80 ns/DIV
SW1 5V/DIV
SW2 5V/DIV
80 ns/DIV
SW1 5V/DIV
SW2 5V/DIV
Test Data and Performance Curves
14
SNVU623B – October 2018 – Revised April 2020
Copyright © 2018–2020, Texas Instruments Incorporated
LM5143-Q1 EVM User's Guide
6.2
Operating Waveforms
6.2.1
Switching
Figure 12. SW Node Voltages, V
IN
= 12 V, I
OUT1
= I
OUT2
= 7 A
Figure 13. SW Node Voltages, V
IN
= 8 V, I
OUT1
= I
OUT2
= 7 A