TLVM13640
SLVSGJ7 – APRIL 2022
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9.2.1.3 Application Curves
Unless otherwise indicated, VIN = 24 V, VOUT = 5 V, IOUT = 4 A (1.25-Ω resistive load), and FSW = 1 MHz.
100
95
90
85
80
75
70
5.05
5.025
5
4.975
4.95
VIN = 12 V
VIN = 24 V
VIN = 36 V
VIN = 12 V
VIN = 24 V
VIN = 36 V
0
1
2
3
4
0
1
2
3
4
Output Current (A)
Output Current (A)
Figure 9-3. Load Regulation
Figure 9-2. Efficiency
IOUT 2 A/DIV
VIN 5 V/DIV
VOUT 5 V/DIV
VOUT 0.1 V/DIV
PG 5 V/DIV
4 ms/DIV
80 ꢀs/DIV
Figure 9-5. Load Transient, 0 A to 3 A, 1 A/µs
Figure 9-4. Start-Up, VIN Stepped to 12 V
QP detector
QP detector
AVG detector
AVG detector
Figure 9-7. CISPR 32 Class B Conducted
Emissions: VIN = 24 V
Figure 9-6. CISPR 32 Class B Conducted
Emissions: VIN = 12 V
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