Charging and discharging circuit and electronic equipment

The invention discloses a charging and discharging circuit and electronic equipment, and belongs to the field of electronic circuits. The charging and discharging circuit comprises a charging interface, a power management IC, a buck-boost charge pump IC, a battery and an external low-voltage module; the first end of the power management IC is connected with the charging interface, the second end of the power management IC is connected with the first end of the buck-boost charge pump IC, and the third end of the power management IC is connected with the external low-voltage module; and the second end of the buck-boost charge pump IC is connected with the positive electrode of the battery. The charging and discharging circuit can solve the problems of large occupied board area and high cost. 本申请公开了一种充放电电路和电子设备，属于电子电路领域。其中充放电电路包括：充电接口、电源管理IC、升降压电荷泵IC、电池及外设低压模块；电源管理IC的第一端与充电接口连接，电源管理IC的第二端与升降压电荷泵IC的第一端连接，电源管理IC的第三端与外设低压模块连接；升降压电荷泵IC的第二端与电池的正极连接。该充放电电路能够解决占板面积大及成本高的问题。