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参数资料
| 型号： | FLS1700XS |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 3/13页 |
| 文件大小： | 0K |
| 描述： | IC CTLR FPS HALF BRIDG LCC 9-SIP |
| 标准包装： | 19 |
| 系列： | FLS |
| 输出数： | 1 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 通用 |
| 频率： | 94kHz ~ 106kHz |
| 安装类型： | 通孔 |
| 封装/外壳： | 9-SSIP |
| 供应商设备封装： | 9-SIP |
| 包装： | 管件 |
| 工作温度： | -40°C ~ 130°C |
Pin Configuration
Figure 3. Package Diagram
Pin Definitions
Pin #
1
2
3
4
5
6
7
8
9
10
Name
V DL
AR
R T
CS
SG
PG
LV CC
NC
HV CC
V CTR
Description
This is the drain of the high-side MOSFET, typically connected to the input DC link voltage.
This pin is for discharging the external soft-start capacitor when any protections are
triggered. When the voltage of this pin drops to 0.2V, all protections are reset and the
controller starts to operate again.
This pin programs the switching frequency. Typically, an opto-coupler is connected to control
the switching frequency for the output voltage regulation.
This pin senses the current flowing through the low-side MOSFET. Typically, negative
voltage is applied on this pin.
This pin is the control ground.
This pin is the power ground. This pin is connected to the source of the low-side MOSFET.
This pin is the supply voltage of the control IC.
No connection
This is the supply voltage of the high-side gate-drive circuit IC.
This is the drain of the low-side MOSFET. Typically, a transformer is connected to this pin.
? 2010 Fairchild Semiconductor Corporation
FLS-XS Series ? Rev.1.0.0
3
www.fairchildsemi.com
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