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Typical Waveforms
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Typical Waveforms
Trace 1 = SW Pin
Trace 3 = V
OUT
Trace 4 = Inductor Current
Vin = 12V, Iout = 100 mA
Figure 13. Continuous Conduction Mode
Trace 1 = SW Pin
Trace 3 = V
OUT
Trace 4 = Inductor Current
Vin = 12V, Iout = 0 mA
Figure 14. Discontinuous Conduction Mode
Trace 1 = SW Pin
Trace 3 = V
OUT
Trace 4 = Inductor Current
Vin = 12V, Iout = 0 mA
Figure 15. Discontinuous Conduction Mode
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SNVA392A – June 2009 – Revised April 2013
AN-1955 LM5009A Evaluation Board
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