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參數(shù)資料
| 型號： | FAN7527B |
| 廠商： | Fairchild Semiconductor Corporation |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Power Factor Correction Controller |
| 中文描述： | 功率因數(shù)校正控制器 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 395K |
| 代理商： | FAN7527B |
FAN7527B
3
PIN Description
Pin Number
Pin Name
Pin Function Description
1
INV
Inverting input of the error amplifier. The output of the boost converter
should be resistively divided to 2.5V and connected to this pin.
The output of the error amplifier. A feedback compensation network is
placed between this pin and the INV pin.
Input to the multiplier stage. The full-wave rectified AC voltage is
divided to less than 2V and is connected to this pin.
Input of the PWM comparator. The MOSFET current is sensed by a
resistor and the resulting voltage is applied to this pin. An internal R/C
filter is included to reject any high frequency noise.
Zero current detection input.
The ground potential of all the pins.
Gate driver output. The push pull output stage is able to drive the
Power MOSFET with peak current of 500mA.
Supply voltage of driver and control circuits.
2
EA_OUT
3
MULT
4
CS
5
6
ldet
GND
7
OUT
8
Vcc
1
2
3
4
8
7
6
5
Vcc
OUT
MULT
CS
GND
ldet
EA_OUT
INV
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| FAN7527B_03 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Power Factor Correction Controller |
| FAN7527BM | 功能描述:功率因數(shù)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 |
| FAN7527BM_Q | 功能描述:功率因數(shù)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(shù)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 |
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