According to the temperature rise test of the whole machine by Innosecco, it is aged under the condition of ring temperature 25℃, no active cooling measures, 90Vac input and 48V/5A output
Oct 19, 2022| According to the temperature rise test of the whole machine by Innosecco, it is aged under the condition of ring temperature 25℃, no active cooling measures, 90Vac input and 48V/5A output
Thanks to the new topology and high-performance gallium nitride applications, the maximum efficiency is 97% and the average efficiency is 96.5% at full load output over the full voltage range of 90Vac to 264Vac. BTPPFC slow bridge arm sampling smaller power tube Rdson, the efficiency can be further improved.
According to the temperature rise test of the whole machine by Inosecco, it is aged under the condition of ring temperature 25℃, no active cooling measures, input 90Vac, output 48V/5A, PFC GaN pipe temperature 114℃, LLC GaN pipe temperature 84.7℃. The temperature of the synchronous rectifier tube is 83.4℃. With the addition of gallium nitride, the efficiency of the whole machine is high, the temperature rise of the device is low, and the temperature rise of the system is easy to handle.
