LED drive circuit

The utility model provides an LED drive circuit. The LED driving circuit comprises an input rectifying circuit and a step-down control circuit, a first terminal of the input rectifying circuit is connected with a first terminal of the step-down control circuit, and a second terminal of the input rectifying circuit is connected with a second terminal of the step-down control circuit. And an LED load is connected between the first terminal and the third terminal of the step-down control circuit. 本实用新型提供了一种LED驱动电路。一种LED驱动电路包括输入整流电路和降压控制电路，其中：所述输入整流电路的第一端子和所述降压控制电路的第一端子连接在一起，所述输入整流电路的第二端子和所述降压控制电路的第二端子连接在一起，并且LED负载连接在所述降压控制电路的第一端子和第三端子之间。