SLUU194A May 2004 – March 2022 TPS51020
4.3 Efficiency and Power Loss
Figure 4-4 and Figure 4-5 show the test efficiency and power losses versus load current at different conditions. The maximum efficiency is approximately 94.8% when both channels are enabled. The total power loss is 3.5 W when both channels are on and delivering 6.0 A.
Figure 4-4 Efficiency vs Load
Current
Figure 4-5 Power Loss vs
Current