EVL185W-LEDTV STMicroelectronics, EVL185W-LEDTV Datasheet - Page 28

• Manufacturer Part Number: EVL185W-LEDTV
• Description: DEMO BOARD VIPER27L L6564 L6599A
• Manufacturer: STMicroelectronics
• Series: VIPER™r

Specifications of EVL185W-LEDTV

• Design Resources: EVL185W-LED BOM EVL185W-LED Schematic
• Main Purpose: Power Supply with PFC
• Outputs And Type: 4, Isolated
• Power - Output: 185W
• Voltage - Output: 130V, 24V, 12V, 5V
• Current - Output: 620mA,2A, 4A, 2A
• Voltage - Input: 90 ~ 264VAC
• Regulator Topology: -
• Frequency - Switching: -
• Board Type: Fully Populated
• Utilized Ic / Part: Viper27L, L6564, L6599A
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-11255

Conducted emission pre-compliance test
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Conducted emission pre-compliance test
Figure 51
nominal mains voltages. The limits shown in the diagrams are EN55022 Class-B, which is
the most popular rule for domestic equipment and has more severe limits compared to
Class-A, dedicated to IT technology equipment. As seen, peak measurements are below
the limits relevant to average measurement (red) and more than 10 dB below quasi-peak
limits (green).
Figure 51. CE peak measurement at 115 Vac and full load
Figure 52. CE peak measurement at 230 Vac and full load
and
52
show the peak measurement of the conducted noise at full load and
Doc ID 18449 Rev 1
AN3339