Even if stability is indirectly checked with the load and line transients, another look at the stability of the compensation loop can be given with the Bode plot shown in Figure 4-14. This clearly shows how the device phase is roughly 80⁰ above zero at the cutoff frequency (almost 1kHz), which confirms that the device is stable (the phase margin is higher than the mostly recommended value of 60⁰).

Figure 4-14 Bode Plot in Asynchronous Mode in Configuration Resistor