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TOP202YN

更新时间: 2024-02-05 20:27:56
品牌 Logo 应用领域
帕沃英蒂格盛 - POWERINT 开关局域网
页数 文件大小 规格书
16页 128K
描述
Family Three-terminal Off-line PWM Switch

TOP202YN 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SFM包装说明:TO-220,
针数:3Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.82Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:VOLTAGE-MODE
控制技术:PULSE WIDTH MODULATION最小输入电压:36 V
JESD-30 代码:R-PSFM-T3功能数量:1
端子数量:3最高工作温度:85 °C
最低工作温度:-40 °C标称输出电压:5.7 V
封装主体材料:PLASTIC/EPOXY封装代码:TO-220
封装形状:RECTANGULAR封装形式:FLANGE MOUNT
认证状态:Not Qualified表面贴装:NO
切换器配置:BOOST最大切换频率:100 kHz
技术:CMOS温度等级:INDUSTRIAL
端子形式:THROUGH-HOLE端子位置:SINGLE
Base Number Matches:1

TOP202YN 数据手册

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®
TOP200-4/14  
TOPSwitch® Family  
Three-terminal Off-line PWM Switch  
Product Highlights  
Low Cost Replacement for Discrete Switchers  
• 20 to 50 fewer components - cuts cost, increases reliability  
• Source-connected tab and Controlled MOSFET turn-on  
AC  
IN  
reduce EMI and EMI filter costs  
• Allows for a 50% smaller and lighter solution  
• Cost competitive with linears above 5 W  
Up to 90% Efficiency in Flyback Topology  
• Built-in start-up and current limit reduce DC losses  
• Low capacitance 700 V MOSFET cuts AC losses  
• CMOS controller/gate driver consumes only 6 mW  
• 70% maximum duty cycle minimizes conduction losses  
DRAIN  
SOURCE  
CONTROL  
TOPSwitch  
Simplifies Design - Reduces Time to Market  
• Supported by many reference design boards  
• Integrated PWM Controller and 700 V MOSFET in a  
industry standard three pin TO-220 package  
PI-1703-112995  
Figure 1. Typical Application.  
• Only one external capacitor needed for compensation,  
bypass and start-up/auto-restart functions  
TOPSwitch SELECTION GUIDE  
OUTPUT POWER RANGE  
System Level Fault Protection Features  
• Auto-restart and cycle by cycle current limiting functions  
handle both primary and secondary faults  
• On-chip latching thermal shutdown protects the entire  
system against overload  
ORDER  
PART  
NUMBER  
PFC/  
FLYBACK  
BOOST  
230 VAC or  
110 VAC  
w/Doubler  
85-265  
VAC  
230/277  
VAC  
Highly Versatile  
TOP200YAI*  
TOP201YAI*  
TOP202YAI*  
TOP203YAI*  
TOP214YAI*  
TOP204YAI*  
0-25 W  
0-12 W  
0-25 W  
20-50 W  
30-75 W  
• Implements Buck, Boost, Flyback or Forward topology  
• Easily interfaces with both opto and primary feedback  
• Supports continuous or discontinuous mode of operation  
20-45 W 10-22 W  
30-60 W 15-30 W  
Description  
40-70 W 20-35 W 50-100 W  
50-85 W 25-42 W 60-125 W  
60-100 W 30-50 W 75-150 W  
The TOPSwitch family implements, with only three pins, all  
functions necessary for an off-line switched mode control  
system:highvoltageN-channelpowerMOSFETwithcontrolled  
turn-on gate driver, voltage mode PWM controller with  
integrated 100 kHz oscillator, high voltage start-up bias circuit,  
bandgap derived reference, bias shunt regulator/error amplifier  
forloopcompensationandfaultprotectioncircuitry. Compared  
to discrete MOSFET and controller or self oscillating (RCC)  
switching converter solutions, a TOPSwitch integrated circuit  
can reduce total cost, component count, size, weight and at the  
same time increase efficiency and system reliability. These  
* Package Outline: Y03A  
devices are intended for 100/110/230 VAC off-line Power  
Supply applications in the 0 to 100 W (0 to 50 W universal)  
range and 230/277 VAC off-line power factor correction (PFC)  
applications in the 0 to 150 W range.  
July 1996  

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