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LM3421 Datasheet(PDF) 47 Page - Texas Instruments

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Part # LM3421
Description  N-Channel Controllers for Constant Current LED Drivers
PDF  65 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

LM3421 Datasheet(HTML) 47 Page - Texas Instruments

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LM3421, LM3421-Q1
LM3423, LM3423-Q1
www.ti.com
SNVS574D – JULY 2008 – REVISED SEPTEMBER 2011
DESIGN #3 Bill of Materials
Qty
Part ID
Part Value
Manufacturer
Part Number
1
LM3421
Buck-boost controller
TI
LM3421MH
1
CB
100 pF COG/NPO 5% 50V
MURATA
GRM2165C1H101JA01D
1
CBYP
2.2 µF X7R 10% 16V
MURATA
GRM21BR71C225KA12L
3
CCMP, CREF, CSS
1 µF X7R 10% 25V
MURATA
GRM21BR71E105KA01L
1
CF
0.1 µF X7R 10% 25V
MURATA
GRM21BR71E104KA01L
0
CFS
DNP
4
CIN
6.8 µF X7R 10% 50V
TDK
C5750X7R1H685K
4
CO
10 µF X7R 10% 50V
TDK
C4532X7R1H106K
1
COV
47 pF COG/NPO 5% 50V
AVX
08055A470JAT2A
1
CT
1000 pF COG/NPO 5% 50V
MURATA
GRM2165C1H102JA01D
1
D1
Schottky 100V 12A
VISHAY
12CWQ10FNPBF
1
D2
Zener 10V 500mA
ON-SEMI
BZX84C10LT1G
1
L1
22 µH 20% 7.2A
COILCRAFT
MSS1278-223MLB
2
Q1, Q2
NMOS 60V 8A
VISHAY
SI4436DY
1
Q3
NMOS 60V 260mA
ON-SEMI
2N7002ET1G
1
Q4
PNP 40V 200 mA
FAIRCHILD
MMBT5087
1
Q5
PNP 150V 600 mA
FAIRCHILD
MMBT5401
1
Q6
NPN 300V 600 mA
FAIRCHILD
MMBTA42
1
Q7
NPN 40V 200 mA
FAIRCHILD
MMBT6428
1
RCSH
12.4 k
Ω 1%
VISHAY
CRCW080512K4FKEA
1
RF
10
Ω 1%
VISHAY
CRCW080510R0FKEA
1
RFS
0
Ω 1%
VISHAY
CRCW08050000Z0EA
1
RUV2
10.0 k
Ω 1%
VISHAY
CRCW080510K0FKEA
2
RHSP, RHSN
1.0 k
Ω 1%
VISHAY
CRCW08051K00FKEA
1
RLIM
0.04
Ω 1% 1W
VISHAY
WSL2512R0400FEA
1
ROV1
18.2 k
Ω 1%
VISHAY
CRCW080518K2FKEA
1
ROV2
499 k
Ω 1%
VISHAY
CRCW0805499KFKEA
1
RPOT
1 M
Ω potentiometer
BOURNS
3352P-1-105
1
RPU
4.99 k
Ω 1%
VISHAY
CRCW08054K99FKEA
1
RSER
499
Ω 1%
VISHAY
CRCW0805499RFKEA
1
RSNS
0.05
Ω 1% 1W
VISHAY
WSL2512R0500FEA
1
RT
41.2 k
Ω 1%
VISHAY
CRCW080541K2FKEA
1
RUV1
1.43 k
Ω 1%
VISHAY
CRCW08051K43FKEA
1
RUVH
17.4 k
Ω 1%
VISHAY
CRCW080517K4FKEA
Copyright © 2008–2011, Texas Instruments Incorporated
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Product Folder Links: LM3421 LM3421-Q1 LM3423 LM3423-Q1



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