Lighting device with current self-balancing function

A lighting device with a ripple suppression function, comprising:

• an input module comprising a first input terminal and a second input terminal,
• a first light-emitting module comprising a plurality of first light sources connected in series, wherein one end of the first light-emitting module is connected to the first input terminal;
• a second light-emitting module comprising a plurality of second light sources connected in series, wherein one end of the second light-emitting module is connected to the first input terminal;
• a current adjusting module comprising a first switch and a second switch connected with each other;
• and
• a ripple suppression module;
• wherein another end of the first light-emitting module is connected to a first node via the first switch, and another end of the second light-emitting module is connected to the first node via the second switch, one end of the ripple suppression module is connected to the first node, another end of the ripple suppression module is connected to a second node, and the second node is connected to the second input terminal.