COT Drivers Control LED Ripple Current
标签: Drivers Control Current Ripple
上传时间: 2013-10-09
上传用户:31633073
Boost LED drivers are often used to drive LEDs in series. If an LED fails while open,overvoltage protection (OVP) is necessary to avoid the damage to a boost integrated circuit (IC) or output capacitor. This application report presents the solutions to increase the TPS61043 LED driver OVP threshold.
标签: Overvoltage Protection Solutions Driver
上传时间: 2013-10-14
上传用户:jiangfire
LED Dimmingcontrol
标签: Step-Down Dimming Driver Using
上传时间: 2014-01-26
上传用户:watch100
采用HV-LED技术可简化LED电源
上传时间: 2014-11-24
上传用户:kiklkook
Abstract: Electrolytic capacitors are notorious for short lifetimes in high-temperature applications such asLED light bulbs. The careful selection of these devices with proper interpretation of their specifications isessential to ensure that they do not compromise the life of the end product. This application notediscusses this problem with electrolytic capacitors in LED light bulbs and provides an analysis that showshow it is possible to use electrolytics in such products.
上传时间: 2013-11-17
上传用户:asdfasdfd
LT3474 是一款支持多種電源的降壓型 1ALED 驅動器,具有一個 4V 至 36V 的寬輸入電壓範圍,並可通過編程以高達 88% 的效率來輸送 35mA 至1A 的 LED 電流
上传时间: 2013-11-09
上传用户:xhwst
凌力爾特公司提供了一個規模龐大且不斷成長的高電壓 DC/DC 轉換器繫列,這些器件是專為驅動高功率 LED 而設計的。
上传时间: 2013-11-12
上传用户:playboys0
LTC3524 的 2.5V 至 6V 輸入電源範圍非常適合於那些從鋰離子電池或者多節堿性或鎳電池供電的便攜式設備。LCD 和 LED 驅動器的工作頻率均為 1.5MHz,因而允許使用纖巧、低成本的電感器和電容器。
上传时间: 2013-11-22
上传用户:zzbbqq99n
反激式开关电源的LED驱动
上传时间: 2013-11-15
上传用户:myworkpost
基于高压降压控制器PT4107的LED日光灯驱动电路
上传时间: 2013-10-31
上传用户:wkxiian