Electronic Products & Technology

Dc-dc buck converter features innovative control topology

Stephen Law   

Electronics Power Supply / Management Semiconductors Engineering Supply Chain dc-dc buck converter

TEXAS INSTRUMENTS TPS543C20 SWIFT 16-V input, 40-A synchronous dc-dc buck converter comes with an internally compensated advanced-current-mode (ACM) control topology supporting frequency synchronization. Device provides enhanced efficiency by integrating its latest generation of low resistance high- and low-side MOSFETs into a thermally efficient small-footprint package. Designers can stack two converters side by side to drive loads up to 80A for processors in space-constrained and power-dense applications. Device maintains stability over a wide range of input and output voltages.


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