Portable GaN charger

• Main Authors: CHO JI SUNG, WU ZHONGGUAN, HUANG LINGJUN, FANG GUIMIN, ZHANG XIONGFENG
• Format: Patent
• Language: Chinese; English
• Published: 19.03.2024
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; BASIC ELECTRIC ELEMENTS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; CURRENT COLLECTORS; ELECTRICITY; GENERATION; LINE CONNECTORS; SYSTEMS FOR STORING ELECTRIC ENERGY

The invention relates to the technical field of chargers, and discloses a portable GaN charger which comprises a lower shell, an upper shell is arranged on the outer side of the top of the lower shell, and pins are arranged at the bottom of the lower shell; a pressing plate is arranged in the middle of the top of the lower shell, a main board is arranged on one side of the top of the lower shell, an EMI circuit board is arranged on the inner side of the main board, a DC circuit board is arranged on the other side of the top of the lower shell, a USB circuit board is arranged between the DC circuit board and the main board, a first TYPE circuit board is arranged on one side of the USB circuit board, and a second TYPE circuit board is arranged on one side of the first TYPE circuit board. And a TF circuit board is arranged on one side of the second TYPE circuit board. The GaN scheme is adopted, the structure is compact, the internal space can be effectively utilized through reasonable layout, the product size is