SLUAAT4 November 2023 TPS543320 , TPS543620 , TPS543820 , TPSM843320 , TPSM843620 , TPSM843820
The efficiency of both devices is an important factor to consider when comparing the TPS543620 family and the TPSM843620 family. With the TPS543620 family having more flexibility in regards to inductor selection, the TPS543620 family allows the user to further optimize the performance of the converter for their application. However, TPSM843620 family still offers great performance across a wide range of applications under 6 A. TPSM843620 family allows for high efficiency at high switching frequencies as well making it a strong power dense device. Figure 3-1 shows the efficiency of the TPSM843620 at different input voltages and output currents.