A drive circuit for driving a load, wherein the drive circuit comprises a low-side driver module and a delay module, and the load is grounded through the low-side driver module; the delay module is configured to output a delay signal of preset duration to the low-side driver module in a case that a control module is being reset, wherein the control module is configured to control an on/off state of the low-side driver module; and the low-side driver module is configured to: work in a first on/off state before the control module is reset, and maintain, according to the delay signal of preset duration, the first on/off state within the preset duration after the control module is reset, characterised in that the delay module comprises a delay unit and a first pull-up unit; a first controlled terminal of the delay unit is connected to both the first pull-up unit and a first output terminal of the control module, a second controlled terminal of the delay unit is connected to a second output terminal of the control module, and an output terminal of the delay unit is connected to a control terminal of the low-side driver module; and the delay unit is configured to: when an electrical signal of a first level is detected at the first controlled terminal and an edge signal is detected at the second controlled terminal, output a delay signal of a second level; and when an electrical signal of a third level is detected at the first controlled terminal, output a delay signal of a fourth level; wherein the fourth level is a reverse level of the second level, the third level is a reverse level of the first level, and the low-side driver module is switched on when receiving an electrical signal of the second level and switched off when receiving an electrical signal of the fourth level. the delay module is configured to output a delay signal of preset duration to the low-side driver module in a case that a control module is being reset, wherein the control module is configured to control an on/off state of the low-side driver module; and the low-side driver module is configured to: work in a first on/off state before the control module is reset, and maintain, according to the delay signal of preset duration, the first on/off state within the preset duration after the control module is reset, characterised in that the delay module comprises a delay unit and a first pull-up unit; a first controlled terminal of the delay unit is connected to both the first pull-up unit and a first output terminal of the control module, a second controlled terminal of the delay unit is connected to a second output terminal of the control module, and an output terminal of the delay unit is connected to a control terminal of the low-side driver module; and the delay unit is configured to: when an electrical signal of a first level is detected at the first controlled terminal and an edge signal is detected at the second controlled terminal, output a delay signal of a second level; and when an electrical signal of a third level is detected at the first controlled terminal, output a delay signal of a fourth level; wherein the fourth level is a reverse level of the second level, the third level is a reverse level of the first level, and the low-side driver module is switched on when receiving an electrical signal of the second level and switched off when receiving an electrical signal of the fourth level.