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ML4890CS-5 参数 Datasheet PDF下载

ML4890CS-5图片预览
型号: ML4890CS-5
PDF下载: 下载PDF文件 查看货源
内容描述: 高效率,低纹波升压稳压器 [High Efficiency, Low Ripple Boost Regulator]
分类和应用: 稳压器开关光电二极管
文件页数/大小: 12 页 / 201 K
品牌: MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
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ML4890  
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 pin  
L
and from the output capacitor to the V  
pin.  
BOOST  
• 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.  
Figure 7. Sample PC Board Layout.  
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