Vehicle-mounted charger, electric vehicle with same, and power factor correction apparatus

The invention discloses a vehicle-mounted charger, an electric vehicle with same, and a power factor correction apparatus, wherein the electric vehicle and the vehicle-mounted charger are capable of improving the charging efficiency of a charging apparatus by reducing the switching loss that may occur in the charging apparatus of an electric vehicle and a charging apparatus thereof. To this end, apower factor correction apparatus of an on board charger includes a first boost circuit receiving AC power through a first inductor to charge a load, a second boost circuit receiving the AC power through a second inductor to charge the load, and a third inductor provided between a leg of the first boost circuit and a leg of the second boost circuit so that parasitic capacitors of the first boostcircuit and the second boost circuit are discharged. 公开了一种车载充电器和具有其的电动车辆、及功率因数校正装置，电动车辆及其充电装置能够通过减少可能在电动车辆的充电装置中发生的开关损耗来改善充电装置的充电效率。为此，车载充电器的功率因数校正装置包括：第一升压电路，通过第一电感器接收AC电力以对负载充电；第二升压电路，通过第二电感器接收AC电力以对负载充电；以及第三电感器，设置在第一升压电路的引线