Texas Instruments has introduced a 3.8 to 36Vin synchronous dc-dc buck regulator in a 1 x 2 x 3mm thermally-enhanced quad flat no-lead (QFN) package – with wettable flanks for post-solder optical inspection. Called LMR33630, and capable of delivering up to 3A, 75mΩ and 50mΩ power switches are integrated, efficiency is up to 92% and switching ...

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