Qcy, a big manufacturer of earphones, enters the Gan fast charging market, dismantling the first 65W 1a1c charger

2021-06-28

Recently, the charging head network got qcy image a 65W Gan charger, equipped with 1a1c interface, which supports maximum 18W and 65W fast charging respectively, and also supports 18W + 45W dual port fast charging at the same time, which can meet the demand of fast charging for mobile phones and laptops at the same time. Xiaobian learned that this charger uses a full set of domestic gallium nitride fast charging scheme, and the power density is 0.8w/cm ³， It has reached the mainstream level of multi port 65W Gan fast charging.

Qcy image 65W Gan charger with folding pins and dual output interface, the overall volume is relatively small, easy to carry. At the same time, the fuselage is matte and feels good. The interface supports QC, AFC, FCP, SCP, pe2.0, pd3.0, PPS multiple fast charging protocols, which can be well compatible with the vast majority of brand equipment on the market and meet their fast charging needs.

It is learned from the disassembly of the charging head network that the charger adopts the high-frequency QR Gan fast charging scheme of sc3021c + sc3503 of Nanxin semiconductor, together with the domestic Gan power chip innoseco inn650d02. The usb-c port adopts the intelligent sw2303 protocol chip to control the output voltage; The usb-a port adopts sc8903 for synchronous rectification and voltage rise and fall, and tiandeyu fp6601q protocol chip controls the output voltage. All the filter capacitors are from Yiyang wanjingyuan. TVs is used to protect the internal data pin of the interface from static electricity. The chargers are made in China, realizing the national production of Gan fast charging.