| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an LED lighting device that allows preventing flash at the time of starting lighting regardless of a load and has a simple and inexpensive configuration.SOLUTION: An LED lighting device (1) of the present invention includes a DC power-supply circuit (200) applying an output voltage to an LED (20), a control circuit (400) controlling the DC power-supply circuit (200), and a suppression circuit (500) causing the control circuit (400) to reduce the output performance of the DC power supply circuit (200) only for a predetermined period when the rate of increase in the output voltage is relatively high.</p> |
