Datasheet

LM20123
SNVS524E –OCTOBER 2007–REVISED MARCH 2013 www.ti.com
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Unless otherwise specified: C
IN
= C
OUT
= 100 µF, L = 1.0 µH (Coilcraft MSS1038), V
IN
= 5V, V
OUT
= 1.2V, R
LOAD
= 1.2Ω, T
A
=
25°C for efficiency curves, loop gain plots and waveforms, and T
J
= 25°C for all others.
Start-Up (Soft-Start) Start-Up (Tracking)
Figure 19. Figure 20.
Power Down Short Circuit Input Current vs V
IN
Figure 21. Figure 22.
V
PGOOD
vs. I
PGOOD
Figure 23.
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