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參數資料
| 型號： | FSDM0565RB |
| 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： | 3/20頁 |
| 文件大小： | 594K |
| 代理商： | FSDM0565RB |
FSDM0565RB
3
Pin Definitions
Pin Configuration
Figure 3. Pin Configuration (Top View)
Pin Number
Pin Name
Pin Function Description
1
Drain
This pin is the high voltage power Sense FET drain. It is designed to drive the
transformer directly.
This pin is the control ground and the Sense FET source.
This pin is the positive supply voltage input. During start up, the power is sup-
plied by an internal high voltage current source that is connected to the Vstr pin.
When Vcc reaches 12V, the internal high voltage current source is disabled and
the power is supplied from the auxiliary transformer winding.
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 6.0V, the over load protection is activated resulting in shutdown of the
FPS
TM
.
-
This pin is connected directly to the high voltage DC link. At startup, the internal
high voltage current source supplies internal bias and charges the external ca-
pacitor that is connected to the Vcc pin. Once Vcc reaches 12V, the internal cur-
rent source is disabled.
2
GND
3
Vcc
4
Vfb
5
N.C
6
Vstr
6.Vstr
5.N.C.
4.Vfb
3.Vcc
2.GND
1.Drain
TO-220F-6L
6.Vstr
5.N.C.
4.Vfb
3.Vcc
2.GND
1.Drain
I2-PAK-6L
相關PDF資料 |
PDF描述 |
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| FSDM07652RB | Green Mode Fairchild Power Switch (FPS) |
| FSDM07652R | Green Mode Fairchild Power Switch (FPS) |
| FSDM0565R | Time-Delay Relay; Contacts:SPST-NO; Time Range:0.2 sec. to 20 sec.; Timing Function:Interval One Shot; Contact Carry Current:2A; Relay Terminals:Quick Connect; Supply Voltage:120VAC |
| FSDM0565RWDTU | Green Mode Fairchild Power Switch (FPS) |
| FSDM07652RWDTU | Green Mode Fairchild Power Switch (FPS) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| FSDM0565RB_06 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Green Mode Fairchild Power Switch (FPSTM) |
| FSDM0565RBI | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Green Mode Fairchild Power Switch (FPS) |
| FSDM0565RBIWDTU | 功能描述:電源開關 IC - 配電 SMPS Power Switch Built-in Soft Start 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 |
| FSDM0565RBLW | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FSDM0565RBLWDTU | 功能描述:電源開關 IC - 配電 FPS FOR LCD 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 |
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