AN3106

List of figures

Doc ID 16775 Rev 2

3/34

List of figures

Figure 1.

EVL130W-STRLIG: 130 W SMPS for LED street lighting applications . . . . . . . . . . . . . . . . 1

Figure 2.

EVL130W-STRLIG demonstration board: electrical diagram . . . . . . . . . . . . . . . . . . . . . . . . 8

Figure 3.

EVL130W-STRLIG demonstration board: efficiency vs. load . . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 4.

EVL130W-STRLIG demonstration board: full-load efficiency vs. VAC . . . . . . . . . . . . . . . . . 9

Figure 5.

EVL130W-STRLIG demonstration board: compliance to EN61000-3-2 Class-C standard 10

Figure 6.

EVL130W-STRLIG demonstration board: compliance to JEITA-MITI Class-C standard . . 10

Figure 7.

EVL130W-STRLIG demonstration board: input current waveform at 230 V - 50 Hz - 65 W

load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Figure 8.

EVL130W-STRLIG demonstration board: input current waveform at 100 V - 50 Hz -

65 W load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Figure 9.

EVL130W-STRLIG demonstration board: compliance to EN61000-3-2 Class-C standard 11

Figure 10.

EVL130W-STRLIG demonstration board: compliance to JEITA-MITI Class-C standard . . 11

Figure 11.

EVL130W-STRLIG demonstration board: Power Factor vs. output power. . . . . . . . . . . . . 11

Figure 12.

EVL130W-STRLIG demonstration board: Total Harmonic Distortion vs. output power . . . 11

Figure 13.

EVL130W-STRLIG demonstration board: PFC stage and L6562AT waveforms at 230 V -

50 Hz - full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 14.

EVL130W-STRLIG demonstration board: PFC stage and L6562AT waveforms at 230 V -

50 Hz - full load - detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 15.

EVL130W-STRLIG demonstration board: PFC stage and L6562AT waveforms at 115 V -

60 Hz - full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 16.

EVL130W-STRLIG demonstration board: PFC stage and L6562AT waveforms at 115 V -

60 Hz - full load - detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 17.

EVL130W-STRLIG demonstration board: primary side LLC waveforms . . at 115 V - 60 Hz -

full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 18.

EVL130W-STRLIG demonstration board: secondary side LLC waveforms at 230 V- 50 Hz -

full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 19.

EVL130W-STRLIG demonstration board: high frequency ripple on output voltage at 115 V -

60 Hz - full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Figure 20.

EVL130W-STRLIG demonstration board: low frequency ripple on output voltage at 115 V -

60 Hz - full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Figure 21.

EVL130W-STRLIG demonstration board: output voltage variation driving a CC LED

converter - PWM = 90% . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 22.

EVL130W-STRLIG demonstration board: output voltage variation driving a CC LED

converter - PWM = 15% . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 23.

EVL130W-STRLIG demonstration board: short-circuit at 115 VAC - 60 Hz - full load . . . . 16

Figure 24.

EVL130W-STRLIG demonstration board: open loop at 115 VAC - 60 Hz - 65 W load . . . 16

Figure 25.

EVL130W-STRLIG demonstration board: wake-up at 115 VAC - 60 Hz - full load . . . . . . 18

Figure 26.

EVL130W-STRLIG demonstration board: sequencing at 115 VAC - 60 Hz - full load . . . . 18

Figure 27.

EVL130W-STRLIG demonstration board: wake-up at 230 VAC - 50 Hz - full load . . . . . . 18

Figure 28.

EVL130W-STRLIG demonstration board: sequencing at 230 VAC - 60 Hz - full load . . . . 18

Figure 29.

Thermal map at 115 VAC - 60 Hz - full load - PCB top side . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 30.

Thermal map at 230 VAC - 50 Hz - full load - PCB top side . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 31.

Thermal map at 115 VAC - 60 Hz - full load - PCB bottom side . . . . . . . . . . . . . . . . . . . . . 20

Figure 32.

Thermal map at 230 VAC - 50 Hz - full load - PCB bottom side . . . . . . . . . . . . . . . . . . . . . 20

Figure 33.

CE average measurement at 115 VAC and full load - phase wire . . . . . . . . . . . . . . . . . . . 21

Figure 34.

CE average measurement at 115 VAC and full load - neutral wire . . . . . . . . . . . . . . . . . . 21

Figure 35.

CE average measurement at 230 VAC and full load - phase wire . . . . . . . . . . . . . . . . . . . 22

Figure 36.

CE average measurement at 230 VAC and full load - neutral wire . . . . . . . . . . . . . . . . . . 22