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建立一个与电荷泵的超低静态电流(IQ )

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考和超低静态电流比较低电阻模拟开关生产7uA的静态电流(IQ)的分立元件的稳压电荷泵提供10毫安。
Maxim > App Notes > Amplifier and comparator circuits Power-supply circuits
Keywords: charge pumps, regulated charge pumps, quiescent current, portable devices, comparators Sep 24, 2004

APPLICATION NOTE 3330
Build a Charge Pump with Ultra-Low Quiescent Current (Iq)


Abstract: Combining low-on-resistance analog switches with a reference and ultra-low quiescent current comparator produces a
discrete-component regulated charge pump that delivers 10mA, with only 7uA of quiescent current (Iq).

Portable, battery-powered devices often spend most of their life in standby mode, where the quiescent current of an internal boost
converter bleeds the battery continuously. The quiescent current during standby can be larger than the actual load current. Though
several inductor-ba……
建立一个与电荷泵的超低静态电流(IQ )
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