LM2671 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

LM2671 is a 40.00 V non-sync Buck Converter from with 0.50 A output current. The maximum 40.00 V input voltage can be regulated down into a 1.21 V to 37.00 V output voltage.

It requires are a typical inductor size of 100.00 µH, a typical external component count of 7 and achieves a peak efficiency of 96 %. Further LM2671 characteristics are a fixed 260 kHz switching frequency and 3 available package option(s): WSON-16 SOIC-8 PDIP-8 .

For the LM2671 replacement search, please select a main parameter tolerance value and adjust the checkboxes for feature match. The product counter within the button shows the number of available equivalents and a click on the replacement button shows all possible replacements within a parametric overview.

ParameterValueReplacement
Search Filter
V-IN min. 6.50 V
V-IN max. 40.00 V
I-OUT? 0.50 A
V-OUT min. 1.21 V
V-OUT max. 37.00 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync non-sync
Frequency typ. 260 kHz
Frequency fixed
Frequency selectable
ext.clock sync. yes
Frequency adj./ ext.clock min. 280 kHz
Frequency adj./ ext.clock max 400 kHz
Softstart yes
Softstart adjustable yes
Tracking no
PG/Power OK no
Quiescent current max. 3600 µA
Operating min.
Operating max.
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ.
Inductor size typ. 100.00 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Buck
Peak Efficiency 96 %
Component count min. 7
current limit adjustable no
Nr.of packages 3
CSP
SC70
SOT
MSOP
QFN/DFN WSON-16
SO/SOIC SOIC-8
SOP
DIP PDIP-8
TO
DDPAK

LM2671 Datasheet

Link to the most up-to-date LM2671 datasheet and the product page for EVM, tools and support information.

LM2671

LM2671 Sample stock and distributor price breaks

LM2671 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 14

Avnet America (2)

ProductStockPriceBuy
LM2671LD-ADJ/NOPB0
10001.79 USD
20001.69 USD
40001.69 USD
60001.59 USD
100001.59 USD
Buy Now
LM2671M-12/NOPB0
1902.19 USD
3802.09 USD
5701.99 USD
9501.99 USD
19001.89 USD
Buy Now
LM2671M-3.3/NOPB45
12.89 USD
102.59 USD
252.59 USD
502.59 USD
1002.29 USD
Buy Now
LM2671M-5.00
1902.69 USD
3802.59 USD
5702.49 USD
9502.39 USD
19002.29 USD
Buy Now
LM2671M-5.0/NOPB63
12.99 USD
102.99 USD
252.99 USD
502.99 USD
1002.79 USD
Buy Now
LM2671M-ADJ/NOPB0
12.89 USD
102.89 USD
252.89 USD
502.89 USD
1002.79 USD
Buy Now
LM2671MX-12/NOPB0
25001.79 USD
50001.69 USD
100001.69 USD
150001.59 USD
250001.59 USD
Buy Now
LM2671MX-3.3/NOPB0
25001.59 USD
50001.59 USD
100001.59 USD
150001.59 USD
250001.59 USD
Buy Now
LM2671MX-5.0/NOPB0
25001.79 USD
50001.69 USD
100001.69 USD
150001.59 USD
250001.59 USD
Buy Now
LM2671MX-ADJ0
00.00 USD
Buy Now
LM2671MX-ADJ/NOPB0
25001.79 USD
50001.69 USD
100001.69 USD
150001.59 USD
250001.59 USD
Buy Now
LM2671N-12/NOPB0
2001.79 USD
2801.69 USD
4801.69 USD
10001.59 USD
20001.59 USD
Buy Now
LM2671N-3.3/NOPB0
2001.79 USD
2801.69 USD
4801.69 USD
10001.59 USD
20001.59 USD
Buy Now
LM2671N-5.0/NOPB0
2001.79 USD
2801.69 USD
4801.69 USD
10001.59 USD
20001.59 USD
Buy Now
LM2671N-ADJ/NOPB0
2001.79 USD
2801.69 USD
4801.69 USD
10001.59 USD
20001.59 USD
Buy Now

Avnet Europe (7)

