ITEM NAME:HW-464 DC-DC Step Down Buck Converter Power Buck Module 16-40V to 0.1-12V #gib Store Home Promotion Hot Item Add to Fav.HW-464 DC-DC Buck Module Step Down Buck Converter 16-40V to 0.1-12V Power Buck Module. 1 X DC-DC Buck Module. Load starting current: rated 6A, Max. Output current: 6A (natural heat dissipation). Add to Fav.