Datasheet

4 5 6 7 3 2 1
EP
VOUT
FB RON SS
VIN
EN GND
V
IN
C
IN
2
10 PF
Enable
8V to 42V
C
FF
0.022 PF
U1
C
SS
0.022 PF
R
FBB
1.07k
LMZ14203EXTTZ-ADJ
3.3V
O
@ 3A
C
O
1
1 PF
C
O
2
100 PF
R
ON
61.9k
R
ENT
68.1k
R
ENB
11.8k
R
FBT
3.32k
C
IN
1
1 PF
LMZ14203EXT
www.ti.com SNVS666F –JUNE 2010–REVISED OCTOBER 2013
Figure 31. Pre-Biased Startup
Evaluation Board Schematic Diagram
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