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參數資料
| 型號： | ML4890 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | High Efficiency, Low Ripple Boost Regulator(輸出可調、小波紋升壓穩(wěn)壓器) |
| 中文描述： | 高效率，低紋波升壓穩(wěn)壓器（輸出可調，小波紋升壓穩(wěn)壓器） |
| 文件頁數： | 9/12頁 |
| 文件大小： | 166K |
| 代理商： | ML4890 |
9
ML4890
Figure 7. Sample PC Board Layout.
LAYOUT
Good PC board layout practices will ensure the proper
operation of the ML4890. Important layout considerations
include:
Use adequate ground and power traces or planes
Keep components as close as possible to the ML4890
Use short trace lengths from the inductor to the V
L
pin
and from the output capacitor to the V
BOOST
pin.
Use a single point ground for the ML4890 ground pins,
and the input and output capacitors
A sample PC board layout is shown in Figure 7.
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| ML4901 | High Current Synchronous Buck Controller For DC/DC conversion(用于DC/DC變換的大電流同步補償控制器（12V到2.1V～3.5V變換）) |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ML4890CS-3 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:High Efficiency, Low Ripple Boost Regulator |
| ML4890CS-5 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:High Efficiency, Low Ripple Boost Regulator |
| ML4890CST | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| ML4890CS-T | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:High Efficiency, Low Ripple Boost Regulator |
| ML4890CSTX | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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