YY-D-300-5 G7

01 Advantageous

      It uses a well-known domestic low internal resistance Cool MOSFET, featuring low heat generation and excellent switching performance.

02 Advantageous

      It provides overvoltage protection, overcurrent protection, short-circuit protection, and overload protection. When any protection mechanism is triggered, the power supply automatically shuts down, and after the fault is resolved, the power supply resumes operation.

03 Advantageous

      The fan automatically adjusts its speed based on the power supply temperature. It remains off or runs at low speed when the temperature is low, and switches to high speed when the temperature rises.

04 Advantageous

      All products undergo full-load aging test in a high-temperature aging machine, with the enviroment temperature set to 60°C.

05 Advantageous

      The dual IC design has clear divisions of tasks, providing PWM pulse width modulation, temperature control.

06 Advantageous

      Built-in the synchronous rectification design and uses low Vf MOSFETs to replace Schottky diodes, improving conversion efficiency and reducing heat generation.

07 Advantageous

      The dual optocoupler protection prevents voltage surges in the power supply and provides circuits for various protection functions.

08 Advantageous

      The ferrite core transformer features low loss, high saturation, low magnetostriction, and extremely stable performance at high temperatures. It is wound with 99.99% pure copper.

09 Advantageous

      The iron-silicon-aluminum magnetic inductor features low loss and highly stable performance under high current conditions. It is wound with 99.99% pure copper.

10 Advantageous

      High-frequency, low-resistance electrolytic capacitors are used, featuring low equivalent impedance and excellent filtering of high-frequency spikes generated during the operation of semiconductor devices.