Texas Instruments TPS54233, Руководство пользователя

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2.6 Loop Characteristics
The TPS54233EVM-373 loop-response characteristics are shown in Figure 2-6 . Gain and phase plots are shown
for V
IN
voltage of 15 V. Load current for the measurement is 1 A.
60
-60
Gain
180
-180
Phase
f - Frequency - Hz
10
1M
Figure 2-6. TPS54233EVM-373 Loop Response
2.7 Output Voltage Ripple
The TPS54233EVM-373 output voltage ripple is shown in Figure 2-7 . The output current is the rated full load of
2 A. Voltage is measured directly across the output capacitors.
V
OUT
PH
Figure 2-7. TPS54233EVM-373 Output Ripple
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SLVU264A – NOVEMBER 2008 – REVISED OCTOBER 2021
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TPS54233 Step-Down Converter Evaluation Module User's Guide 7
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