Step-down converter modules.
MP8670DN 6A, 30V, 420KHz Step-Down Converter with Synchronize able Gate Driver by Monolithic Power Systems (SOP-8 Type): datasheet PDF, pinout and specification
FR9886 380KHz Synchronous Step-Down DC/DC Converter (SOP-8 Pin Type): datasheet PDF, pinout and specifications.
MP9141ES 1.8A Step-Down DC to DC Converter (SOP 8 Pin Type): datasheet PDF, pinout and specifications.
CS6583BO Non-isolated step-down constant current LED driver by Semico (SOP 8 Pin Type): datasheet PDF, pinout and specifications.
MP2307 Mini 360 DC to DC Step Down Buck Converter Module by Monolithic Power Systems (SOIC): datasheet PDF, pinout and specifications.
XL4016 300W Adjustable DC To DC Step Down Buck Converter Module by XLSEMI (TO-220): datasheet PDF, pinout and specifications.