Setting and Characteristics of OTP Function for LED Lamps
Abstract：Usually,the temperature of electronic components on internal driver of LED lamp is very high,which will impact the reliability and lifetime of LED lamps severely.OTP（Over Temperature Protection） function will help to avoid this problem of LED lamps during the normal or abnormal operation.The setting method and the characteristics of OTP function with PTC（Positive Temperature Coefficient） resistor for LED lamps are related in detail,which is important for its application in LED lamps and other electronic products.
Keywords：LED lampsdriverover temperature protectionthermal resistor
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 16-20 )