EVL185W-LEDTV STMicroelectronics, EVL185W-LEDTV Datasheet - Page 38

• 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

Resonant power transformer specification
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Resonant power transformer specification
General description and characteristics
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Electrical characteristics
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Electrical diagram and winding characteristics
Figure 55. Transformer electrical diagram
Table 5.
b. Measured between pins 2-4.
c. Measured between pins 2-4 shorting pins 12, 9, 11, 13, 14.
Application type: consumer, home appliance
Transformer type: open
Coil former: horizontal type, 7+7 pins, two slots
Max. temp. rise: 45 °C
Max. operating ambient temperature: 60 °C
Mains insulation: acc. to EN60065
Converter topology: half bridge, resonant
Core type: ETD34-PC44 or equivalent
Min. operating frequency: 60 kHz
Typical operating frequency: 110 kHz
Primary inductance: 620 µH±10 % at 1 kHz-0.25 V
Leakage inductance: 105 µH at 100 kHz-0.25 V
8 - 12
Pins
2 - 4
Transformer winding data
SEC 12-A
Winding
Primary
Doc ID 18449 Rev 1
(1)
RMS current
1.2 Arms
4 Arms
(c)
Number of turns
(b)
36
2
40xφ 0.1 mm - G2
90xφ 0.1 mm - G2
Wire type
AN3339