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參數資料
| 型號： | FAN7527BM |
| 廠商： | Fairchild Semiconductor |
| 文件頁數： | 1/12頁 |
| 文件大小： | 1509K |
| 描述： | IC PFC CTRLR TRANSITION 8SOIC |
| 標準包裝： | 95 |
| 模式： | 間歇（躍遷） |
| 電流 - 啟動： | 60µA |
| 電源電壓： | 11.5 V ~ 30 V |
| 工作溫度： | -25°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 8-SOICN |
| 包裝： | 管件 |
| 其它名稱： | 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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相關代理商/技術參數 |
參數描述 |
|---|---|
| FAN7527BM_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 |
| FAN7527BMX | 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 |
| 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 |
| 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 |
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