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Author:
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Year:
Volume:
Issue:
xin qi jian jian xun (2)
Author(s):
FAN Wen
Pages:
26
Year:
1994
Issue:
9
Journal:
Electronics World
Keyword:
开关稳压电源
;
新器件
;
瞬变电压
;
升压到
;
齐纳二极管
;
抑制器
;
片式电阻
;
静态电流
;
外围元件
;
逻辑电平
;
Abstract:
<正> 1~2节电池供电的升压稳压电源 LTC公司生产的一组微功耗、升压式DC-DC开关稳压电源,仅用1~2节5号电池,可升压到3.3V、5V及12V。它们可采用贴片式电阻、电容及电感,体积小、重量轻,是便携式电子产品较理想的稳压电源。 1.1节5号电池升压到3.3V或5V 采用LT1073-3.3
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