TPS5450DDAR
by TI(德州仪器)
A step-down switching supply can use TI's TPS5450DDAR to generate a lower supply rail from a higher input rail. This buck regulator belongs in the power-conversion section of an embedded or general electronic design. The imported library represents it with a 9-pin symbol and the SOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP footprint containing 13 pads. Those counts describe the supplied conversion rather than a simple one-pad-per-pin package model. The free downloadable KiCad files include both library elements and a 3D model of the component. In real designs, 2 ProtoFlow engineers have used this conversion. Open the regulator directly in ProtoFlow for schematic and board work.
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