Are you working with direct current? Try implementing this TPS60313DGSR charge pump voltage doubler from Texas Instruments in order to have various voltages. Its output produces a current of 40(Max)|20(Max) mA. With an output that has a voltage of 1.8 to 3.6|3 V, this is power management at its best. This product will be shipped in tape and reel packaging so that components can be mounted effectively. This inverting charge pump has a minimum operating temperature of -40 °C and a maximum of 125 °C. This device has a minimum operating supply voltage of 0.9 V and a maximum of 1.8 V.
