SP6828 Overview
The SP6828/6829 devices are CMOS Charge Pump Voltage Inverters that can be implemented in designs requiring a negative voltage from a +3V battery source. The SP6828/ 6829 devices are ideal for both battery-powered and board level voltage conversion applications with a typical operating current of 20µA for the SP6828 and 40µA for the SP6829. Both devices can output 25mA with a voltage drop of 500mV.