TIDT411 Test report

TIDT411 September 2024

3.1 Switching

Switching behavior is shown in Figure 3-1 through Figure 3-10.

Figure 3-1 PFC, 90Vac Input, Full Load

Figure 3-2 PFC, 110Vac Input, Full Load

Figure 3-3 PFC, 230Vac Input, Full Load

Figure 3-4 PFC, 264Vac Input, Full Load

Figure 3-5 PFC, 90Vac Input, Full Load, Switch Node Waveform

Figure 3-6 PFC, 264Vac Input, Full Load, Switch Node Waveform

Figure 3-7 LLC, 48V, 10.4A Load

Figure 3-8 LLC, 48V, 0A Load

Note: CH1: Vgs CH2: Vds CH3: Resonant tank current

Figure 3-9 LLC, 40V, 10.4A Load

Figure 3-10 LLC, 30V, 10.4A Load

Note: CH2: Vds CH4: Resonant tank current