TA = 25°C, VIN = 5V,
VOUT = 1.8V, 1.8MHz, PWM mode, BOM = Table 7-1 unless otherwise
noted.
VIN = 3.3V | PWM, SIL Package | TA =
25°C |
Figure 9-3 Efficiency versus Output Current
VIN = 3.3V | PWM, SIL Package | TA =
85°C |
Figure 9-5 Efficiency versus Output Current
VIN = 5V |
PWM, SIL Package |
TA =
25°C |
Figure 9-7 Efficiency versus Output CurrentVIN = 5V | PWM, SIL Package | TA = 85°C |
Figure 9-9 Efficiency versus Output Current
VIN =
3.3V |
PWM, VCA Package |
TA =
25°C |
Figure 9-11 Efficiency versus Output Current
VIN =
3.3V |
PWM, VCA Package |
TA =
85°C |
Figure 9-13 Efficiency versus Output Current
VIN = 5V |
PWM, VCA Package |
TA =
25°C |
Figure 9-15 Efficiency versus Output Current
VIN = 5V |
PWM, VCA Package |
TA =
85°C |
Figure 9-17 Efficiency versus Output CurrentFigure 9-19 Output Voltage versus Output Current Figure 9-21 Output Voltage versus Output Current VOUT = 1.8V | PWM | TA = 25°C |
VIN = 5.0V | IOUT = 0A to 4A to 0A |
Figure 9-23 Load
Transient Response
VOUT = 1.8V | PWM | TA =
25 °C |
IOUT = 4A | VIN = 5.0V | BW = 20MHz |
Figure 9-25 Output and Input Voltage Ripple
VOUT = 1.8V | PWM | TA =
25°C |
IOUT = 4A | VIN = 5V | CSS = 4.7nF |
Figure 9-27 Start-Up Timing