ProductStockPriceBuy
LM2671LD-ADJ/NOPB0Buy Now
LM2671M-120Buy Now
LM2671M-12/NOPB475Buy Now
LM2671M-3.30Buy Now
LM2671M-3.3/NOPB95Buy Now
LM2671M-5.00Buy Now
LM2671M-5.0/NOPB7135Buy Now
LM2671M-ADJ0Buy Now
LM2671M-ADJ/NOPB1905Buy Now
LM2671MX-120Buy Now
LM2671MX-12/NOPB0Buy Now
LM2671MX-3.3/NOPB0Buy Now
LM2671MX-5.00Buy Now
LM2671MX-5.0/NOPB2000Buy Now
LM2671MX-ADJ0Buy Now
LM2671MX-ADJ/NOPB145Buy Now
LM2671N-12/NOPB0Buy Now
LM2671N-5.0/NOPB80Buy Now
LM2671N-ADJ0Buy Now
LM2671N-ADJ/NOPB0Buy Now

Chip One Stop (9)

ProductStockPriceBuy
LM2671M-12/NOPB25
16.90 USD
104.48 USD
Buy Now
LM2671M-ADJ497
1904.54 USD
Buy Now
LM2671M-ADJ/NOPB1
15.61 USD
Buy Now
LM2671M-ADJ/NOPB3
16.90 USD
Buy Now
LM2671MX-12/NOPB2500
25001.73 USD
Buy Now
LM2671MX-12/NOPB2497
13.54 USD
103.16 USD
253.05 USD
1002.63 USD
2502.46 USD
Buy Now
LM2671MX-3.3/NOPB1201
13.27 USD
102.78 USD
252.75 USD
1002.38 USD
2502.22 USD
Buy Now
LM2671MX-3.3/NOPB1228
25001.66 USD
Buy Now
LM2671MX-ADJ/NOPB2500
25001.86 USD
Buy Now

Conrad COM (4)

ProductStockPriceBuy
LM2671M-3.3/NOPB22Buy Now
LM2671MX-5.0/NOPB8Buy Now
LM2671MX-ADJ/NOPB7Buy Now
LM2671N-5.0/NOPB7Buy Now

Conrad UK (4)

ProductStockPriceBuy
LM2671M-3.3/NOPB14Buy Now
LM2671MX-5.0/NOPB8Buy Now
LM2671MX-ADJ/NOPB7Buy Now
LM2671N-5.0/NOPB7Buy Now

Digi-Key (14)

