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LM5001

更新时间: 2024-09-26 02:58:19
品牌 Logo 应用领域
德州仪器 - TI 开关光电二极管输出元件
页数 文件大小 规格书
26页 1129K
描述
High-Voltage Switch-Mode Regulator

LM5001 技术参数

生命周期:Obsolete包装说明:SOP,
Reach Compliance Code:unknown风险等级:5.83
其他特性:6.55 TO 7.15 OUTPUT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
长度:4.9 mm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
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
座面最大高度:1.75 mm表面贴装:YES
切换器配置:BOOST最大切换频率:900 kHz
温度等级:AUTOMOTIVE端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:3.9 mm

LM5001 数据手册

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LM5001, LM5001-Q1  
SNVS484H JANUARY 2007REVISED JULY 2015  
LM5001x High-Voltage Switch-Mode Regulator  
1 Features  
3 Description  
The LM5001 high-voltage switch-mode regulator  
1
AEC-Q100 Qualified (TJ = –40°C to 125°C)  
Integrated 75-V N-Channel MOSFET  
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-V N-  
Channel MOSFET with a 1-A peak current limit.  
Current mode control provides inherently simple loop  
compensation 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 1.5 MHz. The oscillator can also  
be synchronized to an external clock. Additional  
protection features include: current limit, thermal  
shutdown, undervoltage lockout and remote  
shutdown capability.  
Ultra-Wide Input Voltage Range from  
3.1 V to 75 V  
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  
Device Information(1)  
DEVICE NAME  
LM5001  
LM5001Q1  
PACKAGE  
BODY SIZE  
4.9 mm x 3.91 mm  
4 mm x 4 mm  
SOIC (8)  
WSON (8)  
SOIC (8)  
4.9 mm x 3.91 mm  
(1) For all available packages, see the orderable addendum at  
the end of the datasheet.  
2 Applications  
DC-DC Power Supplies for Industrial,  
Communications, and Automotive Applications  
Boost, Flyback, SEPIC and Forward Converter  
Topologies  
+12V to +36V  
+48V  
VIN  
EN  
SW  
COMP  
LM5001  
FB  
VCC  
RT  
GND  
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 
 
 

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