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參數資料
型號: FSCQ
廠商: Fairchild Semiconductor Corporation
英文描述: Green Mode Fairchild Power Switch (FPS)
中文描述: 綠色模式飛兆半導體功率開關(FPS)
文件頁數: 3/44頁
文件大小: 1204K
代理商: FSCQ
FSCQ-SERIES
3
Pin Definitions
Pin Configuration
Figure 3. Pin Configuration (Top View)
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 triggers
,
which
results in the FPS shutting down.
This pin is internally connected to the sync detect comparator
for quasi-
resonant switching. In normal quasi-resonant operation, the threshold of the
sync comparator is 4.6V/2.6V. Whereas, the sync threshold is changed to
3.0V/1.8V in an extended quasi-resonant operation.
3
Vcc
4
Vfb
5
Sync
5.Sync
4.Vfb
3.Vcc
2.GND
1.Drain
TO-220F-5L
5.Sync
4.Vfb
3.Vcc
2.GND
1.Drain
TO-3PF-7L
相關PDF資料
PDF描述
FSCQ1465RT Green Mode Fairchild Power Switch (FPS)
FSCQ1565RP Green Mode Fairchild Power Switch (FPS) for Quasi-Resonant Switching Converter
FSCQ1565RPSYDTU Green Mode Fairchild Power Switch (FPS) for Quasi-Resonant Switching Converter
FSCQ0965RTYDTU Green Mode Fairchild Power Switch (FPS)
FSCQ1465RTYDTU Green Mode Fairchild Power Switch (FPS)
相關代理商/技術參數
參數描述
FSCQ_06 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Green Mode Fairchild Power Switch (FPS⑩)
FSCQ0565RT 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Green Mode Fairchild Power Switch (FPS)
FSCQ0565RTYDTU 功能描述:電源開關 IC - 配電 5A 650V QRC PwrSwtch 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
FSCQ0765RT 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Green Mode Fairchild Power Switch (FPS)
FSCQ0765RTYDTU 功能描述:軟開關 PWM 控制器 7A/650V QRC Power Switch RoHS:否 制造商:Fairchild Semiconductor 輸出端數量: 輸出電流: 開關頻率: 工作電源電壓:30 V 電源電流: 最大工作溫度:+ 105 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
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