SLUUCS5A january 2023 – july 2023 UCC14141-Q1
Inrush current measurement made with VIN applied and toggle EN pin. This makes sure the input capacitors are pre-biased to VIN and make negligible contribution to the measure inrush current. Inrush current is measured by connecting a current probe to the positive connecting cable between the input supply voltage and the EVM, J4 terminal block.