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參數資料
| 型號： | FAN7527BN |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩壓器 |
| 英文描述： | Power Factor Correction Controller |
| 中文描述： | 0.5 A POWER FACTOR AND FLUORESCENT LIGHT CONTROLLER, PDIP8 |
| 封裝： | DIP-8 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 395K |
| 代理商： | FAN7527BN |
2002 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev 1.0.1
Features
Internal Start-up Timer
Internal R/C Filter Eliminates the Need for an External
R/C Filter
Very Precise Adjustable Output Over Voltage Protection
Zero Current Detector
One Quadrant Multiplier
Trimmed 1.5% Internal Band Gap Reference
Under Voltage Lockout with 3V of Hysteresis
Totem Pole Output With High State Clamp
Low Start-up and Operating Current
8-Pin DIP or 8-Pin SOP
Applications
Electronic Ballast
SMPS
Description
The FAN7527B provides simple and high performance
active power factor correction. The FAN7527B is optimized
for electronic ballasts and low power and high density power
supplies which require minimum board size, reduced
external components and low power dissipation. Because the
R/C filter is included in the current sense block, the external
R/C filter is not necessary. Special circuitry has also been
added to prevent no load runaway conditions. Regardless of
the supply voltage, the output drive clamping circuit limits
the overshoot of the power MOSFET gate drive. It greatly
enhances the system reliability.
FAN7527B
Power Fac tor Correc tion Controller
8-DIP
8-SOP
1
1
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FAN7527BN_Q | 功能描述:功率因數校正 IC PFC Control IC Boundry Mode RoHS:否 制造商:Fairchild Semiconductor 開關頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
| FAN7527D | 功能描述:功率因數校正 IC RoHS:否 制造商:Fairchild Semiconductor 開關頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
| FAN7527DTF | 功能描述:功率因數校正 IC RoHS:否 制造商:Fairchild Semiconductor 開關頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
| FAN7528 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Dual-Output, Critical Conduction Mode PFC Controller |
| FAN7528_07 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Dual-Output, Critical Conduction Mode PFC Controller |
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