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KA7541 PDF预览

KA7541

更新时间: 2024-11-24 22:47:43
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光电二极管
页数 文件大小 规格书
14页 97K
描述
Simple Ballast Controller

KA7541 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP, DIP8,.3
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.73Is Samacsys:N
模拟集成电路 - 其他类型:FLUORESCENT LIGHT CONTROLLER控制模式:VOLTAGE-MODE
控制技术:RESONANT CONTROL最大输入电压:30 V
最小输入电压:11 V标称输入电压:14 V
JESD-30 代码:R-PDIP-T8JESD-609代码:e3
长度:9.2 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:-25 °C最大输出电流:0.3 A
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP8,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT APPLICABLE
认证状态:Not Qualified座面最大高度:5.08 mm
子类别:Switching Regulator or Controllers表面贴装:NO
切换器配置:PUSH-PULL最大切换频率:56 kHz
技术:BIPOLAR温度等级:OTHER
端子面层:Matte Tin (Sn)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT APPLICABLE宽度:7.62 mm
Base Number Matches:1

KA7541 数据手册

 浏览型号KA7541的Datasheet PDF文件第2页浏览型号KA7541的Datasheet PDF文件第3页浏览型号KA7541的Datasheet PDF文件第4页浏览型号KA7541的Datasheet PDF文件第5页浏览型号KA7541的Datasheet PDF文件第6页浏览型号KA7541的Datasheet PDF文件第7页 
www.fairchildsemi.com  
KA7541  
Simple Ballast Controller  
Features  
Descriptions  
• Internal soft start  
• Flexible soft start frequency  
• No lamp protection  
• Trimmed 1.5% internal bandgap reference  
• Under voltage lock out with 1.8V of hysteresis  
• Totem pole output with high state clamp  
• Low start up and operating current  
The KA7541 provides simple and high performance  
electronic ballast control functions. KA7541 is optimized for  
electronic ballast requiring a minimum board area, reduced  
component count and low power dissipation. Internal soft  
start circuitry eliminates the need for an external soft start  
PTC resistor. The initial soft start switching frequency and  
soft start time can be adjusted depending on the types of  
lamps. Protection circuitry has also been added to prevent  
burning out of switches in no lamp condition. output gate  
drive circuit clamps power MOSFET gate voltage  
irrespective of supply voltage  
8-DIP  
1
8-SOP  
1
Rev. 1.0.3  
©2001 Fairchild Semiconductor Corporation  

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