EVL170W-FTV STMicroelectronics, EVL170W-FTV Datasheet - Page 44

• 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

Auxiliary flyback transformer specifications
44/47
Figure 66. Transformer construction
Winding characteristics
Table 6.
Figure 67. Mechanical aspect and pin numbering
Pins
4 - 5
2 - 1
6 - 8
7 - 9
2 LAYERS POLYESTER TAPE
Winding
Primary
Standby transformer winding data
Aux
5 V
0.17 A
0.05 A
2.6 A
O/P rms
(TOTAL)
current
RMS
RMS
RMS
Doc ID 18376 Rev 1
SECONDARY
AUXILIARY
PRIMARY
Number of
18 spaced
turns
93
6
Number of
layers
2
1
1
TIW - 2 x φ 0.7 mm in parallel
COIL FORMER
G2 - φ 0.224 mm
G2 - φ 0.224 mm
FERRITE CORE
Wire type
AN3329
AM08380v1