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參數資料
| 型號： | FS6X1220 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Fairchild Power Switch (FPS) |
| 中文描述： | 飛兆半導體功率開關（FPS） |
| 文件頁數： | 2/16頁 |
| 文件大小： | 471K |
| 代理商： | FS6X1220 |
FS6X1220R
2
Pin Description
Pin Number
1
2
Pin Name
Drain
GND
Pin Function Description
High voltage power SenseFET drain connection.
This pin is the control ground and the SenseFET source.
This pin is the positive supply input. This pin provides internal operating current
for both start-up and steady-state operation.
This pin is internally connected to the inverting input of the PWM comparator.
The collector of an opto-coupler is typically tied to this pin. For stable
operation, a capacitor should be placed between this pin and GND. If the
voltage of this pin reaches 7.5V, the over load protection is activated resulting
in shutdown of the IC.
According to the voltage of this pin, three operation modes are defined; Normal
operation mode, Line under voltage lock out mode and Sleep mode. If the
voltage of this pin is smaller than 2.55V, the IC goes into line under voltage
lock out stopping switching operation. If the voltage of this pin is smaller than
1.8V, the IC enters into sleep mode. During sleep mode, reference voltage
generation circuit including shunt regulator is disabled and only 300uA
operation current is required.
3
Vcc
4
Feedback
(FB)
5
Line Sense
(LS)
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PDF描述 |
|---|---|
| FS6X1220R | Fairchild Power Switch (FPS) |
| FS6X1220RD | Fairchild Power Switch (FPS) |
| FS6X1220RTYDTU | Fairchild Power Switch (FPS) |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FS6X1220R | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Fairchild Power Switch (FPS) |
| FS6X1220R_05 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Fairchild Power Switch (FPS) |
| FS6X1220RD | 功能描述:電源開關 IC - 配電 12A/200V DC/DC Off-line PS RoHS:否 制造商:Exar 輸出端數量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| FS6X1220RJ | 功能描述:電流型 PWM 控制器 12A/200V DC/DC Off-line Power Sw RoHS:否 制造商:Texas Instruments 開關頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數量:1 最大工作溫度:+ 105 C 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| FS6X1220RJX | 功能描述:電流型 PWM 控制器 POWER_CONVERSION RoHS:否 制造商:Texas Instruments 開關頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數量:1 最大工作溫度:+ 105 C 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
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