Fake LM2596HV Voltage Regulator Buck Converter Modules bought on eBay

There's a really useful variant of the LM2596 voltage regulator called the LM2596HV which can handle 60 volts on its input. But be careful - some that I bought recently turned out to be fake. At about 50v, the regulator became unstable and died which could very easily destroy whatever you have connected to the output.

Видео Fake LM2596HV Voltage Regulator Buck Converter Modules bought on eBay канала Julian Ilett