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LM3421 Datasheet(PDF) 60 Page - Texas Instruments

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Part # LM3421
Description  N-Channel Controllers for Constant-Current LED Drivers
PDF  72 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

LM3421 Datasheet(HTML) 60 Page - Texas Instruments

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LM3421, LM3421-Q1, LM3423, LM3423-Q1
SNVS574F – JULY 2008 – REVISED JULY 2015
www.ti.com
8.2.8.2 Detailed Design Procedure
Table 7. Bill of Materials
QTY
PART ID
PART VALUE
MANUFACTURER
PART NUMBER
1
LM3423
Buck-boost controller
TI
LM3423MH
1
CBYP
2.2-µF X7R 10% 16 V
MURATA
GRM21BR71C225KA12L
1
CCMP
0.33-µF X7R 10% 25 V
MURATA
GRM21BR71E334KA01L
1
CFS
0.1-µF X7R 10% 25 V
MURATA
GRM21BR71E104KA01L
4
CIN
4.7-µF X7R 10% 100 V
TDK
C5750X7R2A475K
4
CO
10-µF X7R 10% 50 V
TDK
C4532X7R1H106K
1
COV
47-pF COG/NPO 5% 50 V
AVX
08055A470JAT2A
1
CT
1000-pF COG/NPO 5% 50 V
MURATA
GRM2165C1H102JA01D
1
CTMR
220-pF COG/NPO 5% 50 V
MURATA
GRM2165C1H221JA01D
1
D1
Schottky 100 V 12 A
VISHAY
12CWQ10FNPBF
1
D2
Zener 10 V 500 mA
ON-SEMI
BZX84C10LT1G
1
L1
22 µH 20% 7.2 A
COILCRAFT
MSS1278-223MLB
1
Q1
NMOS 100 V 32 A
FAIRCHILD
FDD3682
1
Q2
PMOS 70 V 5.7 A
ZETEX
ZXMP7A17K
1
Q5
PNP 150 V 600 mA
FAIRCHILD
MMBT5401
2
RCSH, ROV1
12.4 k
Ω 1%
VISHAY
CRCW080512K4FKEA
1
RFS
10
Ω 1%
VISHAY
CRCW080510R0FKEA
2
RFLT, RPU2
100 k
Ω 1%
VISHAY
CRCW0805100KFKEA
2
RHSP, RHSN
1 k
Ω 1%
VISHAY
CRCW08051K00FKEA
2
RLIM, RSNS
0.04
Ω 1% 1 W
VISHAY
WSL2512R0400FEA
1
ROV1
15.8 k
Ω 1%
VISHAY
CRCW080515K8FKEA
1
ROV2
499 k
Ω 1%
VISHAY
CRCW0805499KFKEA
1
RT
49.9 k
Ω 1%
VISHAY
CRCW080549K9FKEA
1
RUV1
13.7 k
Ω 1%
VISHAY
CRCW080513K7FKEA
1
RUV2
150 k
Ω 1%
VISHAY
CRCW0805150KFKEA
60
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Copyright © 2008–2015, Texas Instruments Incorporated
Product Folder Links: LM3421 LM3421-Q1 LM3423 LM3423-Q1



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