DS3882控制器冷阴极荧光灯（CCFL）是背光的液晶显示器在汽车，工业和航空电子应用（液晶显示器） 。在这些应用中， CCFL灯管可以要求高罢工电压。虽然一些系统的设计标准影响罢工电压的，一个标准很容易被修改，增加灯泡罢工电压：灯泡罢工过程中提高工作频率。Maxim > App Notes > AUTOMOTIVE Keywords: CCFL, cold-cathode fluorescent lamps, LCD, liquid crystal displays, automotive Nov 02, 2006 APPLICATION NOTE 3941 Why and How to Implement a Frequency Boost During a CCFL Lamp Strike on the DS3881/DS3882 Abstract: The DS3881 and DS3882 are controllers for cold-cathode fluorescent lamps (CCFLs) that backlight liquid crystal displays (LCDs) in automotive, industrial, and avionic applications. In these applications the CCFL lamps can require a high strike voltage. While several system design criteria affect the strike voltage, one criterion is easily modified to increase the lamp strike voltage: boosting the operating frequency during the lamp strike process. This application note describes the need for increasing the CCFL controlle……