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参数资料
| 型号： | FAN103MY |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 3/16页 |
| 文件大小： | 0K |
| 描述： | IC OFFLINE CTRLR PWM GREEN 8SOIC |
| 标准包装： | 1 |
| 输出隔离： | 隔离 |
| 频率范围： | 47kHz ~ 53kHz |
| 输入电压： | 5.5 V ~ 25 V |
| 功率（瓦特）： | 660mW |
| 工作温度： | -40°C ~ 105°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 标准包装 |
| 产品目录页面： | 1221 (CN2011-ZH PDF) |
| 其它名称： | FAN103MYDKR |
Marking Information
F : Fairchild Logo
Z: Plant Code
X: 1-Digit Year Code
Y: 1-Digit Week Code
TT: 2-Digit Die Run Code
T: Package Type (M=SOP)
P: Y=Green Package
M: Manufacture Flow Code
Figure 4.
Top Mark
Pin Configuration
Figure 5. Pin Configuration
Pin Definitions
Pin #
1
2
3
4
5
6
7
8
Name
CS
GATE
VDD
COMR
VS
GND
NC
HV
Description
Current Sense . This pin connects a current sense resistor, to detect the MOSFET current for
peak-current-mode control in CV mode, and provides the output-current regulation in CC mode.
PWM Signal Output . This pin uses the internal totem-pole output driver to drive the power
MOSFET. It is internally clamped below 15 V.
Power Supply . IC operating current and MOSFET driving current are supplied using this pin.
This pin is connected to an external V DD capacitor of typically 10 μF. The threshold voltages for
startup and turn-off are 16 V and 5 V, respectively. The operating current is lower than 5 mA.
Cable Compensation . This pin connects a capacitance between the COMR and GND pins for
compensation voltage drop due to output cable loss in CV mode.
Voltage Sense . This pin detects the output voltage information and discharge time based on
voltage of auxiliary winding.
Ground
No Connect
High Voltage . This pin connects to bulk capacitor for high-voltage startup.
? 2010 Fairchild Semiconductor Corporation
FAN103 ? Rev. 1.0.7
3
www.fairchildsemi.com
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| FAN103WMY | 功能描述:电流型 PWM 控制器 Primary-Side-Reg PWM Controller 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 |
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| FAN1084 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:4.5A Adjustable/Fixed Low Dropout Linear Regulator |
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