2.10 Switching Frequency
The TPS54226EVM-539 switching frequency is shown in
.
500
600
700
800
900
0
5
10
15
20
V - Input Voltage - V
I
f
-SwitchingFrequency-kHz
sw
V
= 1.8 V
O
V
= 3.3 V
O
I
= 1 A
O
Figure 2-8. TPS54226EVM-539 Switching Frequency
Test Setup and Results
8
TPS54226 Step-Down Converter Evaluation Module User's Guide
SLVU336A – NOVEMBER 2009 – REVISED OCTOBER 2021
Copyright © 2021 Texas Instruments Incorporated
