UCC25600 EVM Loop Plot (Test 2)
-60
-45
-30
-15
0
15
30
45
60
10
100
1000
10000
100000
1000000
Frequency (H z)
G
a
in
(d
B
)
-180
-135
-90
-45
0
45
90
135
180
P
h
a
s
e
(
D
e
g
)
Gain
Phase
Performance Data and Typical Characteristic Curves
10
SLUU361A – April 2009 – Revised November 2018
Copyright © 2009–2018, Texas Instruments Incorporated
LLC Resonant Half-Bridge Converter, 300-W Evaluation Module
Figure 8. Typical Output Voltage Turn On (TP15)
Figure 9. Full System Loop Compensation (TP19 and
TP21)
Figure 10. Typical Soft-Start Waveform
Figure 11. Typical Resonant Tank Current and Resonant
Capacitor Voltage
