Datasheet

HG
BOOT
I
SEN
LG
PGND
FB
SD
PWGD
FREQ
SS/TRACK
SGND
EAO
PGND
V
C
C
V
IN
V
OUT
R6
C8
R3
R4
C7
R2
C5
D2
C10
Q2
C12
L1
C9
R7
LM2743
R5 C11
R8
+
C16
C14
R11
J1
Q1
R1
V
CC
Typical Application Circuit www.ti.com
Figure 1. Typical Application
2
AN —1356 LM2743 Evaluation Board SNVA102A–October 2005–Revised April 2013
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