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CS5157HGD16 PDF预览

CS5157HGD16

更新时间: 2024-11-07 22:17:35
品牌 Logo 应用领域
樱桃 - CHERRY 稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
14页 238K
描述
CPU 5-Bit Synchronous Buck Controller

CS5157HGD16 技术参数

生命周期:Transferred包装说明:0.150 INCH, SO-16
Reach Compliance Code:unknown风险等级:5.72
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:VOLTAGE-MODE控制技术:CONSTANT OFF TIME
最大输入电压:20 V最小输入电压:5 V
标称输入电压:8 VJESD-30 代码:R-PDSO-G16
功能数量:1端子数量:16
最高工作温度:70 °C最低工作温度:
最大输出电流:1.5 A封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified表面贴装:YES
切换器配置:PUSH-PULL温度等级:COMMERCIAL
端子形式:GULL WING端子位置:DUAL
Base Number Matches:1

CS5157HGD16 数据手册

 浏览型号CS5157HGD16的Datasheet PDF文件第2页浏览型号CS5157HGD16的Datasheet PDF文件第3页浏览型号CS5157HGD16的Datasheet PDF文件第4页浏览型号CS5157HGD16的Datasheet PDF文件第5页浏览型号CS5157HGD16的Datasheet PDF文件第6页浏览型号CS5157HGD16的Datasheet PDF文件第7页 
CS5157H  
CPU 5-Bit Synchronous Buck Controller  
Features  
Description  
The CS5157H is a 5-bit synchronous 12Vas the main supply for conver-  
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  
sion.  
The CS5157H is specifically  
designed to power Pentium® II pro-  
cessors and other high performance  
core logic. It includes the following  
features: on board, 5-bit DAC, short  
circuit protection, 1.0% output tol-  
erance, VCC monitor, and pro-  
grammable soft start capability. The  
CS5157H is available in 16 pin sur-  
face mount.  
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 CS5157H is designed to operate  
over a 4.25-20V range (VCC) using  
12V to power the IC and 5V or  
Backward Compatible with  
Adjustable CS5120/5121  
30ns Gate Rise/Fall Times  
1% DAC Accuracy  
5V & 12V Operation  
Remote Sense  
Programmable Soft Start  
Lossless Short Circuit  
Protection  
Application Diagram  
Switching Power Supply for core logic - Pentium® II processor  
VCC Monitor  
25ns FET Nonoverlap Time  
TM  
V2 Control Topology  
Current Sharing  
12V  
5V  
Overvoltage Protection  
1200µF/10V x 3  
AlEl  
0.1µF  
VCC2  
IRL3103  
VCC1  
VID0  
VGATE(H)  
2µH  
1.3V to 3.5V @ 13A  
VID0  
VID1  
VID2  
VID1  
VID2  
Package Options  
CS5157H  
VID3  
VID4  
VID3  
VID4  
IRL3103  
16 Lead SO Narrow  
VGATE(L)  
1200µF/10V x 5  
AlEl  
COFF  
1
V
V
V
V
ID0  
ID1  
ID2  
FB  
PGnd  
330pF  
COMP  
LGnd  
SS  
VFB  
V
V
V
ID3  
CC1  
0.1µF  
COMP  
3.3k  
VFFB  
SS  
LGnd  
GATE(L)  
0.33µF  
V
PGnd  
V
ID4  
100pF  
C
OFF  
GATE(H)  
V
V
CC2  
FFB  
V2 is 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. 1/27/99  
1
A
®
Company  

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