ProductStockPriceBuy
LM2671MX-ADJ/NOPB22500
25001.73 USD
50001.66 USD
Buy Now
LM2671MX-ADJ/NOPB24591
13.55 USD
103.19 USD
1002.61 USD
5002.22 USD
10001.87 USD
Buy Now
LM2671MX-ADJ/NOPB24591
13.55 USD
103.19 USD
1002.61 USD
5002.22 USD
10001.87 USD
Buy Now
LM2671M-3.3/NOPB8496
14.13 USD
103.71 USD
953.51 USD
1903.04 USD
5702.59 USD
10452.18 USD
25652.07 USD
Buy Now
LM2671M-5.0/NOPB5550
14.13 USD
103.71 USD
953.51 USD
1903.04 USD
5702.59 USD
10452.18 USD
25652.07 USD
Buy Now
LM2671M-12/NOPB5429
14.13 USD
103.71 USD
953.51 USD
1903.04 USD
5702.59 USD
10452.18 USD
25652.07 USD
Buy Now
LM2671M-ADJ/NOPB3952
14.13 USD
103.71 USD
953.51 USD
1903.04 USD
5702.59 USD
10452.18 USD
25652.07 USD
Buy Now
LM2671N-ADJ/NOPB1002
13.45 USD
103.09 USD
402.93 USD
1202.54 USD
5202.16 USD
10001.82 USD
25201.73 USD
50001.66 USD
Buy Now
LM2671N-12/NOPB1097
13.45 USD
103.09 USD
402.93 USD
1202.54 USD
5202.16 USD
10001.82 USD
25201.73 USD
50001.66 USD
Buy Now
LM2671N-5.0/NOPB117
13.45 USD
103.09 USD
402.93 USD
1202.54 USD
5202.16 USD
10001.82 USD
25201.73 USD
50001.66 USD
Buy Now
LM2671M-ADJ172
14.99 USD
104.48 USD
954.24 USD
1903.67 USD
5703.13 USD
10452.64 USD
25652.50 USD
Buy Now
LM2671N-3.3/NOPB983
13.45 USD
103.09 USD
402.93 USD
1202.54 USD
5202.16 USD
10001.82 USD
25201.73 USD
50001.66 USD
Buy Now
LM2671LD-ADJ/NOPB0
10001.82 USD
20001.73 USD
50001.66 USD
Buy Now
LM2671LD-ADJ/NOPB2785
13.55 USD
103.19 USD
1002.61 USD
5002.22 USD
Buy Now
LM2671LD-ADJ/NOPB2785
13.55 USD
103.19 USD
1002.61 USD
5002.22 USD
Buy Now
LM2671MX-5.0/NOPB0
25001.73 USD
50001.66 USD
Buy Now
LM2671MX-5.0/NOPB0
13.55 USD
103.19 USD
1002.61 USD
5002.22 USD
10001.87 USD
Buy Now
LM2671MX-5.0/NOPB0
13.55 USD
103.19 USD
1002.61 USD
5002.22 USD
10001.87 USD
Buy Now
LM2671MX-3.3/NOPB0
25001.73 USD
50001.66 USD
Buy Now
LM2671MX-3.3/NOPB0
13.55 USD
103.19 USD
1002.61 USD
5002.22 USD
10001.87 USD
Buy Now
LM2671MX-3.3/NOPB0
13.55 USD
103.19 USD
1002.61 USD
5002.22 USD
10001.87 USD
Buy Now
LM2671MX-12/NOPB0
25001.73 USD
Buy Now
LM2671MX-5.00
25002.07 USD
Buy Now
LM2671LD-ADJ0
10002.27 USD
Buy Now
LM2671LD-ADJ0
10.00 USD
Buy Now

Distrelec (4)

ProductStockPriceBuy
LM2671M-12/NOPB140Buy Now
LM2671M-3.3/NOPB80Buy Now
LM2671M-5.0/NOPB475Buy Now
LM2671M-ADJ/NOPB625Buy Now

Element14 (2)

ProductStockPriceBuy
LM2671LD-ADJ0Buy Now
LM2671M-12/NOPB2Buy Now
LM2671M-3.3/NOPB0Buy Now
LM2671M-5.0/NOPB1055Buy Now
LM2671MX-5.0/NOPB0Buy Now

Farnell element14 UK (5)

ProductStockPriceBuy
LM2671M-12/NOPB2Buy Now
LM2671M-3.3/NOPB0Buy Now
LM2671M-5.0/NOPB7583Buy Now
LM2671M-ADJ/NOPB1011Buy Now
LM2671MX-5.0/NOPB.2281Buy Now
LM2671MX-5.0/NOPB0Buy Now
LM2671MX-5.0/NOPB0Buy Now
LM2671MX-ADJ/NOPB2185Buy Now
LM2671MX-ADJ/NOPB0Buy Now

Newark Electronics (3)

ProductStockPriceBuy
LM2671M-12/NOPB0
00.00 USD
Buy Now
LM2671M-5.0/NOPB175
14.13 USD
103.71 USD
253.49 USD
503.26 USD
1003.04 USD
2502.85 USD
5002.59 USD
Buy Now
LM2671M-5.0/NOPB0
14.13 USD
103.71 USD
253.49 USD
503.26 USD
1003.04 USD
2502.85 USD
5002.59 USD
Buy Now
LM2671M-ADJ/NOPB10
14.13 USD
103.71 USD
253.49 USD
503.26 USD
1003.04 USD
2502.85 USD
5002.59 USD
Buy Now
LM2671M-ADJ/NOPB0
14.13 USD
103.71 USD
253.49 USD
503.26 USD
1003.04 USD
2502.85 USD
5002.59 USD
Buy Now
LM2671MX-5.0/NOPB2281
13.44 USD
103.09 USD
252.90 USD
502.72 USD
1002.53 USD
2502.38 USD
5002.15 USD
10001.82 USD
Buy Now
LM2671MX-ADJ/NOPB0
13.38 USD
102.93 USD
252.57 USD
502.41 USD
1002.08 USD
2501.75 USD
5001.69 USD
Buy Now

