Texas Instruments LM27341, Руководство пользователя

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4 Performance Characteristics
Efficiency Plots
Figure 4-1 shows the conversion efficiency versus output current for several input voltage conditions.
Figure 4-1. Conversion Efficiency Versus Output Current
Turn-On Waveform
When applying power to the LM27342 evaluation board a soft-start sequence occurs. Figure 4-2 shows the
output voltage during a typical start-up sequence.
Output Current = 1A
Figure 4-2. Output Voltage During a Typical Start-Up Sequence
www.ti.com Performance Characteristics
SNVA381B – NOVEMBER 2008 – REVISED DECEMBER 2021
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LM27341 Step-Down Converter Evaluation Module User's Guide 5
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