New energy super-capacitor charging circuit

The invention relates to a new energy super-capacitor charging circuit comprising an AC/DC adapter, a power supply reverse connection preventing circuit, a DC/DC step-down charging management circuit, a power driving circuit, a synchronous rectification freewheel circuit, a current sampling circuit, a voltage sampling circuit, a charging indication circuit and a load super-capacitor. The invention provides the new energy super-capacitor charging circuit which is low in power consumption and low in temperature and can effectively reflect the charging state in the high-current rapid charging process of the super-capacitor.