Test Results - Murata Psemi Pe25203 User Manual

Test Results

Figure 9 and Figure 10 show the typical performance of the PE25203 evaluation board at the following nominal
voltages:
 7.7V for divide-by-2 mode
 11.55V for divide-by-3 mode
100
98
96
94
92
90
88
86
84
82
80
0.0
Figure 9. PE25203 Efficiency Plots
4
3.9
3.8
3.7
3.6
3.5
0.0
Figure 10. Line Regulation (V
For more waveforms and test data, see the PE25203 Data Sheet.
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Page 14 of 31
PE25203 Efficiency vs IOUT
(Inductor: 100nH, TFM252012ALMAR10MTAA,
Fsw=200KHz)
0.1
IOUT (A) - (x-axis log scale)
PE25203 VOUT vs IOUT
Inductor: 100nH, TFM252012ALMAR10MTAA,
Fsw=200KHz)
0.5 1.0 1.5
IOUT (A)
) vs. I
OUT OUT
1.0
2.0 2.5 3.0
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PE25203
EVK User's Manual
Div2 cycle skip
Div2 fixed frequency
Div3 cycle skip
Div3 fixed frequency
Div2 cycle skip
Div2 fixed frequency
Div3 cycle skip
Div3 fixed frequency
DOC-111189-2 – (02/2025)