Electronic Products & Technology

Innovative wide VIN dc-dc controller boosts 65V operation

April 16, 2016  Stephen Law

TEXAS INSTRUMENTS LM5140-Q1 2.2-MHz, dual-channel synchronous buck converter reduces electromagnetic interference (EMI) and high-frequency noise in high-voltage dc-dc step-down applications. Controller includes dual outputs with phase interleaving and is offered in wettable flank packaging that speeds manufacturing. Together with firm’s WEBENCH automotive design tool, device speeds designs to market. Product delivers wide 3.8V to 65V operating range handles start-stop and load-dump conditions. http://www.ti.com/lm5140q1-pr




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