EVL185W-LEDTV STMicroelectronics, EVL185W-LEDTV Datasheet - Page 40

• 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

Flyback transformer specification
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Flyback transformer specification
General description and characteristics
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Electrical characteristics
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Electrical diagram and winding characteristics
Figure 57. Flyback transformer electrical diagram
Table 6.
1. Secondary A and B wound in parallel.
d. Measured between pins 2-4.
e. Measured between pins 2-4 shorting pins 12, 9, 11, 13, 14.
Pins
4 - 5
2 - 1
6 - 8
7 - 9
Application type: consumer, home appliance
Transformer type: open
Coil former: horizontal type, 5+4 pins
Max. temp. rise: 45 °C
Max. operating ambient temperature: 60 °C
Mains insulation: acc. to EN60065
Converter topology: fixed frequency flyback
Core type: E20-PC44 or equivalent
Typical operating frequency: 60 kHz
Primary inductance: 2.38 mH±15 % at 1 kHz-0.25 V
Leakage inductance: <30 µH at 100 kHz-0.25 V
Transformer winding data
Secondary A
Secondary B
Winding
Primary
Aux
Doc ID 18449 Rev 1
RMS current
0.17 Arms
0.05 Arms
1.3 Arms
1.3 Arms
(1)
Number of turns
18 spaced
(e)
93
6
6
(d)
φ 0.224 mm - G2
φ 0.224 mm - G2
φ 0.7 mm - TIW
φ 0.7 mm - TIW
Wire type
AN3339