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LM5001MA/NOPB PDF预览

LM5001MA/NOPB

更新时间: 2024-11-28 21:16:23
品牌 Logo 应用领域
美国国家半导体 - NSC 开关光电二极管
页数 文件大小 规格书
18页 323K
描述
IC 1.2 A SWITCHING REGULATOR, 900 kHz SWITCHING FREQ-MAX, PDSO8, ROHS COMPLIANT, SOP-8, Switching Regulator or Controller

LM5001MA/NOPB 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:SOP, SOP8,.25Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.16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:75 V最小输入电压:3.1 V
标称输入电压:10 VJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.9 mm
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:1.2 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:BOOST最大切换频率:900 kHz
温度等级:AUTOMOTIVE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

LM5001MA/NOPB 数据手册

 浏览型号LM5001MA/NOPB的Datasheet PDF文件第2页浏览型号LM5001MA/NOPB的Datasheet PDF文件第3页浏览型号LM5001MA/NOPB的Datasheet PDF文件第4页浏览型号LM5001MA/NOPB的Datasheet PDF文件第5页浏览型号LM5001MA/NOPB的Datasheet PDF文件第6页浏览型号LM5001MA/NOPB的Datasheet PDF文件第7页 
March 9, 2009  
LM5001  
High Voltage Switch Mode Regulator  
General Description  
Features  
The LM5001 high voltage switch mode regulator features all  
of the functions necessary to implement efficient high voltage  
Boost, Flyback, SEPIC and Forward converters, using few  
external components. This easy to use regulator integrates a  
75 Volt N-Channel MOSFET with a 1 Amp peak current limit.  
Current mode control provides inherently simple loop com-  
pensation and line-voltage feed-forward for superior rejection  
of input transients. The switching frequency is set with a single  
resistor and is programmable up to 1.5MHz. The oscillator  
can also be synchronized to an external clock. Additional pro-  
tection features include: current limit, thermal shutdown, un-  
der-voltage lockout and remote shutdown capability. The  
device is available in both SO-8 and LLP-8 packages.  
Integrated 75 volt N-Channel MOSFET  
Ultra-wide input voltage range from 3.1V to 75V  
Integrated high voltage bias regulator  
Adjustable output voltage  
1.5% output voltage accuracy  
Current mode control with selectable compensation  
Wide bandwidth error amplifier  
Integrated current sensing and limiting  
Integrated slope compensation  
85% maximum duty cycle limit  
Single resistor oscillator programming  
Oscillator synchronization capability  
Enable / Undervoltage Lockout (UVLO) pin  
Thermal shutdown  
Packages  
SO-8  
LLP-8 (4mm x 4mm)  
Typical Application Circuit  
20215701  
Boost Regulator Application Schematic  
© 2009 National Semiconductor Corporation  
202157  
www.national.com  

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