SLUSFU4 Data sheet

SLUSFU4 September 2024 TPS51388

PRODUCTION DATA

5.6 Typical Characteristics

T_J = –20°C to 125°C, V_IN = 12V, unless otherwise noted.

Figure 5-1 Supply Current vs Junction Temperature

Figure 5-3 Enable On Voltage vs Junction Temperature

Figure 5-5 High-Side R_DS(on) vs Junction Temperature

Figure 5-7 OVP Threshold vs Junction Temperature

Figure 5-9 VFB Voltage vs Junction Temperature

Figure 5-11 Valley Current Limit vs Junction Temperature

Figure 5-13 Soft-Start Time vs Junction Temperature

Figure 5-15 Efficiency vs Load Current, 600kHz, V_OUT = 5.15V

Figure 5-17 Switching Frequency vs Load Current, F_SW = 600kHz

Figure 5-2 Shutdown Current vs Junction Temperature

Figure 5-4 Enable Off Voltage vs Junction Temperature

Figure 5-6 Low-Side R_DS(on) vs Junction Temperature

Figure 5-8 UVP Threshold vs Junction Temperature

Figure 5-10 Discharge Resistor vs Junction Temperature

Figure 5-12 Negative Current Limit vs Junction Temperature

Figure 5-14 OOA Period vs Junction Temperature

Figure 5-16 Efficiency vs Load Current, 1MHz, V_OUT = 5.15V

Figure 5-18 Switching Frequency vs Load Current, F_SW = 1MHz