Figure 4-12 shows load regulation and the voltage setpoint with reducing output resistance of LM5149. Figure 4-13 shows the load and line regulation of LM5149.

Figure 4-12 Load Regulation at Different Vin with Reducing R_load (V_out / I_out) for LM5149

Figure 4-13 LM5149 Load and Line Regulation

Figure 4-14 shows the waveforms of SW (CH1), V_{out_ripple} (CH2) and I_out (CH3) at 48 V (Vin), 10.4 V (V_out) at 8 A (CC mode).

Figure 4-14 Steady-State Waveforms for LM5149

Figure 4-15 and Figure 4-16 show the load-transient performance V_out (CH4) and I_out (CH3) when stepping a constant resistive load from 10 Ω to 1.3 Ω (CV to CC) and 1.3 Ω to 10 Ω (CC to CV).

Figure 4-15 Load-Transient Performance for LM5149 (CV to CC)

Figure 4-16 Load-Transient Performance for LM5149 (CC to CV)