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參數資料
| 型號： | FN4819 |
| 廠商： | Intersil Corporation |
| 英文描述： | Synchronous-Rectified Buck MOSFET Drivers |
| 中文描述： | 同步整流降壓MOSFET驅動器 |
| 文件頁數： | 7/8頁 |
| 文件大小： | 84K |
| 代理商： | FN4819 |
7
FIGURE 3. POWER DISSIPATION vs LOADING
FIGURE 4. POWER DISSIPATION vs FREQUENCY (HIP6603)
FIGURE 5. 3nF LOADING PROFILE (HIP6603)
FIGURE 6. VARIABLE LOADING PROFILE (HIP6603)
FIGURE 7. POWER DISSIPATION vs LOADING (HIP6601)
600
500
400
300
200
1.0
2.0
3.0
4.0
5.0
P
GATE CAPACITANCE (C
U
= C
L
), (nF)
FREQUENCY = 800kHz
PVCC = VCC = 12V
100
FREQUENCY = 500kHz
FREQUENCY = 200kHz
400
320
240
160
80
0
500
1000
1500
2000
P
FREQUENCY (kHz)
C
U
= C
L
= 5nF
C
U
= C
L
= 4nF
C
U
= C
L
= 3nF
C
U
= C
L
= 1nF
C
U
= C
L
= 2nF
PVCC = 5V VCC = 12V
300
240
180
120
60
0
500
1000
1500
2000
P
FREQUENCY (kHz)
C
U
= C
L
= 3nF
PVCC = 5V
C
U
= 3nF
C
L
= 1nF
VCC = 12V
250
200
150
100
50
1.0
2.0
3.0
4.0
5.0
P
GATE CAPACITANCE (C
U
= C
L
), (nF)
FREQUENCY = 800kHz
PVCC = 5V
0
FREQUENCY = 500kHz
FREQUENCY = 200kHz
VCC = 12V
1.0
2.0
3.0
4.0
5.0
400
P
FREQUENCY (kHz)
C
U
= 5nF
PVCC = 5V VCC = 12V
350
300
200
150
100
C
U
= 3nF
C
U
= 1nF
HIP6601, HIP6603
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參數描述 |
|---|---|
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