GTC pushes the first 65W GaN Nitride car charger reference design: only coin size

GTC is the industry’s leading manufacturer of high-frequency drive design and manufacturing, and its half-bridge drive chip GT7753 is widely used in industrial and military products for its superior performance in high-frequency drives. At present, GTC based on the South Core SC8703 lifting pressure IC and EPC third generation semiconductor EPC2045 design industry’s smallest 65W car charger, perfect support PD protocol, the following image is pcb size diagram:

GTC推首款65W GaN氮化镓车载充电器参考设计:仅硬币大小

Its size is: 35.5 x 16.5mm, support 200k, 400k and 600k frequencies, thanks to the latest nitride driverGT7753 and EPC2045, so that its high frequency 600k band still has excellent efficiency and EMC performance, can better reduce the size of the original, The test data are as follows:

Frequency of 600k test data

1, test 12V to 20V

GTC推首款65W GaN氮化镓车载充电器参考设计:仅硬币大小

2, test 12V to 5V

GTC推首款65W GaN氮化镓车载充电器参考设计:仅硬币大小

3, test 12V to 9V

GTC推首款65W GaN氮化镓车载充电器参考设计:仅硬币大小

200k test data

1, test 12V to 20V

GTC推首款65W GaN氮化镓车载充电器参考设计:仅硬币大小

2, test 12V to 5V

GTC推首款65W GaN氮化镓车载充电器参考设计:仅硬币大小

3, test 12V to 9V

GTC推首款65W GaN氮化镓车载充电器参考设计:仅硬币大小

As we all know, the third generation of semiconductor nitride because of its product characteristics, if you want to give full play to the characteristics of nitride, need to pair a good driver, from the above test data reflected, GT7753 with ePC2045 can easily achieve the 65W output in a small size, The 65W vehicle charge volume meets the PD protocol is further reduced, and the GT7753 supports a frequency of up to 10Mhz, which can be combined with vanride to achieve high-efficiency small volume schemes for other high-frequency power supplies.

Add a Comment

Your email address will not be published. Required fields are marked *