TPS2121RUXR
by TI(德州仪器)
TI's TPS2121RUXR is a power multiplexer used where a circuit needs to select between supply inputs. For a board using this surface-mount device, the pin mapping and the compact VQFN-HR land pattern are central to integration. The free KiCad download provides a 12-pin symbol, the 12-pad VQFN-HR-12_L2.5-W2.0-P0.50-BL footprint, and a 3D model for mechanical review. This conversion has been used by 1 ProtoFlow engineer in a real design. You can open TPS2121RUXR directly in ProtoFlow to inspect the symbol and board footprint together.
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