Unless otherwise indicated,
VIN = 13.5 V, VOUT = 5 V, IOUT = 6 A,
fSW = 2.1 MHz, AUTO mode, and TA = 25°C. Figure 9-1 shows the circuit schematic with relevant BOM components
specified in Table 9-6.
Figure 9-2 LM63460-Q1 Efficiency Figure 9-4 LM63460-Q1 Start-Up,
6-A Resistive Load Figure 9-6 LM63460-Q1 Load Transient,
IOUT = 3 A to 6 A Figure 9-8 LM63460-Q1 Short-Circuit Hiccup Figure 9-10 LM63460-Q1 Line
Transient and Recovery from Dropout
76-mm × 38-mm, 4-layer
PCB |
Figure 9-12 Thermal Performance, 4-A LoadFigure 9-14 CISPR
25 Class 5 Conducted EMI,
150 kHz to 30
MHz Figure 9-16 CISPR
25 Class 5 Radiated EMI, Bicon Antenna, Horizontal Polarization, 30 MHz to
200 MHz Figure 9-18 CISPR
25 Class 5 Radiated EMI, Log Antenna, Horizontal Polarization, 200 MHz to 1
GHz Figure 9-3 LM63460-Q1 Load and Line Regulation Figure 9-5 LM63460-Q1 Enable On and Off,
6-A Resistive Load Figure 9-7 LM63460-Q1 Load
Transient,
IOUT = 0 A to 6
A Figure 9-9 LM63460-Q1 Short-Circuit Recovery to No
Load Figure 9-11 LM63460-Q1 Frequency
Foldback in Dropout, VIN = 3 V
76-mm × 38-mm, 4-layer
PCB |
Figure 9-13 Thermal Performance, 6-A LoadFigure 9-15 CISPR
25 Class 5 Conducted EMI,
30 MHz to 108
MHz Figure 9-17 CISPR 25 Class 5 Radiated EMI, Bicon Antenna,
Vertical Polarization, 30 MHz to 200 MHz Figure 9-19 CISPR 25 Class 5 Radiated EMI, Log Antenna, Vertical
Polarization, 200 MHz to 1 GHz