开关电容变换器

ADI的电荷泵电路利用电容作为储能元件,从低压输入产生较高的电压输出。因此,可以用5 V输入电压产生10 V甚至15 V的输出电压。在笔记本电脑、手机数据线和手机显示屏等许多低压应用中,提供这些较高电压至关重要。
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开关电容变换器

开关电容变换器

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Switch Cap Converters

Part#Device Primary FunctionVin (min)Vin (max)Vout-PresetsVout Adjustable (min)Vout Adustable (max)Iout (max)Isw Peak (typ)Freq, switching Pre-setFreq, Switching (min)Freq, Switching (max)US Price 1000 to 4999
ADM8832 Switched Capacitor Converters - - - - - - - - - - $2.02
ADM8839 Switched Capacitor Converters - - - - - - - - - - $1.98
ADP3605 Switched Capacitor Converters 3 6 -3V/Adj - - 120 mA - 250 kHz - - $1.50
ADM8829Reference Circuit Available Switched Capacitor Converters 1.5 5.5 -Vin - - 25 µA - - 50 kHz 190 kHz $0.76
ADM8828 Switched Capacitor Converters 1.5 5.5 -Vin - - 25 A - 120 kHz, 25 kHz 50 kHz 190 kHz $0.76
ADM8660 Switched Capacitor Converters 1.5 7 -Vin - - 100 A - 120 kHz, 25 kHz - - $1.92
ADM660 Switched Capacitor Converters 1.5 5.5 -Vin, 2*Vin - - 100 - 120 kHz, 25 kHz - - $1.82