Featuring optically coupled technology that provides 3,750 Vrms input to output isolation, FDA217 can achieve 27 µA short circuit current with input LED current of 30 mA. Each independent driver consists of LED optically coupled to photodiode array, and each array can generate open circuit voltage of 12.2 V and short circuit current of 9.1 µA with forward LED current of 10 mA. Driver output is controlled via GaAlAs IR LED at input, and photodiode array can generate floating power source.
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