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FAN7527BM PDF预览

FAN7527BM

更新时间: 2024-01-15 21:03:25
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 稳压器开关式稳压器或控制器电源电路开关式控制器功率因数校正光电二极管
页数 文件大小 规格书
12页 397K
描述
Power Factor Correction Controller

FAN7527BM 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP-8针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.75
Is Samacsys:N模拟集成电路 - 其他类型:POWER FACTOR AND FLUORESCENT LIGHT CONTROLLER
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:25 V最小输入电压:9.5 V
标称输入电压:14 VJESD-30 代码:R-PDSO-G8
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-25 °C
最大输出电流:0.5 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
认证状态:Not Qualified子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:SINGLE
技术:BIPOLAR温度等级:OTHER
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUALBase Number Matches:1

FAN7527BM 数据手册

 浏览型号FAN7527BM的Datasheet PDF文件第2页浏览型号FAN7527BM的Datasheet PDF文件第3页浏览型号FAN7527BM的Datasheet PDF文件第4页浏览型号FAN7527BM的Datasheet PDF文件第5页浏览型号FAN7527BM的Datasheet PDF文件第6页浏览型号FAN7527BM的Datasheet PDF文件第7页 
www.fairchildsemi.com  
FAN7527B  
Power Factor Correction Controller  
Features  
Description  
• Internal Start-up Timer  
• Internal R/C Filter Eliminates the Need for an External  
R/C Filter  
Very Precise Adjustable Output Over Voltage Protection  
• Zero Current Detector  
• One Quadrant Multiplier  
• Trimmed 1.5% Internal Band Gap Reference  
• Under Voltage Lockout with 3V of Hysteresis  
• Totem Pole Output With High State Clamp  
• Low Start-up and Operating Current  
• 8-Pin DIP or 8-Pin SOP  
The FAN7527B provides simple and high performance  
active power factor correction. The FAN7527B is optimized  
for electronic ballasts and low power and high density power  
supplies which require minimum board size, reduced  
external components and low power dissipation. Because the  
R/C filter is included in the current sense block, the external  
R/C filter is not necessary. Special circuitry has also been  
added to prevent no load runaway conditions. Regardless of  
the supply voltage, the output drive clamping circuit limits  
the overshoot of the power MOSFET gate drive. It greatly  
enhances the system reliability.  
Applications  
8-DIP  
• Electronic Ballast  
• SMPS  
1
8-SOP  
1
Rev 1.0.1  
©2002 Fairchild Semiconductor Corporation  

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