Electric automobile fills electrical interference suppression circuit

The utility model discloses an electric automobile fills electrical interference suppression circuit, it includes to fill electrical interference suppression circuit: the group battery, LDO circuit and the pick -up chip that establish ties, LDO circuit connection is used for following between group battery and pick -up chip acquire operating voltage in the group battery and offer pick -up chip still includes: the interference suppression unit is connected between LDO circuit and the pick -up chip, be used for restraining the oscillating voltage that the group battery transmits in the charging process. The utility model discloses a fill electrical interference suppression circuit and can restrain the oscillatory response in the charging process, keep pick -up chip's power supply voltage stable, guarantee pick -up chip's normal work and the normal clear of charging. 本实用新型公开了种电动汽车充电干扰抑制电路，所述充电干扰抑制电路包括：串联的电池组、LDO电路和采集芯片，所述LDO电路连接在电池组和采集芯片之间，用于从所述电池组中获取工作电压并提供给所述采集芯片，还包括：干扰抑制单元，连接在所述LDO电路和采集芯片之间，用于抑制所述电池组在充电过程中传输的