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FAN6921MRMY PDF预览

FAN6921MRMY

更新时间: 2024-10-01 19:58:07
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 开关光电二极管
页数 文件大小 规格书
24页 1119K
描述
Switching Controller, Current-mode, 60kHz Switching Freq-Max, PDSO16, GREEN, MS-012AC, SOIC-16

FAN6921MRMY 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Transferred零件包装代码:SOIC
包装说明:SOP, SOP16,.25针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:3.92
其他特性:ALSO HAS CONTROL TECHNIQUE OF RESONANT模拟集成电路 - 其他类型:SWITCHING 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:8.5 V
标称输入电压:15 VJESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:9.9 mm
湿度敏感等级:3功能数量:1
端子数量:16最高工作温度:105 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.75 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:60 kHz温度等级:INDUSTRIAL
端子面层:Matte 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:4.9 mm
Base Number Matches:1

FAN6921MRMY 数据手册

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December 2009  
FAN6921  
Integrated Critical Mode PFC and Quasi-Resonant  
Current Mode PWM Controller  
Features  
Description  
The highly integrated FAN6921 combines Power Factor  
Correction (PFC) controller and Quasi-Resonant PWM  
controller. Integration provides cost effect design and  
allows for fewer external components.  
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Integrated PFC and Flyback Controller  
Critical Mode PFC Controller  
Zero-Current Detection for PFC Stage  
Quasi-Resonant Operation for PWM Stage  
Internal Minimum tOFF 8µs for QR PWM Stage  
Internal 10ms Soft-Start for PWM  
For PFC, FAN6921 uses a controlled on-time technique  
to provide a regulated DC output voltage and to perform  
natural power factor correction. With an innovative THD  
optimizer, FAN6921 can reduce input current distortion  
at zero-crossing duration to improve THD performance.  
Brownout Protection  
For PWM, FAN6921 provides several functions to  
enhance the power system performance: valley  
detection, green-mode operation, high / low line over  
power compensation. FAN6921 provides many  
protection functions as well: secondary-side open-loop  
and over-current with auto recovery protection, external  
latch triggering, adjustable over-temperature protection  
by RT pin and external NTC resistor, internal over-  
temperature shutdown, VDD pin OVP, and DET pin over-  
voltage for output OVP, and brown-in / out for AC input  
voltage UVP.  
High / Low Line Over-Power Compensation  
Auto-Recovery Over-Current Protection  
Auto-Recovery Open-Loop Protection  
Externally Latch Triggering (RT Pin)  
Adjustable Over-Temperature Latched (RT Pin)  
VDD Pin and Output Voltage OVP (Latched)  
Internal Over-Temperature Shutdown (140°C)  
The FAN6921 controller is available in a 16-pin small  
outline package (SOP).  
Applications  
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AC/DC NB Adapters  
Open-Frame SMPS  
Battery Charger  
Ordering Information  
OLP  
Part Number  
Mode  
Operating  
Temperature Range  
Packing  
Method  
Eco  
Status  
Package  
16-Pin Small Outline Package  
(SOP)  
-40°C to +105°C  
FAN6921MRMY Recovery  
Green  
Tape & Reel  
For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.  
© 2009 Fairchild Semiconductor Corporation  
FAN6921 Rev. 1.0.0  
www.fairchildsemi.com  

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