RS Components (9)

ProductStockPriceBuy
LM2671M-12/NOPB17Buy Now
LM2671M-3.3/NOPB6Buy Now
LM2671M-5.0/NOPB28Buy Now
LM2671M-5.0/NOPB783Buy Now
LM2671M-ADJ/NOPB35Buy Now
LM2671M-ADJ/NOPB163Buy Now
LM2671N-5.0/NOPB12Buy Now
LM2671N-5.0/NOPB45Buy Now
LM2671N-ADJ/NOPB25Buy Now

Reichelt Elektronik (4)

ProductStockPriceBuy
LM2671M-12/NOPB1Buy Now
LM2671M-3.3/NOPB1Buy Now
LM2671M-5.0/NOPB1Buy Now
LM2671M-ADJ/NOPB1Buy Now

Texas Instruments (12)

ProductStockPriceBuy
LM2671LD-ADJ/NOPB4000
13.13 USD
102.82 USD
252.63 USD
1002.30 USD
2502.16 USD
5001.83 USD
7501.55 USD
10001.30 USD
Buy Now
LM2671M-12/NOPB9500
13.76 USD
103.39 USD
253.15 USD
1002.76 USD
2502.59 USD
5002.20 USD
7501.86 USD
10001.56 USD
Buy Now
LM2671M-3.3/NOPB14200
13.76 USD
103.39 USD
253.15 USD
1002.76 USD
2502.59 USD
5002.20 USD
7501.86 USD
10001.56 USD
Buy Now
LM2671M-5.0/NOPB9496
13.76 USD
103.39 USD
253.15 USD
1002.76 USD
2502.59 USD
5002.20 USD
7501.86 USD
10001.56 USD
Buy Now
LM2671M-ADJ/NOPB14250
13.76 USD
103.39 USD
253.15 USD
1002.76 USD
2502.59 USD
5002.20 USD
7501.86 USD
10001.56 USD
Buy Now
LM2671MX-3.3/NOPB2500
13.13 USD
102.82 USD
252.63 USD
1002.30 USD
2502.16 USD
5001.83 USD
7501.55 USD
10001.30 USD
Buy Now
LM2671MX-5.0/NOPB2200
13.13 USD
102.82 USD
252.63 USD
1002.30 USD
2502.16 USD
5001.83 USD
7501.55 USD
10001.30 USD
Buy Now
LM2671MX-ADJ/NOPB5000
13.13 USD
102.82 USD
252.63 USD
1002.30 USD
2502.16 USD
5001.83 USD
7501.55 USD
10001.30 USD
Buy Now
LM2671N-12/NOPB4000
13.13 USD
102.82 USD
252.63 USD
1002.30 USD
2502.16 USD
5001.83 USD
7501.55 USD
10001.30 USD
Buy Now
LM2671N-3.3/NOPB3240
13.13 USD
102.82 USD
252.63 USD
1002.30 USD
2502.16 USD
5001.83 USD
7501.55 USD
10001.30 USD
Buy Now
LM2671N-5.0/NOPB520
13.13 USD
102.82 USD
252.63 USD
1002.30 USD
2502.16 USD
5001.83 USD
7501.55 USD
10001.30 USD
Buy Now
LM2671N-ADJ/NOPB3560
13.13 USD
102.82 USD
252.63 USD
1002.30 USD
2502.16 USD
5001.83 USD
7501.55 USD
10001.30 USD
Buy Now

Transfer Multisort Elektronik (3)

ProductStockPriceBuy
LM2671M-3.3/NOPB393Buy Now
LM2671M-5.0/NOPB82Buy Now
LM2671M-ADJ/NOPB223Buy Now

