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參數資料
| 型號： | L4981B |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 穩壓器 |
| 英文描述： | 2 A POWER FACTOR CONTROLLER, 115 kHz SWITCHING FREQ-MAX, PDIP20 |
| 封裝： | DIP-20 |
| 文件頁數： | 16/16頁 |
| 文件大小： | 2620K |
| 代理商： | L4981B |
Figure 10: Reference Voltage vs. Source Refer-
ence Current
Figure 12: Reference Voltage vs. Junction Tem-
perature
Figure 14: Gate Driver Rise and Fall Time
Figure 11: Reference Voltage vs. Supply Voltage
Figure 13: Switching Frequency vs. Junction
Temperature
Figure 15: Operating Supply Current vs. Supply
Voltage
L4981A - L4981B
9/16
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相關代理商/技術參數 |
參數描述 |
|---|---|
| L4981B | 制造商:STMicroelectronics 功能描述:POWER FACTOR CORRECTOR 4981 DIP20 |
| L4981BD | 功能描述:功率因數校正 IC Very High Power RoHS:否 制造商:Fairchild Semiconductor 開關頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
| L4981BD | 制造商:STMicroelectronics 功能描述:POWER FACTOR CORRECTOR SMD 4981 |
| L4981BD013TR | 功能描述:功率因數校正 IC Very High Power RoHS:否 制造商:Fairchild Semiconductor 開關頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
| L4981DIE1 | 制造商:STMicroelectronics 功能描述: |
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