Although the xenon lamps dominate the standard camera market, they are not applicable in the portable phone. As a matter of fact, the large reservoir capacitor and high voltageassociated with the xenon flash make such a concept not sui
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The ADP1653 is a very compact， high efficiency， high power， camera flash LED driver optimized for cellular phones. The high efficiency and dynamic LED current control of the device improve flash brightness and picture quality in dimly lit environments.
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LT3479升压调节器为LXCL-PWF2高压luxeon闪光灯提供700mA恒定电流，效率高达85％，输出断开
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DN1009- 适用于手机应用的小巧，高效的大功率LED相机闪光灯解决方案
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描述闪光灯电路
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闪光灯及充电电路
2012-08-01 23:21
LTC3453降压 - 升压为LXCL-PWF1 LED闪光灯提供500mA电流，仅有六个微型外部元件。高性能LED闪存驱动器的效率高于90％
2019-03-12 06:14
DN303- 闪光灯电容充电器具有快速高效充电和低电池漏极
2019-08-08 08:10
采用集成反激式控制器的PoE应用的高功率，高效率，三输出功率器件
2019-05-20 07:37
Sipex公司的基于电荷泵工作模式的闪光灯驱动芯片SP6685、SP6686和SP7685支持的闪光灯电流分别为400mA、700mA和1.2A。由于它们的开关频率高达2.4MHz，所以输入输出电容和电...
2021-04-21 06:18
