EVL170W-FTV STMicroelectronics, EVL170W-FTV Datasheet - Page 4

• 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

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EVL170W-FTV: 170 W demonstration board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Electrical diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Overall efficiency vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Average efficiency acc. ES-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Standby supply efficiency vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Standby supply efficiency vs. light load output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
EN61000-3-2 compliance at 230 Vac - 50 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
JEITA-MITI compliance at 100 Vac - 50 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
EN61000-3-2 compliance at 230 Vac - 50 Hz, 75 W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
JEITA-MITI compliance at 100 Vac - 50 Hz, 75 W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Input voltage and current at 100 Vac, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Input voltage and current at 230 Vac, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Standby supply waveforms at 115 Vac - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Standby supply waveforms at 230 Vac - 50 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Standby supply waveforms at 400 Vdc, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Standby supply output rectifiers PIV at 400 Vdc, full load . . . . . . . . . . . . . . . . . . . . . . . . . 14
Standby supply 5 V ripple at 115 Vac - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Standby supply startup at 115 Vac - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Standby supply burst mode operation at 230 Vac - 50 Hz - 10 mA load . . . . . . . . . . . . . . 15
Standby supply burst mode operation at 230 Vac - 50 Hz - 10 mA load-detail . . . . . . . . . 15
Standby supply OVP at 115 Vac - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Standby supply OVP at 230 Vac - 50 Hz - 0.5 A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Standby supply OVP at 115 Vac - 60 Hz - PFC on - 1 A . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Standby supply OVP at 115 Vac - 60 Hz - PFC on - 1 A . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Standby supply output short-circuit at 230 Vac - 50 Hz, full load . . . . . . . . . . . . . . . . . . . . 16
Standby supply output short-circuit at 230 Vac - 50 Hz, full load - detail . . . . . . . . . . . . . . 16
Standby supply dynamic load at 115 Vac - 60 Hz - PFC off . . . . . . . . . . . . . . . . . . . . . . . . 17
Standby supply dynamic load at 115 Vac - 60 Hz - PFC on . . . . . . . . . . . . . . . . . . . . . . . . 17
PFC Vds and inductor current at 115 Vac - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . 18
PFC Vds and inductor current at 115 Vac - 60 Hz, full load - detail . . . . . . . . . . . . . . . . . . 18
PFC Vds and inductor current at 230 Vac - 50 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . 19
PFC Vds and inductor current at 230 Vac - 50 Hz, full load - detail . . . . . . . . . . . . . . . . . . 19
L6564 signals-1 at 115 Vac - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
L6564 signals-2 at 115 Vac - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
PFC signals-1 at 115 Vac - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
PFC signals-2 at 115 Vac - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Resonant stage waveforms at 115 V - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Resonant stage waveforms at 115 V - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Output rectifiers PIV waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
No load operation at 115 Vac - 60 Hz. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
No load operation at 115 Vac - 60 Hz - L6599A signals . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
12 V - 2 A; 24 V 0 ÷ 6 A transition at 115 Vac - 60 Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
24 V - 6 A; 12 V 0 ÷ 2 A transition at 115 Vac - 60 Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
12 V - 2 A; 24 V 0 ÷ 6 A - 300 Hz transition at 115 Vac - 60 Hz . . . . . . . . . . . . . . . . . . . . . 24
24 V - 6 A; 12 V 1 ÷ 2 A - 300 Hz transition at 115 Vac - 60 Hz . . . . . . . . . . . . . . . . . . . . . 24
12 V short-circuit at full load and 115 Vac - 60 Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
12 V short-circuit at full load and 115 Vac - 60 Hz - detail . . . . . . . . . . . . . . . . . . . . . . . . . 25
24 V short-circuit at full load and 115 Vac - 60 Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
24 V short-circuit at full load and 115 Vac - 60 Hz - detail . . . . . . . . . . . . . . . . . . . . . . . . . 25
Doc ID 18376 Rev 1
AN3329