Available Distributors without stock: 2

Avnet Asia (0)

ProductStockPriceBuy
LM2671M-12/NOPB0
00.00 USD
Buy Now
LM2671M-5.0/NOPB0
00.00 USD
Buy Now
LM2671M-ADJ/NOPB0
00.00 USD
Buy Now
LM2671MX-3.3/NOPB0
00.00 USD
Buy Now
LM2671MX-5.0/NOPB0
00.00 USD
Buy Now
LM2671MX-ADJ/NOPB0
00.00 USD
Buy Now

Rutronik (0)

ProductStockPriceBuy
nnBuy Now

Available Distributors with stock: 19

Arrow Electronics

ProductStockPriceBuy
LM2671MX-12/NOPB 2497
10001.98 $
5002.20 $
2502.44 $
1002.60 $
253.03 $
103.15 $
13.54 $
Buy Now
LM2671MX-3.3/NOPB 1201
10001.61 $
5001.99 $
2502.22 $
1002.38 $
252.75 $
102.78 $
13.27 $
Buy Now
LM2671M-ADJ 497
19003.41 $
10453.60 $
9503.90 $
1904.34 $
Buy Now
LM2671M-3.3/NOPB 190
10452.10 $
9502.30 $
1902.73 $
953.01 $
Buy Now
LM2671N-5.0/NOPB 180
50001.62 $
10001.73 $
402.68 $
Buy Now
LM2671N-ADJ/NOPB 180
10001.73 $
402.69 $
Buy Now
LM2671M-12/NOPB 120
10452.20 $
9502.37 $
1902.73 $
953.23 $
Buy Now
LM2671M-ADJ/NOPB 90
10452.33 $
9502.51 $
1902.85 $
953.48 $
Buy Now
LM2671M-5.0 5
10453.41 $
9503.60 $
1903.90 $
954.34 $
Buy Now

Digi-Key

ProductStockPriceBuy
LM2671MX-ADJ/NOPB 24591
10001.64 €
5001.94 €
1002.28 €
102.79 €
13.10 €
Buy Now
LM2671MX-ADJ/NOPB 24591
10001.64 €
5001.94 €
1002.28 €
102.79 €
13.10 €
Buy Now
LM2671MX-ADJ/NOPB 22500
50001.46 €
25001.51 €
Buy Now
LM2671M-3.3/NOPB 8496
25651.81 €
10451.91 €
5702.26 €
1902.66 €
953.07 €
103.25 €
13.61 €
Buy Now
LM2671M-5.0/NOPB 5550
25651.81 €
10451.91 €
5702.26 €
1902.66 €
953.07 €
103.25 €
13.61 €
Buy Now
LM2671M-12/NOPB 5429
25651.81 €
10451.91 €
5702.26 €
1902.66 €
953.07 €
103.25 €
13.61 €
Buy Now
LM2671M-ADJ/NOPB 3952
25651.81 €
10451.91 €
5702.26 €
1902.66 €
953.07 €
103.25 €
13.61 €
Buy Now
LM2671LD-ADJ/NOPB 2785
5001.94 €
1002.28 €
102.79 €
13.10 €
Buy Now
LM2671LD-ADJ/NOPB 2785
5001.94 €
1002.28 €
102.79 €
13.10 €
Buy Now
LM2671N-12/NOPB 1097
50001.46 €
25201.51 €
10001.59 €
5201.89 €
1202.22 €
402.56 €
102.71 €
13.02 €
Buy Now
LM2671N-ADJ/NOPB 1002
50001.46 €
25201.51 €
10001.59 €
5201.89 €
1202.22 €
402.56 €
102.71 €
13.02 €
Buy Now
LM2671N-3.3/NOPB 983
50001.46 €
25201.51 €
10001.59 €
5201.89 €
1202.22 €
402.56 €
102.71 €
13.02 €
Buy Now
LM2671M-ADJ 172
25652.19 €
10452.31 €
5702.73 €
1903.21 €
953.70 €
103.92 €
14.36 €
Buy Now
LM2671N-5.0/NOPB 117
50001.46 €
25201.51 €
10001.59 €
5201.89 €
1202.22 €
402.56 €
102.71 €
13.02 €
Buy Now
LM2671LD-ADJ/NOPB 0
50001.46 €
20001.51 €
10001.59 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
LM2671MX-ADJ/NOPB 2500
25001.80 $
Buy Now
LM2671MX-12/NOPB 2497
10001.98 $
5002.20 $
2502.44 $
1002.60 $
253.03 $
103.15 $
43.54 $
Buy Now
LM2671MX-3.3/NOPB 1201
10001.61 $
5001.99 $
2502.22 $
1002.38 $
252.75 $
102.78 $
43.27 $
Buy Now
LM2671M-ADJ 475
1904.34 $
Buy Now
LM2671M-3.3/NOPB 190
1902.73 $
953.01 $
Buy Now
LM2671N-ADJ/NOPB 160
402.69 $
Buy Now
LM2671N-5.0/NOPB 160
402.68 $
Buy Now
LM2671M-12/NOPB 95
953.23 $
Buy Now
LM2671M-ADJ/NOPB 90
13.48 $
Buy Now
LM2671M-3.3/NOPB 85
10002.16 $
1002.31 $
102.61 $
Buy Now
LM2671M-12/NOPB 25
10002.20 $
5002.61 $
1003.07 $
103.74 $
Buy Now
LM2671M-5.0 5
14.34 $
Buy Now

