Made a very basic model for this generic 5A Buck converter. Model may not have the best detail and probably isn't well optimised. Use at your own risk.You can find the module for sale here:https:robu.iproduct/dc-dc-step-down-buck-converter-power-supply-module-24v-12v-9v-to-5v-5a-25w-replace-lm2596s/