Datasheet

LM20125
SNVS525E –OCTOBER 2007–REVISED MARCH 2013 www.ti.com
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Unless otherwise specified: C
IN
= C
OUT
= 100 µF, L = 1.5 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.
Feedback Voltage
Load Regulation vs. Temperature
Figure 7. Figure 8.
Switching Frequency Quiescent Current vs.
vs. Temperature V
IN
(Not Switching)
Figure 9. Figure 10.
Shutdown Current Enable Threshold
vs. Temperature vs. Temperature
Figure 11. Figure 12.
6 Submit Documentation Feedback Copyright © 2007–2013, Texas Instruments Incorporated
Product Folder Links: LM20125