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 [...]
Using the Dual Complementary Opto-Isolator (DCOI) MOSFET driver to interface a microcontroller with high-side and low-side, N channel and P channel MOSFETs.
energysavingled.com sent me this 7W GU10 LED spotlight for review. I was interested primarily in the safety aspects of this product.