Selecting LDO Linear Regulators for Cellphone Designs

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【文件名】:0731@52RD_SelectingLDOLinearRegulatorsforCellphoneDesigns.pdf
【格　式】:pdf
【大　小】:349K
【简　介】:Low-dropout LDO linear regulators are used to power many sections of a typical cellular handset.
However, these baseband, RF, and audio sections have different requirements that influence which LDO is
most appropriate. After discussion of the specific requirements, different LDOs are recommended. Also,
some LDO design techniques are briefly discussed to demonstrate how an LDO may be optimized for a
specific level of performance..