DC-DC Step Down Converter 9V/12V/24V to 5V/2A USB - RAM Electronics
Artesyn 3W DC-DC Converter, Industrial DC-DC, 0.94" x 0.54" (24 x 13.7 mm), ATA Series 3 Watt Isolated DC-DC Converters Series
DC Buck Converter Step Down DC to DC Converter 12V 24V 7-36V to 1.25-32V 12V 5V Volt Reducer Board Board Voltage Regulator Power Supply Module with LED Display USB Output & CC
DC/DC converter 36V to 5V, 10A • DWE
DC-DC USB 0.9V-5V to 5V DC Boost Step-up Power Supply Module | Core Electronics Australia
Amazon.com: Songhe DC-DC 0.9V-5V to 5V PFM 600MA Step Up Boost Converter Supply Voltage Module Mobile Power Bank USB Boost Converter Charger Board Module 10PCS : Electronics
DC - DC Converter - 12/24 Volt to 5V - 10 Amp - 50 Watt
DC-DC Step Down Converter Variable 5A (24V/12V to Fixed Output 5V/5A Power Module) - RAM Electronics