SLUU194A May 2004 – March 2022 TPS51020
4.6 Loop Characteristics
Figure 4-9 and Figure 4-10 show the bode plot of each channel. The crossover frequency is approximately 14 kHz and the phase margin is 32° for Channel 1 when the output is 5 V and 6 A. Channel 2 shows a 15-kHz crossover frequency and a 41° phase margin.
Figure 4-9 Channel 1 Bode Plot
Figure 4-10 Channel 2 Bode Plot