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参数资料
| 型号： | FSDM07652RBWDTU |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 3/20页 |
| 文件大小： | 0K |
| 描述： | IC SWIT PWM GREEN CM HV TO220F |
| 标准包装： | 400 |
| 输出隔离： | 隔离 |
| 频率范围： | 60 ~ 72kHz |
| 输入电压： | 8 V ~ 20 V |
| 输出电压： | 650V |
| 功率（瓦特）： | 80W |
| 工作温度： | 25°C ~ 150°C |
| 封装/外壳： | TO-220-6 全封装，成形引线 |
| 供应商设备封装： | TO-220F-6L（成形） |
| 包装： | 管件 |
FSDM07652RB
Pin Definitions
Pin Number
1
2
3
4
5
6
Pin Name
Drain
GND
Vcc
Vfb
N.C
Vstr
Pin Function Description
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.
Pin Configuration
TO-220F-6L
6.Vstr
5.N.C.
4.Vfb
3.Vcc
2.GND
1.Drain
Figure 3. Pin Configuration (Top View)
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FSDM07652RE | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Green Mode Fairchild Power Switch |
| FSDM07652REWDTU | 功能描述:电流型 PWM 控制器 SMPS with Built-in Soft-Start RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| FSDM07652RWDTU | 功能描述:电源开关 IC - 配电 FPS FOR LCD RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| FSDM07652RYDTU | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FSDM0765RB | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Green-Mode Fairchild Power Switch (FPS⑩) for Quasi-Resonant Operation - Low EMI and High Efficiency |
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