连接在双/逆变器
组合电路中的 SP828 器件的典型应用。 SP828 器件是 CMOS
电荷泵电压逆变器,可在需要 +5V 电源负电压的设计中实现。 SP828/829 器件非常适合电池供电和板级电压转换应用,SP828 的典型工作电流为 50 uA,SP829 的典型工作电流为 130 uA。两款器件均可输出 25mA,压降为 500mV
说明
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Typical Application for SP828 Device Connected in a Double/Inverter Combination Circuit. The SP828 device is CMOS Charge Pump Voltage Inverters that can be implemented in designs requiring a negative voltage from a +5V supply. The SP828/829 devices are ideal for both battery-powered and board level voltage conversion applications with a typical operating current of 50 uA for the SP828 and 130 uA for the SP829. Both devices can output 25mA with a voltage drop of 500mV