EVL185W-LEDTV STMicroelectronics, EVL185W-LEDTV Datasheet - Page 26

• 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

Thermal map
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Thermal map
In order to check the design reliability, a thermal mapping by means of an IR camera was
done. In
nominal input voltage are shown. Some pointers, visible in the images, have been placed
across key components. The ambient temperature during both measurements was 25 °C.
Figure 49. Thermal map at 115 Vac - 60 Hz, full load
Figure 50. Thermal map at 230 Vac - 50 Hz, full load
Figure 49
and
50
the thermal measurements of the board component side at
Doc ID 18449 Rev 1
AN3339