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LM3450 Datasheet, PDF (31/40 Pages) National Semiconductor (TI) – LED Driver with Active Power Factor Correction and Phase Dimming Decoder
LM3450
www.ti.com
SNVS681D – NOVEMBER 2010 – REVISED MAY 2013
30W SINGLE STAGE DESIGN SPECIFICATIONS
AC Input Voltage: 120VAC nominal (90VAC - 135VAC) or 230VAC nominal (180VAC - 265VAC)
Flyback Output Voltage Maximum: 60V
Regulated LED Current: 700mA
Table 3. Bill of Materials(1)
Reference Designator
LM3450A
LMV431
U1
C1a, C1b, C1c,
C5a, C5b, C5c
120V
230V
C2
C3
C4
120V
230V
C6
C7a
C7b, C8b, C9b, C11, C15
C8a, C9a
C10
C12, C13, C14, C18, C19
C16
C17
D1a, D1b
120V
230V
D2
D3, D5
D4
D6
120V
230V
D7
D8
D9
D10
D11, D12
D13
D17
D18
D19
L1
L1, L2, L3
L4
Q1
Q2
120V
230V
Q3, Q4
Q6
Description
IC PFC CONT 16-TSSOP
IC SHUNT REG SOT-23
IC DUAL OP-AMP
CAP CER 0.22µF 250V 1210
CAP CER 68nF 250V 1210
CAP MPY 33nF 250VAC X1 RAD
CAP CER 47µF 6.3V 0805
CAP MPY 0.22µF 400V RAD
CAP MPY 62nF 1000V RAD
CAP CER 4.7nF 500VAC Y1 RAD
CAP ELEC 1mF 63V RAD
CAP CER 0.1µF 50V 1206
CAP ELEC 220µF 50V RAD
CAP CER 10nF 25V 0603
CAP CER 1µF 16V 0603
CAP CER 0.22µF 16V 0603
CAP CER 10µF 16V 1206
DIODE ULTRAFAST 200V 1A SMA
DIODE FAST 400V 1A DO-214AC
DIODE ULTRAFAST 200V 1A SMA
DIODE ULTRAFAST 100V 0.2A SOT-23
DIODE DUAL SCHOTTKY 20V 0.5A SOT-23
DIODE TVS 150V 600W UNI SMB
DIODE TVS 220V 600W UNI SMB
DIODE ULTRAFAST 600V 1A SMA
DIODE ZENER 24V 1.5W SMA
DIODE SCHOTTKY 20V 3A SMA
DIODE RECT 600V 0.5A Minidip
DIODE ZENER 10V 500mW SOD-123
DIODE ZENER 1.8V 500MW SOD-123
DIODE ZENER 3.9V 500MW SOD-123
DIODE ZENER 18V 500MW SOD-123
DIODE SCHOTTKY 30V 200mA SOT-23
IND LINE FILTER 6mH 0.3A 11M
IND SHIELD 1mH 1.18A SMT
IND SHIELD 270µH 2.34A SMT
MOSFET N-CH 800V 3A DPAK
MOSFET N-CH 500V 9A DPAK
MOSFET N-CH 800V 6A DPAK
TRANS NPN 40V 0.6A SOT-23
TRANS NPN 40V 0.2A SOT-23
Manufacturer
TI
TI
TI
MURATA
MURATA
EPCOS
TAIYO YUDEN
WIMA
VISHAY
EPCOS
NICHICON
MURATA
NICHICON
MURATA
MURATA
TDK
MURATA
FAIRCHILD
FAIRCHILD
FAIRCHILD
FAIRCHILD
NXP SEMI
LITTLEFUSE
LITTLEFUSE
FAIRCHILD
MICRO-SEMI
FAIRCHILD
COMCHIP
FAIRCHILD
ON-SEMI
ON-SEMI
ON-SEMI
FAIRCHILD
PANASONIC
COILCRAFT
COILCRAFT
ST MICRO
ST MICRO
INFINEON
FAIRCHILD
FAIRCHILD
Part Number
LM3450AMT
LMV431AIM5
LM2904
GRM32DR72E224KW01L
GRM32QR72E683KW01L
B32912A3333M
JMK212BJ476MG-T
MKP10-.22/400/20
BFC238330623
VY1472M63Y5UQ63V0
UPW1J102MHD
GRM188R71H104KA93D
UHE1H221MPD
GRM188R71E103KA01D
GRM188R71C105KA12D
C1608X7R1C224K
GRM31CR71C106KAC7L
ES1D
ES1G
ES1D
MMBD914
PMEG3005CT,215
SMBJ150A
SMBJ220A
ES1J
SMAJ5934B-TP
ES2AA-13-F
HD06
MMSZ5240B
MMSZ4678T1G
MMSZ4686T1G
MMSZ5248T1G
BAT54
ELF-11M030E
MSS1278-105KL
MSS1278-274KLB
STD4NK80ZT4
STD11NM50N
SPD06N80C3
MMBT4401
MMBT3904
(1) Components are used in both versions unless otherwise noted
Copyright © 2010–2013, Texas Instruments Incorporated
Product Folder Links: LM3450
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