EVL170W-FTV STMicroelectronics, EVL170W-FTV Datasheet - Page 43

• Manufacturer Part Number: EVL170W-FTV
• Description: DEMO BOARD VIPER27 L6599A L6564
• Manufacturer: STMicroelectronics
• Series: VIPER™r

Specifications of EVL170W-FTV

• Main Purpose: Power Supply with PFC
• Outputs And Type: 2, Isolated
• Power - Output: 170W
• Voltage - Output: 24V, 12V, 5V
• Current - Output: 6A, 2A, 2A
• Voltage - Input: 90 ~ 264VAC
• Regulator Topology: Flyback
• Frequency - Switching: 130kHz
• Board Type: Fully Populated
• Utilized Ic / Part: Viper27LN, L6564, L6599A
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-11254

AN3329
9
Auxiliary flyback transformer specifications
General description and characteristics
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Electrical characteristics
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DC output characteristics
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Table 5.
d. Measured between pins 4-5.
e. Measured between pins 2-4 with secondary windings with same polarity shorted at time.
Application type: consumer, home appliance
Transformer type: open
Winding type: layer
Coil former: horizontal type, 4+5 pins, two slots
Max. temp. rise: 45 ºC
Max. operating ambient temperature: 60 ºC
Mains insulation: acc. to EN60950
Unit finishing: varnished
Converter topology: flyback, CCM/DCM mode
Core type: E20-PC44 or equivalent
Typical operating frequency: 60 kHz
Primary inductance: 2.380 mH ± 10 % at 1 kHz - 0.25 V
Leakage inductance: 30 µH at 50 kHz - 0.25 V
Max. peak primary current: 0.5 Apk
RMS primary current: 0.17 Arms
Converter topology: flyback, CCM/DCM mode
DC output voltage and load
DC output voltage
16 V
5 V
Doc ID 18376 Rev 1
Auxiliary flyback transformer specifications
(e)
(d)
0.05 A
DC load
2 A
DC
DC
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