XP Power announces a digital version of its HRF15 series of 15-W DC/DC converters with output voltage and current programming through a PMBus via I 2 C. These new capabilities address the growing need ...

A new reference design developed by ROHM Semiconductor uses a single microcontroller (MCU) to control both sides of the AC-DC power supply — the power-factor-correction (PFC) AC-DC converter stage and ...

In power converters, the input capacitors are fed through inductive cabling to the power source. Parasitic inductance will cause ringing of the input voltage to almost twice its DC value when first ...