DN428微型同步升壓轉(zhuǎn)換器
所屬分類：電路圖
上傳者：serena
標(biāo)簽： 升壓轉(zhuǎn)換器
所需積分：1分積分不夠怎么辦？
文檔介紹： Alkaline batteries are convenient because they are easy tofi nd and relatively inexpensive, making them the powersource of choice for portable instruments and devicesused for outdoor recreation. Their long shelf life alsomakes them an excellent choice for emergency equipmentthat may see infrequent use but must be ready to go on amoment notice. It is important that the DC/DC convertersin portable devices operate over the widest possiblebattery voltage range to extend battery run time, and thussave the user from frequent battery replacement.
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