specification:Name: XL6009 Boost Buck ConverterType: Non-isolated boost/buck moduleRectification type: asynchronousInput voltage: 5-32VOutput voltage: 1.25-35V (continuously adjustable)Input current: 4A (MAX)Color: red + blackmaterial: metalOutput current: 1.5A (MAX)Transmission efficiency: 94% (MAX)Full load temperature rise: 45 degreesOutput power: 20W with natural cooling, 25W with heat sink (MAX)Actual power = input voltage x 4A x conversion efficiencyOutput ripple: input 12V, output 24/0.5A, ripple 30MV / 20MWorking temperature: industrial grade (-40 to +85 degrees) (if the ambient temperature exceeds 40 degrees, please reduce the power or increase the heat sink.)Working frequency: 400khzUnloading current: 15mA (5V to 12V)Load regulation: +/- 0.5%Voltage regulation: +/- 0.5%Dynamic response speed: 5% 200uSEnable control port: Yes, high 1.4V-VIN (ON), low 0-0.8V (OFF), default highShort circuit protection: none (please install a fuse or protect the input of the circuit)Input reverse polarity protection: none (please install a series diode input)Installation: screw fixation (mounting hole 3mm), 2 mounting holesConnection method: soldering, can be soldered to the PCB through the pinsApplication: It can be used in automotive service, solar photovoltaic, wind power and other voltage unstable applications, as a voltage regulator/boost/buck converter module.Package Contents: 10 x XL6009 Power ModuleOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.