SNVU698B September 2020 – December 2020 LMQ61460-Q1
6.2 Board Efficiency
This section provides efficiency plots for the board with LMQ61460AAS populated for Auto mode efficiency and LMQ61460AFS populated for FPWM mode efficiency. For 2.1-MHz data, the output stage has to be changed from the default BOM. The inductor (L1) selected was XEL5030-102MEB.
Figure 6-7 FSW = 400 kHz, 5 VOUT, Auto Mode
Figure 6-9 FSW = 400 kHz, 3.3 VOUT, Auto Mode
Figure 6-11 FSW = 2.1 MHz, 5 VOUT, Auto Mode
Figure 6-13 FSW = 2.1 MHz, 3.3 VOUT, Auto Mode
Figure 6-8 FSW = 400 kHz, 5 VOUT, FPWM Mode
Figure 6-10 FSW = 400 kHz, 3.3 VOUT, FPWM Mode
Figure 6-12 FSW = 2.1 MHz, 5 VOUT, FPWM
Mode
Figure 6-14 FSW = 2.1 MHz, 3.3 VOUT, FPWM Mode