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| 型号： | FAN7527BM |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 1/12页 |
| 文件大小： | 1509K |
| 描述： | IC PFC CTRLR TRANSITION 8SOIC |
| 标准包装： | 95 |
| 模式： | 间歇（跃迁） |
| 电流 - 启动： | 60µA |
| 电源电压： | 11.5 V ~ 30 V |
| 工作温度： | -25°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 管件 |
| 其它名称： | FAN7527BM_NL FAN7527BM_NL-ND |
April 2013
?2003 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FAN7527B " Rev. 1.0.3
FAN7527B
Power Factor Correction Controller
Features
? Internal Startup Timer
? Internal R/C Filter Eliminates the Need for External
R/C Filter
? Precise Adjustable Output Over-Voltage Protection
? Zero Current Detector
? One Quadrant Multiplier
? Trimmed 1.5% Internal Band Gap Reference
? Under-Voltage Lockout with 3 V of Hysteresis
? Totem-Pole Output with High-State Clamp
? Low Startup and Operating Current
? 8-Pin SOP or 8-Pin DIP
Applications
? Electronic Ballast
? SMPS
Description
The FAN7527B provides simple and high-performance
active Power Factor Correction (PFC). The FAN7527B
is optimized for electronic ballasts and lowpower, high-
density power supplies that require minimum board size,
reduced external components, and low power
dissipation. Because the R/C filter is included in the
current-sense block, an external R/C filter is not
necessary. Special circuitry prevents no-load runaway
conditions. Regardless of the supply voltage, the output
drive clamping circuit limits the overshoot of the power
MOSFET gate drive, which improves system reliability.
Ordering Information
Part Number
Operating
Temperature Range
Package
Packing Method
FAN7527BMX
-25 to +125癈
8-Lead, Small Outline Package (SOP)
Tape and Reel
FAN7527BN
-25 to +125癈
8-Lead, Dual Inline Package (DIP)
Tube
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FAN7527BM_Q | 功能描述:功率因数校正 IC PFC Control IC Boundry Mode RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel |
| FAN7527BMX | 功能描述:功率因数校正 IC PFC Control IC Boundry Mode RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel |
| FAN7527BMX | 制造商:Fairchild Semiconductor Corporation 功能描述:PFC CONTROLLER SMD SOIC8 7527 制造商:Fairchild Semiconductor Corporation 功能描述:PFC CONTROLLER, SMD, SOIC8, 7527 |
| FAN7527BN | 功能描述:功率因数校正 IC PFC Control IC Boundry Mode RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel |
| FAN7527BN_Q | 功能描述:功率因数校正 IC PFC Control IC Boundry Mode RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel |
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