OPEN-MODE PROTECTION DEVICE AND ELECTRONIC DEVICE HAVING SAME

Provided are an open-mode protection device and an electronic device having the same. An open-mode protection device according to an embodiment of the present invention is connected in parallel to each of a constant current source and a load comprising an LED. The open-mode protection device comprises: a first external electrode connected to one side of the constant current source and one side ofthe load; a second external electrode connected to the other side of the constant current source, the other side of the load, and the ground; a protection unit for causing an overvoltage or an overcurrent flowing into the first external electrode to bypass to the ground through the second external electrode; and a current suppressing unit which is connected in series with the protection unit, detects a temperature or a current of the protection unit, and reduces the current of the protection unit as the temperature or the current increases. 本发明提供种开放模式保护元件及包括其的电子装置。根据本发明的实施例的开放模式保护元件与恒定电流源和由发光二极管构成的负载分别并联，且包括：第外部电极，与恒定