Datasheet > CS5161HGD16

CS5161HGD16

更新时间： 2024-11-10 02:54:31

品牌	Logo	应用领域
安森美 - ONSEMI		开关光电二极管控制器
页数	文件大小	规格书
18页	589K
描述
CPU 5−Bit Synchronous Buck Controller

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CS5161HGD16 数据手册

CS5161, CS5161H

CPU 5−Bit Synchronous

Buck Controller

The CS5161/5161H are 5−bit synchronous dual N−Channel buck

controllers designed to provide unprecedented transient response for

today’s demanding high−density, high−speed logic. They operate

using a proprietary control method which allows a 100 ns response

time to load transients. The CS5161 is designed to operate over a

http://onsemi.com

MARKING

DIAGRAMS

9−16 V range (V ) using 12 V to power the IC and 5.0 V as the main

supply for conversion.

The CS5161H operates from a 12 V input as the main supply for

conversion using a discrete charge pump circuit to provide up to 20 V

SO−16

CS5161

D SUFFIX

CASE 751B

AWLYWW

for V

and high side gate drive.

CC2

The CS5161/5161H are specifically designed to power

Pentium® III processors and other high performance core logic. They

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

WL, L

YY, Y

= Assembly Location

= Wafer Lot

protection, 1.0% output tolerance, V monitor, and programmable

= Year

Soft Start capability. The CS5161/5161H are available in 16 pin

surface mount packages.

WW, W = Work Week

PIN CONNECTIONS

Features

• Dual N−Channel Design

COMP

LGnd

ID0

ID1

ID2

ID3

• Excess of 1.0 MHz Operation

• 100 ns Transient Response

• 5−Bit DAC

• Backward Compatible with CS515X Family

• 30 ns Gate Rise/Fall Times

• 1.0% DAC Accuracy

CC1

GATE(L)

PGnd

ID4

OFF

GATE(H)

FFB

CC2

• 5.0 V & 12 V Operation

• Remote Sense

• Programmable Soft Start

• Lossless Short Circuit Protection

ORDERING INFORMATION

Device

Package

Shipping

48 Units/Rail

CS5161GD16

SO−16

• V Monitor

2500 Tape & Reel

48 Units/Rail

CS5161GDR16

CS5161HGD16

SO−16

• 50 ns FET Nonoverlap Time

• V ™ Control Topology

CS5161HGDR16

SO−16

2500 Tape & Reel

• Current Sharing

• Overvoltage Protection

Semiconductor Components Industries, LLC, 2006

Publication Order Number:

July, 2006 − Rev. 12

CS5161/D

12 3 4 5 6 7...18

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