Interest in ~30V half-bridge drivers is increasing here in wonderland, with the Nat Semi LM2725, LM2726 and LM2722 particularly attractive for their automatic dead-band adjustment, 4V minimum operating voltage and easy-to-handle packages. Sadly, they are all also obsolete. Their successor, the LM27222, now from TI obviously, is not at all obsolete, and has some additional …
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