The following data is tested with V_IN = 12 V, V_OUT = 1.05 V, T_A = 25°C, unless otherwise specified.

Figure 8-2 TPS564252 Frequency vs Loading

Figure 8-4 TPS564255 Frequency vs Loading

Figure 8-6 TPS564257 Load Regulation vs Loading

Figure 8-8 TPS564252 Line Regulation vs V_IN

Figure 8-10 TPS564255 Line Regulation vs V_IN

Figure 8-12 TPS564257 Output Voltage Ripple with 0.01-A Loading

Figure 8-14 Output Voltage Ripple with 4-A Loading

Figure 8-16 TPS564257 Transient Response with 0.4 A to 3.6 A

Figure 8-18 Start-Up Through EN, I_OUT = 4 A

Figure 8-20 Start-Up with V_IN Rising, I_OUT = 4 A

Figure 8-22 TPS564252 Normal Operation to Output Hard Short

Figure 8-24 TPS564255 Normal Operation to Output Hard Short

Figure 8-3 TPS564257 Frequency vs Loading

Figure 8-5 TPS564252 Load Regulation vs Loading

Figure 8-7 TPS564255 Load Regulation vs Loading

Figure 8-9 TPS564257 Line Regulation vs V_IN

Figure 8-11 TPS564252 Output Voltage Ripple with 0.01-A Loading

Figure 8-13 TPS564255 Output Voltage Ripple with 0.01-A Loading

Figure 8-15 TPS564252 Transient Response with 0.4 A to 3.6 A

Figure 8-17 TPS564255 Transient Response with 0.4 A to 3.6 A

Figure 8-19 Shutdown Through EN, I_OUT = 4 A

Figure 8-21 Shutdown with V_IN Falling, I_OUT = 4 A

Figure 8-23 TPS564257 Normal Operation to Output Hard Short

Figure 8-25 Output Hard Short Hiccup