参数资料
| 型号： | FSEZ1317WAMY |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 3/16页 |
| 文件大小： | 0K |
| 描述： | IC CTLR PSR/PWM 7-SOIC |
| 标准包装： | 2,500 |
| 输出隔离： | 隔离 |
| 频率范围： | 47kHz ~ 53kHz |
| 输入电压： | 5.5 V ~ 23 V |
| 输出电压： | 700V |
| 工作温度： | -40°C ~ 105°C |
| 封装/外壳： | * |
| 供应商设备封装： | * |
| 包装： | * |
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
7
8
Name
CS
VDD
GND
COMR
VS
HV
DRAIN
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.
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.
Ground
Cable Compensation . This pin connects a 1 μF capacitor 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.
High Voltage . This pin connects to bulk capacitor for high-voltage startup.
Driver Output . Power MOSFET drain. This pin is the high-voltage power MOSFET drain.
? 2012 Fairchild Semiconductor Corporation
FSEZ1317WA ? Rev. 1.0.2
3
www.fairchildsemi.com
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