EVL130W-STRLIG STMicroelectronics, EVL130W-STRLIG Datasheet - Page 32

• Manufacturer Part Number: EVL130W-STRLIG
• Description: BOARD EVAL L6562AT L6599AT
• Manufacturer: STMicroelectronics

Specifications of EVL130W-STRLIG

• Current - Output / Channel: 2.7A
• Outputs And Type: 1, Isolated
• Voltage - Output: 48V
• Features: EN55022 class B compliant
• Voltage - Input: 85 ~ 305 V
• Utilized Ic / Part: L6562AT, L6599AT
• Description/function: SMPS for LED Street Lighting Applications
• Data Bus Width: 4 bit
• Maximum Clock Frequency: 30 MHz
• Maximum Power Dissipation: 130 W
• Operating Supply Voltage: 85 V to 305 V
• Operating Voltage: 48 V
• Product: Display Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: L6562AT, L6599AT
• Other names: 497-10541

Transformer specifications
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Transformer specifications
General description and characteristics
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Electrical characteristics
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Electrical diagram and winding characteristics
Figure 41. Transformer electrical diagram
Table 6.
1. Secondary windings A and B have to be wound in parallel.
2. Aux. winding is wound on top of primary winding, turns are close each other, placed on external side of the
a. Measured between pins 2-4.
b. Measured between pins 2-4 with only one secondary winding shorted. Difference between the two measured
coil former.
leakage inductances has to be < 10%.
12-14
Pins
8-10
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. with EN60950
Converter topology: half-bridge, resonant
Core type: ETD34-PC44 or equivalent
Min. operating frequency: 70 kHz
Typical operating frequency: 100 kHz
Primary inductance: 770 µH ± 15% at 1 kHz - 0.25 V
Leakage inductance: 170 µH at 100 kHz - 0.25 V
2-4
6-7
Transformer winding data
Sec. - B4
Sec. - A
Winding
Primary
Aux.
(2)
(1)
(1)
Doc ID 16775 Rev 1
RMS current
0.05 A
2.2 A
2.2 A
1 A
RMS
RMS
RMS
RMS
Number of turns
(b)
47
(a)
9
9
3
#30 x 0.1 mm - G2
#60 x 0.1 mm - G2
#60 x 0.1 mm - G2
0.28 mm - G2
Wire type
AN3106