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Solutions for LED Driver Overvoltage Protection
Boost LED drivers are often used to drive LEDs in series. If an LED fails while open,overvoltage pro...
Overvoltage
过电压是指工频下交流电压均方根值升高，超过额定值的10%，并且持续时间大于1分钟的长时间电压变动现象；过电压的出现通常是负荷投切的瞬间的结果。正常使用时在感性或容性负载接通或断开情况下发生。
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NCP346 Overvoltage Protection IC
The NCP346 Overvoltage Protection circuit (OVP) protectssensitive electronic circuitry from overvolt...