IR3846
TYPICAL EFFICIENCY AND POWER LOSS CURVES
PVin = Vin = 12V, VCC = Internal LDO, Io=0-35A, Fs= 600kHz, Room Temperature, LFM=200. Note that the
losses of the inductor, input and output capacitors are also considered in the efficiency and power loss curves.
The table below shows the indicator used for each of the output voltages in the efficiency measurement.
VOUT (V)
1.2
1.8
3.3
5.0
LOUT (uH)
0.25
0.33
0.33
0.33
P/N
744309025 (Wurth Electronik)
744309033 (Wurth Electronik)
744309033 (Wurth Electronik)
744309033 (Wurth Electronik)
DCR (mΩ)
0.165
0.165
0.165
0.165
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August 01, 2013