Texas Instruments LM3434 Evaluation Board LM3434SQ-20AEV/NOPB LM3434SQ-20AEV/NOPB Benutzerhandbuch
Produktcode
LM3434SQ-20AEV/NOPB
Bill of Materials
6
Bill of Materials
Table 1. Bill of Materials
ID
Part Number
Type
Size
Parameters
Qty
Vendor
U1
LM3434
LED Driver
WQFN-24
1
Texas
Instruments
U2
LM5002
Boost Regulator
SOIC-8
1
Texas
Instruments
C1
C0805C331J5GACTU
Capacitor
0805
330pF, 50V
1
Kemet
C2
GRM31CR60J476KE19L
Capacitor
1206
47µF, 6.3V
1
Murata
C3
EKY-350ELL151MHB5D
Capacitor
MULTICAP
150µF, 35V
1
United Chemi-
con
C4, C5, C6
GRM32ER6YA106KA12
Capacitor
1210
10µF, 35V
2
Murata
C7
C0805C104J5RACTU
Capacitor
0805
0.1µF, 50V
1
Kemet
C8, C13
HMK212BJ103KG-T
Capacitor
0805
10nF, 100V
2
Taiyo Yuden
C9
OPEN
0805
C10, C11
GRM21BC81E475MA12
Capacitor
0805
4.7µF, 25V
2
Murata
C12
0805YD105KAT2A
Capacitor
0805
1µF, 16V
1
AVX
C14
B37941K9474K60
Capacitor
0805
0.47µF, 16V
1
EPCOS Inc .
C15
GRM21BF51E225ZA01L
Capacitor
0805
2.2µF, 25V
1
Murata
C17
OPEN
0805
C18
08055C104JAT2A
Capacitor
0805
0.1µF, 50V
1
AVX
D1, D2
MBR0540
Diode
SOD-123
40V, 500mA
2
Fairchild
D3
MBRS240LT3
Diode
SMB
40V, 2A
1
ON
Semiconductor
D4
OPEN
SMB
J2
B8B-EH-A(LF)(SN)
Connector
1
JST Sales
America, Inc.
J1
1761582001
Connector
1
Weidmuller
Jled
87438-0843
Connector
1
Molex
L1
LPS3008-104ML
Inductor
3008
100µH, 150mA
1
Coilcraft
L2
SER2915H-103KL
Inductor
SER2900
10µH, 21.5A
1
Coilcraft
L3, L4, L5, L6
MPZ2012S300A
Ferrite Bead
0805
30
Ω
@ 100MHz
4
TDK
L7
MPZ2012S101A
Ferrite Bead
0805
100
Ω
@ 100MHz
1
TDK
P1
3352T-1-103LF
Potentiometer
BOURNS2
10k
Ω
1
Bourns
Q1, Q2, Q3, Q4,
Si7790DP
FET
PowerPAK
40V, 6m
Ω
2
Vishay-Siliconix
Q5, Q6
Q7
MMDT3906-7-F
Dual PNP
SOT363_N
1
Diodes Inc.
Q8
ZXTN25040DFHTA
NPN
SOT-23B
1
Zetex
Q9
ZXTP25040DFHTA
PNP
SOT-23B
1
Zetex
R1
ERJ-6ENF2942V
Resistor
0805
29.4k
Ω
1
Panasonic
R2
ERJ-6ENF2491V
Resistor
0805
2.49k
Ω
1
Panasonic
R3, R30, R31
ERJ-6ENF1002V
Resistor
0805
10k
Ω
3
Panasonic
R4
ERJ-6GEYJ393V
Resistor
0805
39k
Ω
1
Panasonic
R5
ERJ-6GEYJ101V
Resistor
0805
100
Ω
1
Panasonic
R7
OPEN
R14
ERJ-6ENF49R9V
Resistor
0805
49.9
Ω
1
Panasonic
R8
ERJ-6ENF2002V
Resistor
0805
20k
Ω
1
Panasonic
R10
ERJ-6ENF4991V
Resistor
0805
4.99k
Ω
1
Panasonic
R11, R12
ERJ-6ENF6192V
Resistor
0805
61.9k
Ω
2
Panasonic
R13
ERJ-6GEYJ103V
Resistor
0805
10k
Ω
1
Panasonic
R15a, R15b
WSL25125R0100FEA
Resistor
CR6332-2512
0.01
Ω
2
Vishay
3
SNVA431B – March 2010 – Revised May 2013
AN-2041 LM3434 20A Evaluation Board
Copyright © 2010–2013, Texas Instruments Incorporated