Control circuit and electronic cigarette

Abstract

A control circuit for an electronic cigarette includes a voltage transformation device, an electronic control component and a battery; the battery is electrically connected to a voltage input terminal of the voltage transformation device, and a voltage output terminal of the voltage transformation device is electrically connected to an atomizer; the electronic control component is electrically connected to a control terminal of the voltage transformation device, the voltage transformation device controls, according to a voltage transformation signal provided by the electronic control component, a voltage transformation mode of the voltage transformation device and performs voltage transformation, such that the voltage output terminal of the voltage transformation device outputs a target voltage to the atomizer; the voltage transformation mode provided by the voltage transformation device includes at least a step-up mode.

Dependencies are inferred from the claim text.