AN4116 datasheet(5/38 Pages) STMICROELECTRONICS

5 / 38 page

AN4116

List of figures

Doc ID 023220 Rev 1

5/38

Figure 48.

Peak measurements @ VIN=230 VAC, full load, TAMB=25 ×C; IC externally biased . . . . . 29

Figure 49.

Quasi-peak measurements @ VIN=115 VAC, full load, TAMB=25 ×C; IC externally biased 29

Figure 50.

Quasi-peak measurements @ VIN=230 VAC, full load, TAMB=25 ×C; IC externally biased 29

Figure 51.

Average measurements @ VIN=115 VAC, full load, TAMB=25 ×C; IC externally biased . . . 30

Figure 52.

Average measurements @ VIN=230 VAC, full load, TAMB=25 ×C; IC externally biased . . . 30

Figure 53.

Board layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Figure 54.

Connections of the UUT to the wattmeter for power measurements . . . . . . . . . . . . . . . . . 33

Figure 55.

Switch in position 1 - setting for standby measurements . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Figure 56.

Switch in position 2 - setting for efficiency measurements . . . . . . . . . . . . . . . . . . . . . . . . . 34

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