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參數(shù)資料
| 型號(hào)： | IRFBL3703 |
| 廠商： | International Rectifier |
| 英文描述： | Synchronous Rectification in High Power High Frequency DC/DC Converters |
| 中文描述： | 同步整流的大功率高頻直流/直流轉(zhuǎn)換器 |
| 文件頁數(shù)： | 7/8頁 |
| 文件大?。?/td> | 103K |
| 代理商： | IRFBL3703 |
IRFBL3703
www.irf.com
7
P.W.
Period
di/dt
Diode Recovery
dv/dt
Ripple
≤
5%
Body Diode
Forward Drop
Re-Applied
Voltage
Reverse
Recovery
Current
Body Diode Forward
Current
V
GS
=10V
V
DD
I
SD
Driver Gate Drive
D.U.T. I
SD
Waveform
D.U.T. V
DS
Waveform
Inductor Curent
D =
P.W.
Period
+
-
+
+
+
-
-
-
Fig 14.
For N-Channel
HEXFET
Power MOSFET
*
V
GS
= 5V for Logic Level Devices
Peak Diode Recovery dv/dt Test Circuit
R
G
V
DD
dv/dt controlled by R
G
Driver same type as D.U.T.
I
SD
controlled by Duty Factor "D"
D.U.T. - Device Under Test
D.U.T
Circuit Layout Considerations
Low Stray Inductance
Ground Plane
Low Leakage Inductance
Current Transformer
*
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