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MP2305SDS-LF-Z PDF预览

MP2305SDS-LF-Z

更新时间: 2024-11-28 20:05:11
品牌 Logo 应用领域
芯源 - MPS 开关光电二极管输出元件
页数 文件大小 规格书
12页 297K
描述
Switching Regulator, Current-mode, 2A, 375kHz Switching Freq-Max, PDSO8, ROHS COMPLIANT, MS-012AA, SOIC-8

MP2305SDS-LF-Z 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:SOP, SOP8,.25Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.75其他特性:ADJUSTABLE OUTPUT VOLTAGE FROM 0.923V TO 20V
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
长度:4.9 mm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
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:BUCK最大切换频率:375 kHz
温度等级:INDUSTRIAL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 mm
Base Number Matches:1

MP2305SDS-LF-Z 数据手册

 浏览型号MP2305SDS-LF-Z的Datasheet PDF文件第2页浏览型号MP2305SDS-LF-Z的Datasheet PDF文件第3页浏览型号MP2305SDS-LF-Z的Datasheet PDF文件第4页浏览型号MP2305SDS-LF-Z的Datasheet PDF文件第5页浏览型号MP2305SDS-LF-Z的Datasheet PDF文件第6页浏览型号MP2305SDS-LF-Z的Datasheet PDF文件第7页 
MP2305S  
2A, 23V Synchronous Rectified  
Step-Down Converter  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
The MP2305S is a monolithic synchronous  
buck regulator. The device integrates a 175m  
high-side MOSFET and a 115mlow-side  
MOSFET that provide 2A 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.  
2A Output Current  
Wide 4.75V to 23V Operating Input Range  
Integrated Power 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  
APPLICATIONS  
This device, available in an 8-pin SOIC  
package, provides a very compact system  
solution with minimal reliance on external  
components.  
Distributed Power Systems  
Networking Systems  
FPGA, DSP, ASIC Power Supplies  
Green Electronics/ Appliances  
Notebook Computers  
EVALUATION BOARD REFERENCE  
Board Number  
Dimensions  
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of  
Monolithic Power Systems, Inc.  
EV2305SDS-00A  
2.0”X x 1.5”Y x 0.5”Z  
TYPICAL APPLICATION  
Efficiency vs.Load Current  
V
=3.3V  
INPUT  
4.75V to 23V  
OUT  
100  
V
=4.75V  
IN  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
2
1
IN  
BS  
OUTPUT  
3.3V  
2A  
3
5
7
8
EN  
SS  
SW  
MP2305S  
V
=12V  
FB  
IN  
GND  
COMP  
4
6
V
=23V  
IN  
C6  
(optional)  
0.01  
0.1  
1
10  
LOAD CURRENT(A)  
MP2305S Rev. 1.02  
10/22/2013  
www.MonolithicPower.com  
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.  
© 2013 MPS. All Rights Reserved.  
1

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