LED drive circuit and lighting device

The utility model provides an LED driving circuit and a lighting device, and relates to the technical field of LED driving. The LED driving circuit comprises a driving chip, a driving module and an LED group, the driving chip and the driving module are both connected to a power supply, the driving module is further electrically connected with the LED group, and the LED group at least comprises a first LED and a second LED which are in anti-parallel connection; wherein when the driving module is in the first conduction state, the first LED is lightened; when the driving module is in a second conduction state, the second LED is lightened; the driving chip is used for outputting a pulse control signal to the driving module so as to control the time when the driving module is in the first conduction state and the second conduction state. The LED driving circuit and the lighting device provided by the utility model have the advantage of reducing the circuit cost. 本申请提供了一种LED驱动电路与照明装置，涉及LED驱动技术领域。该LED驱动电路包括驱动芯片、驱动模