36V, 3.5A DC/DC Buck Regulators for Automotive, Industrial and Wall Adapter Applications Offer High Efficiency in a Small Package | Analog Devices
5V buck regulator using LM2678
Dd4012sa_5v 6.5-40v To 5v Dc Dc Converter Step-down Buck Module Voltage Regulator Directly Replace To-220 L7805 Lm7805 Ldo Ic - Inverters & Converters - AliExpress
LMZM33602: Excessive heat from dc-dc buck converter nowhere near maximum load - Power management forum - Power management - TI E2E support forums