rev. 5
	CS5160	584Kb / 18P	CPU 5?묪it Synchronous Buck Controller July, 2006 ??Rev. 6
	CS5161	589Kb / 18P	CPU 5?묪it Synchronous Buck Controller July, 2006 ??Rev. 12
	CS5165A	497Kb / 18P	5?묪it Synchronous CPU Buck Controller October, 2005 ??Rev. 1
	CS5155H	623Kb / 17P	CPU 5?묪it Synchronous Buck Controller July, 2006 ??Rev. 3
	CS5157	603Kb / 16P	CPU 5?묪it Synchronous Buck Controller July, 2006 ??Rev. 7
	CS5157H	432Kb / 16P	CPU 5?묪it Synchronous Buck Controller October, 2005 ??Rev. 7
	CS5158	607Kb / 16P	CPU 5?묪it Synchronous Buck Controller July, 2006 ??Rev. 6
	CS5165	718Kb / 21P	5?묪it Synchronous CPU Buck Controller July, 2006 ??Rev. 4
	CS5165H	722Kb / 21P	5?묪it Synchronous CPU Buck Controller July, 2006 ??Rev. 5

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CS5155 датащи(PDF) 1 Page - ON Semiconductor

CS5155 датащи(HTML) 1 Page - ON Semiconductor

Аналогичный номер детали - CS5155

Аналогичное описание - CS5155

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