Datasheet

LM20333
SNVS558D –MAY 2008–REVISED APRIL 2013 www.ti.com
Typical Performance Characteristics (continued)
Unless otherwise specified: V
VIN
= 12V, V
OUT
= 3.3V, L= 4.7µH, f
SW
=750kHz, C
SS
= 100nF, T
A
= 25°C for efficiency curves,
loop gain plots and waveforms, and T
J
= 25°C for all others.
V
CC
vs.
Load Regulation V
IN
Figure 8. Figure 9.
Non-Switching I
Q
Shutdown I
Q
vs. vs.
V
IN
V
IN
Figure 10. Figure 11.
PGOOD Output Low Level Voltage Enable Threshold and Hysteresis
vs. vs.
I
PGOOD
Temperature
Figure 12. Figure 13.
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