Texas Instruments LM3404 Evaluation Boards LM3404FSTDIMEV/NOPB LM3404FSTDIMEV/NOPB Benutzerhandbuch
Produktcode
LM3404FSTDIMEV/NOPB
Bill of Materials
19
Bill of Materials
Part ID
Part Value
Mfg
Part Number
U1
1A Buck LED Driver
NSC
LM3404
SO PowerPAD pkg
C1, Input Cap
10 µF, 25V, X5R
TDK
C3225X5R1E106M
C2, C6 Cap
1 µF, 16V, X5R
TDK
C1608X5R1C105M
C3, V
BOOST
Cap
0.1 µF, X5R
TDK
C1608X5R1H104M
C4 Output Cap
10 µF, 25V, X5R (Optional)
TDK
C3225X5R1E106M
C5, V
RON
Cap
0.01 µF, X5R
TDK
C1608X5R1H103M
D1, Catch Diode
0.5V
f
Schottky 2A, 30V
R
Diodes INC
B230
D2
Dual SMT small signal
Diodes INC
BAV199
L1
33 µH
CoilCraft
D01813H-333
R1A, R1B
0.62
Ω
1% 0.25W 1206
ROHM
MCR18EZHFLR620
R2
47.5 k
Ω
1%
Vishay
CRCW08054752F
R3
1.0 k
Ω
, 1%
Vishay
CRCW08051001F
R4, R5
1
Ω
, 1%
Vishay
CRCW08051R00F
R6
10 k
Ω
, 1%
Vishay
CRCW08051002F
Q1
SOT23 PNP
Diodes INC
MMBT3906
Q4
SOT23-6 N-CH 2.4A, 20V
ZETEX
ZXMN2A01E6
Q3
SC70-6, P + N Channel
Vishay
Si1539DL
Test Points
Connector
Keystone
1502-2
VIN, GND, LED+, LED-
Connector
Keystone
575-8
JMP-1
Jumper
Molex
22-28-4023
J15
50
Ω
BNC
Amphenol
112538
20
Layout
24
AN-1839 LM3402/LM3404 Fast Dimming and True Constant LED Current
SNVA342E – July 2008 – Revised April 2013
Evaluation Board
Copyright © 2008–2013, Texas Instruments Incorporated