| Conversion Direction | Step-Down |
|---|---|
| Current Conversion | DC to DC |
| Product Type | Power Converter |
| Model | Step Down Power Supply Module |
| Brand | Unbranded/Generic |
| Input voltage | DC 4.5V-24V |
Check the listing for details. Mini DC-DC Buck Step-down Converter Adjustable Power Module 3.3V 3V 5V 9V 12V 3A. Condition: New. Listed at 1.08 USD. 3A run for about 20 seconds into the chip to protect against overheating, can be cooled by the chip cooling work in 3A current. Output ripple: 20mV (12V to 5V 3A). Output Current: 3A (Max). Connected to the car battery without the need for switching, can be connected to the cigarette lighter line, or ACC power line.