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LM5002SD/NOPB PDF预览

LM5002SD/NOPB

更新时间: 2024-02-22 18:27:41
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德州仪器 - TI 开关
页数 文件大小 规格书
24页 1066K
描述
High Voltage Switch Mode Regulator

LM5002SD/NOPB 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SON
包装说明:HVSON,针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:0.7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:S-XDSO-N8
JESD-609代码:e3长度:4 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:0.6 A
最大输出电压:75 V最小输出电压:1.26 V
标称输出电压:6.85 V封装主体材料:PLASTIC/EPOXY
封装代码:HVSON封装形状:SQUARE
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:0.8 mm
表面贴装:YES切换器配置:BOOST
最大切换频率:1500 kHz温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.8 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4 mm
Base Number Matches:1

LM5002SD/NOPB 数据手册

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LM5002  
www.ti.com  
SNVS496D JANUARY 2007REVISED MARCH 2013  
LM5002 High Voltage Switch Mode Regulator  
Check for Samples: LM5002  
1
FEATURES  
DESCRIPTION  
The LM5002 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 0.5 Amp 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 1.5MHz. The oscillator can also  
be synchronized to an external clock. Additional  
protection features include: current limit, thermal  
shutdown, under-voltage lockout and remote  
shutdown capability. The device is available in both  
SOIC-8 and WSON-8 packages.  
2
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  
SOIC-8  
WSON-8 (4mm x 4mm)  
Typical Application Circuit  
+12V to +36V  
+48V  
VIN  
SW  
COMP  
LM5002  
EN  
FB  
VCC  
RT  
GND  
Figure 1. Boost Regulator Application Schematic  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2007–2013, Texas Instruments Incorporated  

LM5002SD/NOPB 替代型号

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