How to Convert Voltages Using a High Voltage Buck Controller Without a Transformer

Switch-mode power supplies without transformers are typically used at lower voltage levels. But in some applications, new devices such as high voltage buck controllers can be used instead. They offer the beauty of a design without the cost and difficulty of using a transformer. They also offer high power conversion efficiency and enable high output voltages. In addition, this technology can be used for generating high negative voltages out of positive supplies.

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