https://bafnadevices.com/product/il2596-5-0d2t-p-switching-voltage-regulator-to-263/
IL2596-5.0D2T-P - Switching Voltage Regulator TO-263 - bafnadevices
The IL2596 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down switching regulator, capable of...
switching voltage regulatorp