5PCS DC-DC Buck Converter Step Down Module LM2596 Power Supply Output 1.23V-30V,Step Down Module LM2596 Power Supply Output 1.23V-30V 5PCS DC-DC Buck Converter, since the recovery, Load regulation: ± 0,5%25, Dynamic response speed: 5%25 200uS, Best price, Good quality, Italy ,Russia, You may also like,Full load temperature rise: 40, Short circuit protection: current limiting.Output 1.23V-30V 5PCS DC-DC Buck Converter Step Down Module LM2596 Power Supply.