參數(shù)資料
型號(hào): SI9912DY-T1
廠商: Vishay Intertechnology,Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Half-Bridge MOSFET Driver for Switching Power Supplies
中文描述: 半橋MOSFET的開(kāi)關(guān)電源驅(qū)動(dòng)器
文件頁(yè)數(shù): 5/8頁(yè)
文件大?。?/td> 95K
代理商: SI9912DY-T1
Si9912
Vishay Siliconix
Document Number: 71311
S-40134—Rev. B, 16-Feb-04
www.vishay.com
5
TYPICAL CHARACTERISTICS (25 C UNLESS NOTED)
1
1
100
30
1000
10
C
Frequency (kHz)
10
0.3
10
1
R
Load Capacitance (nF)
t
r(OUTH)
t
r(OUTL)
t
f(OUTH)
Rise and Fall Time vs. C
LOAD
3
50
40
30
20
10
0
0
1
2
3
4
5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
5
4
3
2
1
0
3.0
3.5
4.0
4.5
5.0
5.5
6.0
O
V
OUT(H+)
vs. Supply
Supply Voltage (V)
Supply Voltage (V)
0.0
0.5
1.0
1.5
2.0
2.5
4.0
4.5
5.0
5.5
6.0
6
5
4
3
2
1
0
4.0
4.5
5.0
5.5
6.0
V
OUT(H
)
vs. Supply
V
OUT(L+)
vs. Supply
V
OUT(L
)
vs. Supply
Supply Voltage (V)
Supply Voltage (V)
O
O
O
0.5 A
1 A
1.5 A
0.5 A
1 A
1.5 A
2 A
0.5 A
1 A
1.5 A
2 A
0.5 A
1 A
1.5 A
2 A
t
f(OUTL)
I
DD
Supply Current vs. Frequency
See Figure 1
See Figure 3
See Figure 2
See Figure 3
See Figure 3
See Figure 3
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