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MP24943DS-LF PDF预览

MP24943DS-LF

更新时间: 2024-01-05 17:04:48
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
13页 628K
描述
Switching Regulator, Current-mode, 8A, PDSO8, ROHS COMPLIANT, MS-012AA, SOIC-8

MP24943DS-LF 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:SOIC-8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.72其他特性:ADJUSTABLE OUTPUT MODE FROM 0.8V TO 45V
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:CURRENT-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:55 V
最小输入电压:4.5 V标称输入电压:12 V
JESD-30 代码:R-PDSO-G8JESD-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:8 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
座面最大高度:1.75 mm表面贴装:YES
切换器配置:BUCK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:40宽度:3.9 mm
Base Number Matches:1

MP24943DS-LF 数据手册

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MP24943  
3A, 55V, 100kHz Step-Down Converter  
with Programmable Output OVP Threshold  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
The MP24943 is a monolithic, step-down,  
switch-mode converter. It supplies 3A of  
continuous output current over a wide input-  
supply range with excellent load and line  
regulation.  
Wide 4.5V to 55V Operating Input Range  
Programmable Output Over-Voltage  
Protection  
Output Adjustable from 0.8V to 45V  
0.15Internal Power MOSFET Switch  
Stable with Low ESR Output Ceramic  
Capacitors  
Fixed 100kHz Frequency  
Low EMI Signature  
Thermal Shutdown  
Cycle-by-Cycle Over-Current Protection  
Available in SOIC8 and SOIC8E Packages  
MP24943 achieves low EMI signature with well-  
controlled switching edges.  
Fault  
condition  
protection  
includes  
programmable-output over-voltage protection,  
cycle-by-cycle current limit, and thermal  
shutdown.  
MP24943 requires a minimal number of readily-  
available standard external components. It is  
available in SOIC8 and SOIC8E package.  
APPLICATIONS  
Automotive GPS  
Automotive Entertainment  
Power Supply for Linear Chargers  
For MPS green status, please visit MPS website under Quality Assurance.  
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of  
Monolithic Power Systems, Inc.  
TYPICAL APPLICATION  
95  
V
=12V  
IN  
90  
85  
80  
75  
70  
65  
60  
55  
50  
V
=24V  
IN  
V
=55V  
IN  
0
0.5  
1
1.5  
2
2.5  
3
MP24943 Rev. 1.0  
9/13/2011  
www.MonolithicPower.com  
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.  
© 2011 MPS. All Rights Reserved.  
1

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