AN728 データシートの表示（PDF） - Vishay Semiconductors
部品番号
コンポーネント説明
メーカー
AN728
Vishay Semiconductors
AN728 Datasheet PDF : 10 Pages
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AN728
Vishay Siliconix
90
VIN = 48 V
80
70
VIN = 28 V
60
VIN = 99 V
50
40
0
200
400
600
800
WO (mW)
FIGURE 7. Efficiency vs. Output Power
1000
Ch1: Switch Current Before RC (0.1 A/div)
Ch3: Switch Current After RC (0.1 A/div)
FIGURE 8. Switch Current Waveform Before and After RC Network
VIN = 99 V
Output = 850 mW
Ch1: Switch Current (0.25 A/div)
Ch3: Drain Voltage (50 V/div)
www.vishay.com S FaxBack 408-970-5600
6
FIGURE 9. Drain Switching Waveform
Document Number: 71120
29-Feb-00
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