Datasheet > CS5151/D

CS5151/D

更新时间： 2024-01-31 22:29:40

品牌	Logo	应用领域
其他 - ETC		控制器
页数	文件大小	规格书
20页	211K
描述
CPU 4-Bit Nonsynchronous Buck Controller

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CS5151/D 数据手册

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

http://onsemi.com

MARKING

DIAGRAMS

4.25–16 V range (V ) 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

CS5151

AWLYWW

circuit protection, 1.0% output tolerance, V

monitor, and

SOIC–16

D SUFFIX

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.

CASE 751B

Features

• N–Channel Design

• Excess of 1.0 MHz Operation

• 100 ns Transient Response

• 4–Bit DAC

CS5151

AWLYYWW

DIP–16

N SUFFIX

CASE 648

• Upward Compatible with 5–Bit CS5155/CS5156

• 30 ns Gate Rise/Fall Times

• 1.0% DAC Accuracy

WL, L

YY, Y

= Assembly Location

= Wafer Lot

= Year

WW, W = Work Week

• 5.0 V & 12 V Operation

• Remote Sense

• Programmable Soft Start

• Lossless Short Circuit Protection

PIN CONNECTIONS

ID0

ID1

ID2

ID3

• V Monitor

COMP

LGND

• Adaptive Voltage Positioning

• V Control Topology

CC1

• Current Sharing

• Overvoltage Protection

PGND

OFF

GATE

CC2

FFB

ORDERING INFORMATION

Device

Package

Shipping

48 Units/Rail

2500 Tape & Reel

25 Units/Rail

CS5151GD16

CS5151GDR16

CS5151GN16

SO–16

DIP–16

Semiconductor Components Industries, LLC, 2001

Publication Order Number:

January, 2001 – Rev. 3

CS5151/D

12 3 4 5 6 7...20

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