Datasheet > CS5158

CS5158

更新时间： 2024-11-10 04:37:27

品牌	Logo	应用领域
安森美 - ONSEMI		控制器
页数	文件大小	规格书
16页	607K
描述
CPU 5−Bit Synchronous Buck Controller

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CS5158 数据手册

CS5158

CPU 5−Bit Synchronous

Buck Controller

The CS5158 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 CS5158 is designed to operate

http://onsemi.com

MARKING

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

DIAGRAM

the main supply for conversion.

The CS5158 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,

0.8% output tolerance for the 01111 DAC code (1.3 V) and 1.0% for

CS5158

AWLYWW

SOIC−16

D SUFFIX

the remaining DAC codes, V monitor, and programmable Soft Start

CASE 751B

capability. The CS5158 is available in 16 pin surface mount.

Features

• Dual N−Channel Design

• Excess of 1.0 MHz Operation

• 100 ns Transient Response

• 5−Bit DAC

WL, L

YY, Y

= Assembly Location

= Wafer Lot

= Year

WW, W = Work Week

• 30 ns Gate Rise/Fall Times

• 0.8% Accuracy for the 01111 DAC Code and 1.0% for the

Remaining DAC Codes

• 5.0 V & 12 V Operation

• Remote Sense

• Programmable Soft Start

PIN CONNECTIONS

COMP

LGND

ID0

ID1

ID2

ID3

CC1

GATE(L)

• Lossless Short Circuit Protection

PGND

ID4

• V Monitor

OFF

GATE(H)

FFB

CC2

• 25 ns FET Nonoverlap Time

• V ™ Control Topology

• Current Sharing

• Overvoltage Protection

ORDERING INFORMATION

Device

Package

Shipping

48 Units/Rail

CS5158GD16

SO−16

2500 Tape & Reel

CS5158GDR16

Semiconductor Components Industries, LLC, 2006

Publication Order Number:

July, 2006 − Rev. 6

CS5158/D

12 3 4 5 6 7...16

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