Datasheet
Table Of Contents
100 PF
4
5
6
7
3
2
1
EP
VOUT
FB
RON
SS
VIN
EN
GND
V
IN
C
IN
2
10 PF
Enable
6V to 42V
(4.5V to 20V)
C
FF
0.022 PF
U1
C
SS
0.022 PF
R
FBB
1.07 k: (1.50 k:)
3.3V
OUT
@ 3A
(1.8V
OUT
@ 3A)
C
O
1
1 PF
C
O
2
R
ON
61.9 k: (32.4 k:)
R
ENT
68.1 k:
(32.4 k:)
R
ENB
11.8 k:
R
FBT
3.32 k: (1.87 k:)
C
IN
1
1 PF
UVLO @ 8V
(UVLO @ 4.4V)
LMZ1420xEXTTZ
(LMZ1200xEXTTZ)
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Figure 1. Evaluation Board Schematic
(LMZ1200xEXT 1.8V application values shown in parentheses)
2
AN-2084 LMZ1420xEXT / LMZ1200xEXT Evaluation Board SNVA456A–August 2010–Revised April 2013
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