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FSQ211L PDF预览

FSQ211L

更新时间: 2024-11-16 03:37:59
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
13页 804K
描述
Green Mode Fairchild Power Switch (FPS TM)

FSQ211L 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP, GWDIP8,.4针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.66
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:VOLTAGE-MODE控制技术:PULSE WIDTH MODULATION
JESD-30 代码:R-PDSO-G8长度:9.2 mm
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-25 °C
最大输出电流:0.44 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:GWDIP8,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified座面最大高度:3.7 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:SINGLE最大切换频率:73 kHz
温度等级:OTHER端子形式:GULL WING
端子节距:2.54 mm端子位置:DUAL
宽度:6.4 mmBase Number Matches:1

FSQ211L 数据手册

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April 2007  
FSQ211  
Green Mode Fairchild Power Switch (FPSTM)  
Features  
Description  
The FSQ211 consists of an integrated Pulse Width  
Modulator (PWM) and SenseFET, specifically designed  
for high-performance, off-line Switch Mode Power  
Supplies (SMPS) with minimal external components.  
This device is an integrated high-voltage power  
switching regulator that combines a VDMOS SenseFET  
with a voltage mode PWM control block. The integrated  
PWM controller features include a fixed oscillator, Under  
Voltage Lockout (UVLO) protection, Leading Edge  
Blanking (LEB), an optimized gate turn-on/turn-off  
driver, Thermal Shutdown (TSD) protection, and  
temperature compensated precision-current sources for  
loop compensation and fault protection circuitry.  
ƒ Internal Avalanche-Rugged SenseFET  
ƒ Precision Fixed Operating Frequency (67KHz)  
ƒ Burst-Mode Operation  
ƒ Internal Start-up Circuit  
ƒ Pulse-by-Pulse Current Limiting  
ƒ Overload Protection (OLP)  
ƒ Internal Thermal Shutdown Function (TSD)  
ƒ Auto-Restart Mode  
ƒ Under-Voltage Lockout (UVLO) with Hysteresis  
ƒ Built-in Soft-Start  
When compared to a discrete MOSFET and controller or  
RCC switching converter solution, the FSQ211 device  
reduces total component count and design size and  
weight, while increasing efficiency, productivity, and  
system reliability. This device provides a basic platform  
well suited for cost-effective flyback converters.  
ƒ Secondary-Side Regulation  
Applications  
ƒ Charger & Adapter for Mobile Phone, PDA, & MP3  
ƒ Auxiliary Power for White Goods, PC, C-TV, &  
Monitor  
Related Application Notes  
ƒ AN-4137 Design Guidelines for Off-line Flyback  
Converters using FPS™  
ƒ AN-4141 Troubleshooting and Design Tips for  
Fairchild Power Switch (FPS™) Flyback Applications  
ƒ AN-4147 Design Guidelines for RCD Snubber of  
Flyback  
ƒ AN-4134Design Guidelines for Off-line Forward  
Converters using FPS™  
ƒ AN-4138Design Considerations for Battery Charger  
Using Green Mode Fairchild Power Switch (FPS™)  
Ordering Information  
Part Number  
Package  
Top Mark  
Q211  
BVDSS  
650V  
650V  
fOSC  
RDS(ON)  
18  
FSQ211  
FSQ211L  
8DIP  
8LSOP  
67KHz  
67KHz  
Q211L  
18Ω  
FPSTM is a trademark of Fairchild Semiconductor Corporation  
© 2007 Fairchild Semiconductor Corporation  
FSQ211 Rev. 1.0.0  
www.fairchildsemi.com  

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