Datasheet

Time (s)
Discontinuous Conduction Mode (DCM)
I
Peak
Time (s)
Time (s)
Time (s)
Time (s)
Discontinuous Conduction Mode (DCM)
DCM - CCM Boundary
Continuous Conduction Mode (CCM)
Continuous Conduction Mode (CCM)
Switchnode Voltage Switchnode VoltageInductor CurrentInductor CurrentInductor Current
V
IN
I
AVERAGE
I
AVERAGE
V
IN
LM21215
SNVS625E –FEBRUARY 2011–REVISED MARCH 2013 www.ti.com
Figure 27. Modes of Operation for LM21215
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