Datasheet > CS5158

CS5158

更新时间： 2024-09-18 23:16:27

品牌	Logo	应用领域
樱桃 - CHERRY		控制器
页数	文件大小	规格书
14页	233K
描述
CPU 5-Bit Synchronous Buck Controller

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

CS5158 数据手册

CS5158

CPU 5-Bit Synchronous Buck Controller

Features

Description

The CS5158 is a 5-Bit synchronous

The CS5158 is specifically designed

to power Pentium^®II processors

and other high performance core

logic. It includes the following fea-

tures: on board, 5-Bit DAC, short

circuit protection, 0.8% output tol-

ꢀ Dual N-Channel Design

ꢀ Excess of 1MHz Operation

ꢀ 100ns Transient Response

ꢀ 5-Bit DAC

dual N-Channel buck controller. It

is designed to provide unprece-

dented transient response for

today’s demanding high-density,

high-speed logic. The regulator

ꢀ Backward Compatible with

operates using a proprietary control erance for the 01111 DAC code

Adjustable CS5157

method, which allows a 100ns

response time to load transients.

The CS5158 is designed to operate

over a 4.25-16V range (V_CC) using

12V to power the IC and 5V as the

main supply for conversion.

(1.3V) and 1% for the remaining

DAC codes, V_CCmonitor, and pro-

grammable soft start capability. The

CS5158 is available in 16 pin surface

mount.

ꢀ 30ns Gate Rise/Fall Times

ꢀ 0.8% Accuracy for the

01111 DAC Code and 1%

for the Remaining DAC

Codes

ꢀ 5V & 12V Operation

ꢀ Remote Sense

ꢀ Programmable Soft Start

Application Diagram

Switching Power Supply for core logic - Pentium^®II processor

ꢀ Lossless Short Circuit

Protection

ꢀ V_CCMonitor

ꢀ 25ns FET Nonoverlap Time

ꢀ V²Control Topology

12V

1200µF/10V x 3

AlEl

0.1µF

ꢀ Current Sharing

ꢀ Overvoltage Protection

IRL3103

CC2

CC1

GATE(H)

2µH

1.3V to 3.5V @ 13A

ID0

ID1

ID2

ID0

ID1

ID2

Package Options

CS5158

ID3

IRL3103

ID3

16 Lead SO Narrow

GATE(L)

ID4

1200µF/10V x 5

AlEl

OFF

ID0

ID1

ID2

PGnd

330pF

COMP

LGnd

ID3

CC1

0.1µF

COMP

3.3k

FFB

LGnd

GATE(L)

0.33µF

PGnd

ID4

100pF

OFF

GATE(H)

CC2

FFB

V²is a trademark of Switch Power, Inc.

Pentium is a registered trademark of Intel Corporation.

Cherry Semiconductor Corporation

2000 South County Trail, East Greenwich, RI 02818

Tel: (401)885-3600 Fax: (401)885-5786

Email: info@cherry-semi.com

Web Site: www.cherry-semi.com

Rev. 2/16/99

Company

12 3 4 5 6 7...14

中文翻译

下载PDF

与CS5158相关器件

型号	品牌	获取价格	描述	数据表
CS5158/D	ETC	获取价格	CPU 5-Bit Synchronous Buck Controller
CS-5158D16	ETC	获取价格	Voltage-Mode SMPS Controller
CS-5158DR16	ETC	获取价格	Voltage-Mode SMPS Controller
CS5158GD16	CHERRY	获取价格	CPU 5-Bit Synchronous Buck Controller
CS5158GD16	ONSEMI	获取价格	CPU 5−Bit Synchronous Buck Controller
CS5158GDR16	ONSEMI	获取价格	CPU 5−Bit Synchronous Buck Controller
CS5158GDR16	CHERRY	获取价格	CPU 5-Bit Synchronous Buck Controller
CS5159	ONSEMI	获取价格	CPU 5−Bit Synchronous Buck Controller
CS5159/D	ETC	获取价格	CPU 5-Bit Synchronous Buck Controller
CS5159GD16	ONSEMI	获取价格	CPU 5−Bit Synchronous Buck Controller