UM0920

List of figures

Doc ID 17220 Rev 2

3/14

List of figures

Figure 1.

STEVAL-ISA071V2 board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Figure 2.

Input/output connection of SMPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Figure 3.

STEVAL-ISA071V2 circuit schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Figure 4.

PCB layout - top layer, bottom SMD layer and bottom copper layer . . . . . . . . . . . . . . . . . . 9

Figure 5.

Efficiency at 120 VAC and 230 VAC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 6.

Load characteristics of 12 V output at 120 VAC and 230 VAC. . . . . . . . . . . . . . . . . . . . . . 11

Figure 7.

EMI measurement for EN55022 Class B - AVG detector . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 8.

EMI measurement for EN55022 Class B - peak detector . . . . . . . . . . . . . . . . . . . . . . . . . . 12