โ†‘PD3.0 PD3.1 QC3.0 ๋””์‹œ๋ฒ„ ๊ณ ์† ์ถฉ์ „ ๋ชจ๋“ˆ DC 5/9/12/15/20/28/36/48V ์ „์•• ํŠธ๋ฆฌ๊ฑฐ PD์—์„œ DC ํƒ€์ž… C ์ธํ„ฐํŽ˜์ด์Šค๋กœ - TopDealBox