Description <br> The internal circuit board adopts precision SMT process, with stable performance and high efficiency. <br> Sealed silicone case, waterproof, dustproof and shockproof. <br> Single USB output port, convenient for powering electronic devices. <br> With overvoltage, overcurrent, overheating, short circuit protection, it can work normally after returning to normal. <br> Widely used in LED screen, car GPS navigation, MP3, MP4, car DVD, audio, electronic dog, etc. <br> <br> Type: DC-DC non-isolated step-down module <br> Input voltage: 8~22V <br> Output voltage: 5V +/- 0.25V <br> Output current: 3A <br> Output power: 15W <br> Conversion efficiency: 96% <br> Boost Converter Regulator DC-DC 12V to 24V 10A 240W <br> DC Boost Converter 12V to 24V DC-DC 3A 72W <br> AC 12V 24V to DC 5V Buck Regulator 1A <br> AC 12V 24V to DC 5V Buck Regulator 5A <br> DC to DC Buck Converter 36V-72V to 12V 10A 120W <br> Colour: Black <br> Material: ABS <br> Size: 30cm <br> <br> Package Contents: <br> 1 * Buck Converter <br> <br> Only the above package content, other products are not included. <br> 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. <br>