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KA7525BD PDF预览

KA7525BD

更新时间: 2024-09-24 22:32:27
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
18页 482K
描述
Power Factor Correction Controller

KA7525BD 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP8,.25
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.68Is Samacsys:N
模拟集成电路 - 其他类型:POWER FACTOR CONTROLLER控制模式:CURRENT-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:30 V
最小输入电压:8.9 V标称输入电压:12 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
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: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峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:1.95 mm
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端子面层: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

KA7525BD 数据手册

 浏览型号KA7525BD的Datasheet PDF文件第2页浏览型号KA7525BD的Datasheet PDF文件第3页浏览型号KA7525BD的Datasheet PDF文件第4页浏览型号KA7525BD的Datasheet PDF文件第5页浏览型号KA7525BD的Datasheet PDF文件第6页浏览型号KA7525BD的Datasheet PDF文件第7页 
www.fairchildsemi.com  
KA7525B  
Power Factor Correction Controller  
Features  
Description  
• Internal Start-up Timer  
• Internal Current Sense Blanking Which Eliminates the  
Need for an External R/C filter  
• Overvoltage Comparator Eliminates Runaway Output  
Voltage  
• Zero Current Detector  
The KA7525B provides simple and high performance active  
power factor correction. KA7525B is optimized for  
electronic ballast and low power, high density power  
supplies requiring a minimum board area, reduced  
component count and low power dissipation. Addition of  
internal current sense blanking (Internal R,C) eliminates the  
need for an external R/C filter. Internal clamping of the error  
amplifier and multiplier outputs improves turn on overshoot  
characteristics and current limiting. Special circuitry has also  
been added to prevent no load runaway conditions. Output  
drive clamps limiting power MOSFET gate drive  
• One Quadrant Multiplier  
• Trimmed 1.5% Internal Bandgap Reference  
• Under Voltage Lock Out with 2.1V of Hysteresis  
• Totem Pole Output with High State Clamp  
• Low Start-up and Operating Current  
• 8-Pin DIP or 8-Pin SOP.  
independent of supply voltage greatly enhance the products  
practical application.  
Applications  
• Electronic Ballast  
• SMPS  
8-DIP  
1
8-SOP  
1
Rev.1.0.1  
©2002 Fairchild Semiconductor Corporation  

KA7525BD 替代型号

型号 品牌 替代类型 描述 数据表
KA7524BDTF FAIRCHILD

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