The best way to change DC voltage levels in your application is by using the boost MCP1652S-E/MS DC voltage controller from Microchip Technology. This DC voltage controller has single output. With an output that has a voltage of 3.3 to 100 V, this is power management at its best. This DC voltage controller has an input voltage of 2.7 V. You can operate this at a switching frequency of 650 to 850 kHz. This DC voltage controller has a minimum operating temperature of -40 °C and a maximum of 125 °C.