Dc-dc works straight from 400V EV battery

Power Integrations has qualified its 550V LinkSwitch-TN2 dc-dc converter IC to AEC-Q100 for automotive use. Designed for non-isolated down-conversion, and numbered LNK3206GQ, it can deliver 7W in a fly-back circuit or 360mA in buck converter form, from 60 to 550Vdc in either case. Regulation, claims the company, i sbetter than +/-5% across line voltage, load, temperature and ...
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