Teledyne e2v HiRel has introduced pair of isolated 650V 4A gate drivers aimed at GaN power transistors, offering 2.5kVrms isolation and 100% ac-dc testing at -55 to 125°C. TDGD271 is a single channel driver in 8pad SOIC, while TDGD274 is a dual channel driver in 16pad SOIC. “The TDGD27x family devices are ideal for isolated mosfet, ...

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