Texas Instruments is claiming 6A output and up to 95% efficiency from 80mm2 of PCB, from its TPSM82480 DC/DC module. The module, including mosfets and a pair of inductors (see photo) is 7.9 x 3.6mm (28mm2), and 1.5m high. The rest of the 80mm2 is made up of bulk input and output capacitors. “Apart from …
This story continues at 6A PSU in 80mm2, including capacitors
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