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Q: Unused DCDC converter, TPS65053 by 1163993
I am using the TPS65053 in a design but have no need for DCDC1. How should the L1 and FB_DCDC1 pins be connected if DCDC1 is not used?
Q: Re: Unused DCDC converter, TPS65053 by 1129650
Note, VINDCDC1/2 must be connected to to the same potential as VCC.
If a DCDC converter is not used, the enable pin, EN_DCDCx, must be connected to ground; the inductor can be omitted and the corresponding pin, Lx, should be floated. FB_DCDCx should be connected to ground as well.
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