Avnet

ProductStockPriceBuy
LM2671M-12/NOPB 475
13.94 €
103.16 €
252.97 €
502.78 €
1002.59 €
2502.43 €
5002.20 €
Buy Now
LM2671M-ADJ/NOPB 1810
13.99 €
103.19 €
253.00 €
502.81 €
1002.62 €
2502.46 €
5002.22 €
Buy Now
LM2671M-3.3/NOPB 95
13.90 €
103.13 €
252.95 €
502.75 €
1002.56 €
2502.41 €
5002.18 €
Buy Now
LM2671M-3.3/NOPB 45
12.89 $
102.59 $
252.59 $
502.59 $
1002.29 $
5002.29 $
10002.09 $
Buy Now
LM2671M-5.0/NOPB 7135
14.43 €
103.55 €
253.34 €
503.12 €
1002.90 €
2502.73 €
5002.47 €
Buy Now
LM2671M-5.0/NOPB 63
12.99 $
102.99 $
252.99 $
502.99 $
1002.79 $
5002.49 $
10002.09 $
Buy Now
LM2671N-5.0/NOPB 80
12.09 €
101.89 €
251.79 €
501.69 €
1001.59 €
5001.49 €
10001.49 €
Buy Now
LM2671MX-ADJ/NOPB 145
25002.09 €
50001.89 €
100001.69 €
150001.59 €
250001.49 €
Buy Now
LM2671MX-5.0/NOPB 4500
25002.09 €
50001.89 €
100001.69 €
150001.59 €
250001.49 €
Buy Now
LM2671N-12/NOPB 0
2001.79 $
2801.69 $
4801.69 $
10001.59 $
20001.59 $
Buy Now
LM2671N-12/NOPB 0
12.89 €
102.59 €
252.59 €
502.59 €
1001.99 €
5001.79 €
10001.49 €
Buy Now
LM2671M-ADJ/NOPB 0
12.89 $
102.89 $
252.89 $
502.89 $
1002.79 $
5002.49 $
10002.09 $
Buy Now
LM2671M-ADJ/NOPB 0
LM2671MX-ADJ/NOPB 0
LM2671MX-ADJ/NOPB 0
25001.79 $
50001.69 $
100001.69 $
150001.59 $
250001.59 $
Buy Now
show stock=0hide stock=0

