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MP1492DS-LF-Z PDF预览

MP1492DS-LF-Z

更新时间: 2024-11-19 20:51:15
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
18页 448K
描述
Switching Regulator, Current-mode, PDSO8, ROHS COMPLIANT, MS-012AA, SOIC-8

MP1492DS-LF-Z 技术参数

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:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:1.66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:16 V最小输入电压:4.2 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标称输出电压:1.2 V
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 mmBase Number Matches:1

MP1492DS-LF-Z 数据手册

 浏览型号MP1492DS-LF-Z的Datasheet PDF文件第2页浏览型号MP1492DS-LF-Z的Datasheet PDF文件第3页浏览型号MP1492DS-LF-Z的Datasheet PDF文件第4页浏览型号MP1492DS-LF-Z的Datasheet PDF文件第5页浏览型号MP1492DS-LF-Z的Datasheet PDF文件第6页浏览型号MP1492DS-LF-Z的Datasheet PDF文件第7页 
MP1492  
2A, 4.2V-16V Input, Fast Transient  
Synchronous Step-down Converter  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
The MP1492 is a fully integrated, high–  
efficiency 2A synchronous rectified step-down  
converter. The MP1492 operates at high  
efficiency over a wide output current load range.  
Adaptive Constant-On-Time (COT) control  
mode provides fast transient response, eases  
loop stabilization, and operates with a low-cost  
electrolytic capacitor.  
Wide 4.2V to 16V Operating Input Range  
2A Output Current  
Adaptive COT for Fast Transient  
Response  
Low RDS (ON) Internal Power MOSFETs  
Proprietary Switching Loss Reduction  
Technique  
Programmable Switching Frequency  
OCP, SCP, OVP, UVP Protection and  
Thermal Shutdown  
The MP1492 requires a minimum number of  
readily available standard external components  
and is available in an 8-pin SOIC ROHS  
compliant package.  
Output Adjustable from 0.805V to 13V  
APPLICATIONS  
Digital Set Top Boxes  
Flat Panel Television and Monitors  
Distributed Power Systems  
All MPS parts are lead-free and adhere to the RoHS directive. 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  
4
1
IN  
VIN  
BST  
R7  
MP1492  
453k  
3
SW  
8
5
VOUT 2.5V  
FREQ  
BYP  
R1  
41k  
499k  
7
FB  
6
EN  
ON/OFF  
R2  
20k  
GND  
2
MP1492 Rev. 1.1  
3/13/2012  
www.MonolithicPower.com  
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.  
© 2012 MPS. All Rights Reserved.  
1

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