Beschreibung
DN05096/D, Reference design provides elementary information about a multiple output, low no-load power consumption that is targeting power supply for home appliances, such as refrigerator or similar types of equipment. The power supply implements current-mode controlled Flyback power stage for low cost and ease of having multiple-output capability. This design focuses mainly on the FAN6605 current-mode PWM controller. The FAN6605 is a current-mode PWM controller crafted for better light-load efficiency and lower no load power consumption. At light-load condition, switching frequency of FAN6605 decreases, with pulse skipping, to reduce switching loss.
Key Features
Conversion Type：AC to DC
Input Voltage：80 to 290 (AC) V
Output Voltage：5|5|12|15 V
Output Current：0.005 to 0.015@15V|0.02 to 0.04@5V|0.01 to 0.25@5V|0.05 to 2@12V A
Output Power：25 W
Efficiency：87 %
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