SW1
SW2
I
L1
SW1
SW2
I
L1
SW1
SW2
I
L1
SW1
SW2
I
L1
SW1
SW2
LM34935
SW1
SW2
I
L1
SW1
SW2
I
L1
Test Data and Performance Curves
13
SNVU518 – April 2016
Copyright © 2016, Texas Instruments Incorporated
LM5175RHF (QFN) EVM User Guide
5.4
Operating Waveforms
5.4.1
Switch Node Voltages and Inductor Current
Figure 13. SW1, SW2, I
L
Waveforms: V
IN
= 6 V, V
OUT
= 12 V,
I
OUT
= 0 A
Figure 14. SW1, SW2, I
L
Waveforms: V
IN
= 6 V, V
OUT
= 12 V,
I
OUT
= 5 A
Figure 15. SW1, SW2, I
L
Waveforms: V
IN
= 12 V, V
OUT
= 12
V, I
OUT
= 0 A
Figure 16. SW1, SW2, I
L
Waveforms: V
IN
= 12 V, V
OUT
= 12
V, I
OUT
= 5 A
Figure 17. SW1, SW2, I
L
Waveforms: V
IN
= 16 V, V
OUT
= 12
V, I
OUT
= 0 A
Figure 18. SW1, SW2, I
L
Waveforms: V
IN
= 16 V, V
OUT
= 12
V, I
OUT
= 5 A
