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)# OutputsSpecial FeaturesVout-PresetsIout (max)Freq, switching Pre-setFreq, Switching (min)Freq, Switching (max)
ADM8832 Switched Capacitor Converters - - --- 5 mA- - -
ADP3605 Switched Capacitor Converters 3 6 1 Regulated Output(s) -3V/Adj 120 mA 250 kHz - -
ADM8829Reference Circuit Available Switched Capacitor Converters 1.5 5.5 1- -Vin 25 mA- 50 kHz 190 kHz
ADM8828 Switched Capacitor Converters 1.5 5.5 1- -Vin 25 mA 120 kHz, 25 kHz 50 kHz 190 kHz
ADM8660 Switched Capacitor Converters 1.5 7 1- -Vin 100 mA 120 kHz, 25 kHz - -
ADM660 Switched Capacitor Converters 1.5 5.5 -- -Vin, 2*Vin 100 mA 120 kHz, 25 kHz - -