Datasheet

GND
DIM
BOOT
SW
CS
RON
LM3404/04HV
VIN
D1
L1
C
B
R
SNS
C
F
R
ON
C
IN
V
IN
= 6V to 42V (LM3404)
V
IN
= 6V to 75V (LM3404HV)
VCC
C
O1
OFF
DIM1
LED
ANODE
LED
CATHODE
R
Z
R
PD
DIM2
Z1
Q1
www.ti.com Evaluation Board Schematic
10 Evaluation Board Schematic
Figure 4. Complete Evaluation Board Schematic
5
SNVA193E–January 2007–Revised April 2013 AN-1545 LM3404/LM3404HV Evaluation Board
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