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MP2354DS-LF-Z PDF预览

MP2354DS-LF-Z

更新时间: 2024-11-28 21:01:19
品牌 Logo 应用领域
芯源 - MPS 开关光电二极管
页数 文件大小 规格书
10页 237K
描述
Switching Regulator, Current-mode, 2A, 418kHz Switching Freq-Max, PDSO8, LEAD FREE, SOIC-8

MP2354DS-LF-Z 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Not Recommended零件包装代码:SOIC
包装说明:SOP,针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:8 weeks
风险等级:5.17模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODE最大输入电压:23 V
最小输入电压:4.75 V标称输入电压:12 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.902 mm湿度敏感等级:2
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:2 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.73 mm
表面贴装:YES切换器配置:BUCK
最大切换频率:418 kHz温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.905 mm
Base Number Matches:1

MP2354DS-LF-Z 数据手册

 浏览型号MP2354DS-LF-Z的Datasheet PDF文件第2页浏览型号MP2354DS-LF-Z的Datasheet PDF文件第3页浏览型号MP2354DS-LF-Z的Datasheet PDF文件第4页浏览型号MP2354DS-LF-Z的Datasheet PDF文件第5页浏览型号MP2354DS-LF-Z的Datasheet PDF文件第6页浏览型号MP2354DS-LF-Z的Datasheet PDF文件第7页 
MP2354  
2A, 23V, 380KHz  
Step-Down Converter  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
The MP2354 is a monolithic step down switch  
mode converter with a built in internal power  
MOSFET. It achieves 2A continuous output  
current over a wide input supply range with  
excellent load and line regulation.  
0.18Internal Power MOSFET Switch  
Stable with Low ESR Output Ceramic  
Capacitors  
Up to 95% Efficiency  
2A Output Current  
Wide 4.75V to 23V Operating Input Range  
Fixed 380KHz Frequency  
Thermal Shutdown  
Cycle-by-Cycle Over Current Protection  
Programmable Under Voltage Lockout  
Frequency Synchronization Input  
Operating Temperature: –40°C to +85°C  
Available in an 8-Pin SO Package  
Current mode operation provides fast transient  
response and eases loop stabilization.  
Fault condition protection includes cycle-by-cycle  
current limiting and thermal shutdown. In  
shutdown mode the regulator draws 20µA of  
supply current.  
EVALUATION BOARD REFERENCE  
Board Number  
Dimensions  
APPLICATIONS  
EV2354DS-00A  
2.3”X x 1.4”Y x 0.5”Z  
Distributed Power Systems  
Battery Chargers  
Pre-Regulator for Linear Regulators  
“MPS” and “The Future of Analog IC Technology” are Registered  
Trademarks of Monolithic Power Systems, Inc.  
TYPICAL APPLICATION  
Efficiency vs  
Output Current  
INPUT  
4.75V to 23V  
95  
10nF  
4
3
2
90  
5.0V  
3.3V  
2.5V  
VIN  
BST  
OPEN  
8
OUTPUT  
3.3V / 2A  
85  
80  
75  
70  
65  
60  
AUTOMATIC  
STARTUP  
RUN  
LX  
B230A  
MP2354  
1
6
SYNC  
GND  
5
OPEN  
IF NOT USED  
FB  
COMP  
7
3.3nF  
0
0.5  
1.0  
1.5  
2.0  
2.5  
MP2354_TAC_S01  
OUTPUT CURRENT (A)  
MP2354_TAC_EC01  
MP2354 Rev. 1.4  
4/19/2011  
www.MonolithicPower.com  
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.  
© 2011 MPS. All Rights Reserved.  
1

MP2354DS-LF-Z 替代型号

型号 品牌 替代类型 描述 数据表
MP2354DS-LF MPS

完全替代

Switching Regulator, Current-mode, 2A, 418kHz Switching Freq-Max, PDSO8, LEAD FREE, SOIC-8

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