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参数资料
| 型号： | FSEZ1317AMY-F116 |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING CONTROLLER, 53 kHz SWITCHING FREQ-MAX, PDSO7 |
| 封装： | GREEN, MS-012AA, SOP-8/7 |
| 文件页数： | 10/16页 |
| 文件大小： | 1031K |
| 代理商： | FSEZ1317AMY-F116 |
2010 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSEZ1317A Rev. 1.0.1
3
FSEZ1
317
A
—
Primary-Side
-Regulation
PWM
with
P
O
WER
MOSFET
Integrated
Marking Information
Figure 4. Top Mark
Pin Configuration
Figure 5. Pin Configuration
Pin Definitions
Pin #
Name
Description
1
CS
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.
2
VDD
Power Supply
. IC operating current and MOSFET driving current are supplied using this pin.
This pin is connected to an external VDD capacitor of typically 10F. The threshold voltages for
startup and turn-off are 16V and 5V, respectively. The operating current is lower than 5mA.
3
GND
Ground
4
COMR
Cable Compensation
. This pin connects a 1F capacitor between the COMR and GND pins
for compensation voltage drop due to output cable loss in CV mode.
5
VS
Voltage Sense
. This pin detects the output voltage information and discharge time based on
voltage of auxiliary winding.
7
HV
High Voltage
. This pin connects to bulk capacitor for high-voltage startup.
8
DRAIN
Driver Output
. Power MOSFET drain. This pin is the high-voltage power MOSFET drain.
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
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相关代理商/技术参数 |
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|---|---|
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| FSEZ2007NY | 功能描述:电压模式 PWM 控制器 Low-Power Green-Mode EZSWITCH RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel |
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