TIDT387 March 2024 LM25148-Q1 , LM74910-Q1 , TPS389006-Q1 , TPS62874-Q1 , TPS62875-Q1 , TPS62876-Q1 , TPS62877-Q1 , TPS746-Q1 , TPS7B69-Q1
3.1 Switching
Figure 3-78 to Figure 3-11 show the switch node voltages of the converters at various input voltages and at various load conditions.
Figure 3-1 5V Pre-Regulator, Switching 1
Figure 3-3 VCCINT Rail Switch Node Voltage (Core Rail Buck), 5V Input, 40A Load
Figure 3-5 VCCO Rail Switch Node Voltage (PMIC_Buck1), 5V Input, 1.0VOUT, 3A Load
Figure 3-7 VCCAUX Rail Switch Node Voltage (PMIC_ Buck2), 5V Input, 1.5VOUT, 1.1A Load
Figure 3-9 GTAVCC Rail Switch Node Voltage (PMIC_Buck3), 5V Input, 0.88VOUT, 0.7A Load
Figure 3-11 GTAVTT Rail Switch Node Voltage (PMIC_Buck4), 5V Input, 1.2VOUT, 1.3A Load
Figure 3-2 5V Pre-Regulator, Switching 2
Figure 3-4 VCCO Rail Switch Node Voltage (PMIC Buck1), 5V Input, 1.0VOUT, No Load, PFM Mode
Figure 3-6 VCCAUX Switch Node Voltage (PMIC_Buck2), 5V Input, 1.5VOUT, No Load, PFM Mode
Figure 3-8 GTAVCC Rail Switch Node Voltage (PMIC_Buck3), 5V Input, 0.88VOUT, No Load, PFM Mode
Figure 3-10 GTAVTT Rail Switch Node Voltage (PMIC_Buck4), 5V Input, 1.2VOUT, No Load, PFM Mode