AN2485

List of figures

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List of figures

Figure 1.

EVAL6563-400W evaluation board: electrical schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Figure 2.

EVAL6563-400W compliance to EN61000-3-2 at 230 Vac-full load . . . . . . . . . . . . . . . . . . 7

Figure 3.

EVAL6563-400W compliance to JEIDA-MITI at 100 Vac-full load . . . . . . . . . . . . . . . . . . . . 7

Figure 4.

EVAL6563-400W compliance to EN61000-3-2 at 230 Vac-70 W load . . . . . . . . . . . . . . . . 7

Figure 5.

EVAL6563-400W compliance to JEIDA-MITI at 100 Vac-70 W load . . . . . . . . . . . . . . . . . . 7

Figure 6.

EVAL6563-400W Input current waveform at 100 V - 60 Hz - 400 W load . . . . . . . . . . . . . . 8

Figure 7.

EVAL6563-400W Input current waveform at 230 V - 50 Hz - 400 W load . . . . . . . . . . . . . . 8

Figure 8.

EVAL6563-400W Input current waveform at 100 V - 60 Hz - 200 W load . . . . . . . . . . . . . . 8

Figure 9.

EVAL6563-400W Input current waveform at 230 V - 50 Hz - 200 W load . . . . . . . . . . . . . . 8

Figure 10.

EVAL6563-400W Input current waveform at 100 V - 60 Hz - 70 W load . . . . . . . . . . . . . . . 8

Figure 11.

EVAL6563-400W Input current waveform at 230 V - 50 Hz - 70 W load . . . . . . . . . . . . . . . 8

Figure 12.

Power Factor vs. Vin and load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 13.

THD vs. Vin and load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 14.

Efficiency vs. Vin and load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 15.

Static Vout regulation vs. Vin and load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 16.

EVAL6563-400W Inductor current ripple envelope at 115 Vac - 60 Hz - full load . . . . . . . 10

Figure 17.

EVAL6563-400W Inductor current ripple (detail) at 115 Vac - 60 Hz - full load . . . . . . . . . 10

Figure 18.

EVAL6563-400W Inductor current ripple envelope at 230 Vac - 50 Hz - full load . . . . . . . 11

Figure 19.

EVAL6563-400W Inductor current ripple (detail) at 230 Vac - 50 Hz - full load . . . . . . . . . 11

Figure 20.

Figure 21.

L6562 FOT Input mains surge from 90 Vac to 140 Vac - full load - NO VFF input . . . . . . . 12

Figure 22.

Figure 23.

Figure 24.

Figure 25.

Figure 26.

EVAL6563-400W start-up at 90 Vac-60 Hz - full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Figure 27.

EVAL6563-400W start-up at 265 Vac-50 Hz - full load . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Figure 28.

EVAL6563-400W start-up at 80 Vac-60 Hz - full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 29.

EVAL6563-400W Start-up at 265 V -50 Hz - 30 mA load . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 30.

EVAL6563-400W start-up at 265 V -50 Hz - no load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 31.

EVAL6563-400W open loop at 115 Vac-60 Hz - full load . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Figure 32.

L6563 On/Off control by a cascaded converter controller via PFC_OK or RUN pin . . . . . 17

Figure 33.

Interface circuits that let the L6563/A switch on or off a PWM controller . . . . . . . . . . . . . . 18

Figure 34.

EVAL6563-400W PCB layout (not 1:1 scaled) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 35.

Thermal map at 115 Vac-60 Hz - full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 36.

Thermal map at 230 Vac-50 Hz - full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 37.

115 Vac and full load - phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 38.

115 Vac and full load - neutral . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 39.

230 Vac and full load - phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 40.

230 Vac and full load - neutral . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 41.

Electrical diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Figure 42.

Pin side view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 43.

Mechanic aspect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27