CS5158 datasheet(1/14 Pages) CHERRY

номер детали	CS5158

подробное описание детали	CPU 5-Bit Synchronous Buck Controller

PDF	14 Pages

Scroll/Zoom	100%

производитель	CHERRY [Cherry Semiconductor Corporation]

домашняя страница	http://www.cherrycorp.com/

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1 / 14 page

Features

s

Dual N-Channel Design

s

Excess of 1MHz Operation

s

100ns Transient Response

s

5-Bit DAC

s

Backward Compatible with

Adjustable CS5157

s

30ns Gate Rise/Fall Times

s

0.8% Accuracy for the

01111 DAC Code and 1%

for the Remaining DAC

Codes

s

5V & 12V Operation

s

Remote Sense

s

Programmable Soft Start

s

Lossless Short Circuit

Protection

s

VCC Monitor

s

25ns FET Nonoverlap Time

s

V2

TM Control Topology

s

Current Sharing

s

Overvoltage Protection

Package Options

CPU 5-Bit Synchronous Buck Controller

CS5158

Description

Application Diagram

1

VID0

VID1

VID2

VID3

SS

VID4

COFF

VFFB

VFB

COMP

LGnd

VCC1

VGATE(L)

PGnd

VGATE(H)

VCC2

16 Lead SO Narrow

1

Switching Power Supply for core logic - Pentium® II processor

Pentium is a registered trademark of Intel Corporation.

V2 is a trademark of Switch Power, Inc.

Rev. 2/16/99

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

A

Company

®

The CS5158 is a 5-Bit synchronous

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

operates using a proprietary control

method, which allows a 100ns

response time to load transients.

The CS5158 is designed to operate

over a 4.25-16V range (VCC) using

12V to power the IC and 5V as 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 fea-

tures: on board, 5-Bit DAC, short

circuit protection, 0.8% output tol-

erance for the 01111 DAC code

(1.3V) and 1% for the remaining

DAC codes, VCC monitor, and pro-

grammable soft start capability. The

CS5158 is available in 16 pin surface

mount.

0.33µF

VID0

VID1

VID2

VID3

VID0

VID1

VID2

VID3

VCC1

SS

CS5158

COFF

LGnd

VFB

VFFB

COMP

IRL3103

0.1µF

12V

5V

2µH

1.3V to 3.5V @ 13A

VCC2

VGATE(H)

VGATE(L)

PGnd

1200µF/10V x 3

AlEl

3.3k

0.1µF

1200µF/10V x 5

AlEl

100pF

330pF

VID4

Аналогичный номер детали - CS5158

производитель	номер детали	датащи	подробное описание детали
ON Semiconductor	CS5158	607Kb / 16P	CPU 5?묪it Synchronous Buck Controller July, 2006 ??Rev. 6
	CS5158GD16	607Kb / 16P	CPU 5?묪it Synchronous Buck Controller July, 2006 ??Rev. 6
	CS5158GDR16	607Kb / 16P	CPU 5?묪it Synchronous Buck Controller July, 2006 ??Rev. 6

More results

Аналогичное описание - CS5158

производитель	номер детали	датащи	подробное описание детали
Cherry Semiconductor Co...	CS5155	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
	CS5157	316Kb / 14P	CPU 5-Bit Synchronous Buck Controller Rev. 12/31/98
	CS5157H	236Kb / 14P	CPU 5-Bit Synchronous Buck Controller Rev. 1/27/99
ON Semiconductor	CS5159	607Kb / 16P	CPU 5?묪it Synchronous Buck Controller July, 2006 ??Rev. 5
	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
	CS5155	635Kb / 18P	CPU 5?묪it Synchronous Buck Controller July, 2006 ??Rev. 4
	CS5157H	432Kb / 16P	CPU 5?묪it Synchronous Buck Controller October, 2005 ??Rev. 7
	CS5165H	722Kb / 21P	5?묪it Synchronous CPU Buck Controller July, 2006 ??Rev. 5

More results

CS5158 датащи(PDF) 1 Page - Cherry Semiconductor Corporation

CS5158 датащи(HTML) 1 Page - Cherry Semiconductor Corporation

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Аналогичное описание - CS5158

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