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MP2309DS-LF PDF预览

MP2309DS-LF

更新时间: 2024-11-05 21:12:19
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 361K
描述
Switching Regulator, Current-mode, 2A, 340kHz Switching Freq-Max, PDSO8, LEAD FREE, MO-012AA, SOIC-8

MP2309DS-LF 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:8542.39.00.01风险等级:5.18
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 VJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.9 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:1.75 mm表面贴装:YES
切换器配置:BUCK最大切换频率:340 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:3.9 mmBase Number Matches:1

MP2309DS-LF 数据手册

 浏览型号MP2309DS-LF的Datasheet PDF文件第2页浏览型号MP2309DS-LF的Datasheet PDF文件第3页浏览型号MP2309DS-LF的Datasheet PDF文件第4页浏览型号MP2309DS-LF的Datasheet PDF文件第5页浏览型号MP2309DS-LF的Datasheet PDF文件第6页浏览型号MP2309DS-LF的Datasheet PDF文件第7页 
MP2309  
1A, 23V, 340KHz Synchronous Rectified  
Step-Down Converter  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
The MP2309 is a monolithic synchronous buck  
regulator. The device integrates 140m  
MOSFETS that provide 1A continuous load  
current over a wide operating input voltage of  
4.75V to 23V. Current mode control provides  
fast transient response and cycle-by-cycle  
current limit.  
1A Output Current  
Wide 4.75V to 23V Operating Input Range  
Integrated 140mPower MOSFET Switches  
Output Adjustable from 0.923V to 20V  
Up to 95% Efficiency  
Programmable Soft-Start  
Stable with Low ESR Ceramic Output Capacitors  
Fixed 340KHz Frequency  
An adjustable soft-start prevents inrush current  
at turn-on. Shutdown mode drops the supply  
current to 1µA.  
Cycle-by-Cycle Over Current Protection  
Input Under Voltage Lockout  
This device, available in an 8-pin SOIC  
package, provides a very compact system  
solution with minimal reliance on external  
components.  
APPLICATIONS  
Distributed Power Systems  
Networking Systems  
FPGA, DSP, ASIC Power Supplies  
Green Electronics/ Appliances  
Notebook Computers  
EVALUATION BOARD REFERENCE  
Board Number  
Dimensions  
EV2309DS-00A  
2.0”X x 1.5”Y x 0.5”Z  
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of  
Monolithic Power Systems, Inc.  
TYPICAL APPLICATION  
C5  
10nF  
Efficiency vs  
Load Current  
INPUT  
4.75V to 23V  
100  
90  
80  
2
1
V
= 5V  
IN  
BS  
IN  
OUTPUT  
3.3V  
1A  
3
5
7
EN  
SW  
70  
60  
50  
40  
30  
20  
V
= 12V  
IN  
MP2309  
8
SS  
FB  
COMP  
V
= 23V  
IN  
GND  
1%  
4
6
C3  
3.3nF  
0
0.25  
0.5  
0.75  
1.0  
LOAD CURRENT (A)  
MP2309-TAC01  
MP2309-EC01  
MP2309 Rev. 1.5  
9/21/2007  
www.MonolithicPower.com  
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.  
© 2007 MPS. All Rights Reserved.  
1

MP2309DS-LF 替代型号

型号 品牌 替代类型 描述 数据表
MP2309DS-LF-Z MPS

完全替代

Switching Regulator, Current-mode, 2A, 340kHz Switching Freq-Max, PDSO8, LEAD FREE, MO-012

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