Newark element14

ProductStockPriceBuy
LM2671MX-ADJ/NOPB 0
13.38 $
102.93 $
252.57 $
502.41 $
1002.08 $
2501.75 $
5001.69 $
Buy Now
LM2671M-ADJ/NOPB 0
14.13 $
103.71 $
253.49 $
503.26 $
1003.04 $
2502.85 $
5002.59 $
Buy Now
LM2671M-ADJ/NOPB 10
14.13 $
103.71 $
253.49 $
503.26 $
1003.04 $
2502.85 $
5002.59 $
Buy Now
LM2671M-12/NOPB 0 Buy Now
LM2671MX-5.0/NOPB 2281
13.44 $
103.09 $
252.90 $
502.72 $
1002.53 $
2502.38 $
5002.15 $
10001.82 $
Buy Now
LM2671M-5.0/NOPB 0
14.13 $
103.71 $
253.49 $
503.26 $
1003.04 $
2502.85 $
5002.59 $
Buy Now
LM2671M-5.0/NOPB 175
14.13 $
103.71 $
253.49 $
503.26 $
1003.04 $
2502.85 $
5002.59 $
Buy Now
show stock=0hide stock=0

TI store

ProductStockPriceBuy
LM2671MX-ADJ/NOPB 5000
10001.30 $
7501.55 $
5001.83 $
2502.16 $
1002.30 $
252.63 $
102.82 $
13.13 $
Buy Now
LM2671M-ADJ/NOPB 14250
10001.56 $
7501.86 $
5002.20 $
2502.59 $
1002.76 $
253.15 $
103.39 $
13.76 $
Buy Now
LM2671N-12/NOPB 4000
10001.30 $
7501.55 $
5001.83 $
2502.16 $
1002.30 $
252.63 $
102.82 $
13.13 $
Buy Now
LM2671N-3.3/NOPB 3240
10001.30 $
7501.55 $
5001.83 $
2502.16 $
1002.30 $
252.63 $
102.82 $
13.13 $
Buy Now
LM2671LD-ADJ/NOPB 4000
10001.30 $
7501.55 $
5001.83 $
2502.16 $
1002.30 $
252.63 $
102.82 $
13.13 $
Buy Now
LM2671M-12/NOPB 9500
10001.56 $
7501.86 $
5002.20 $
2502.59 $
1002.76 $
253.15 $
103.39 $
13.76 $
Buy Now
LM2671MX-5.0/NOPB 2200
10001.30 $
7501.55 $
5001.83 $
2502.16 $
1002.30 $
252.63 $
102.82 $
13.13 $
Buy Now
LM2671N-ADJ/NOPB 3560
10001.30 $
7501.55 $
5001.83 $
2502.16 $
1002.30 $
252.63 $
102.82 $
13.13 $
Buy Now
LM2671MX-3.3/NOPB 2500
10001.30 $
7501.55 $
5001.83 $
2502.16 $
1002.30 $
252.63 $
102.82 $
13.13 $
Buy Now
LM2671M-3.3/NOPB 14200
10001.56 $
7501.86 $
5002.20 $
2502.59 $
1002.76 $
253.15 $
103.39 $
13.76 $
Buy Now
LM2671M-5.0/NOPB 9496
10001.56 $
7501.86 $
5002.20 $
2502.59 $
1002.76 $
253.15 $
103.39 $
13.76 $
Buy Now
LM2671N-5.0/NOPB 520
10001.30 $
7501.55 $
5001.83 $
2502.16 $
1002.30 $
252.63 $
102.82 $
13.13 $
Buy Now

Rochester Electronics

ProductStockPriceBuy
LM2671M-ADJ 1555
10002.31 $
5002.43 $
1002.53 $
252.64 $
12.84 $
Buy Now
LM2671MX-ADJ/NOPB 95
10001.91 $
5002.01 $
1002.10 $
252.19 $
12.35 $
Buy Now
LM2671LD-ADJ 5000
10001.99 $
5002.09 $
1002.18 $
252.27 $
12.44 $
Buy Now
LM2671N-12/NOPB 5640
10001.91 $
5002.01 $
1002.10 $
252.19 $
12.35 $
Buy Now
LM2671N-3.3/NOPB 5720
10001.91 $
5002.01 $
1002.10 $
252.19 $
12.35 $
Buy Now
LM2671LD-3.3/NOPB 487
10000.97 $
5001.02 $
1001.06 $
251.11 $
11.20 $
Buy Now
LM2671LD-5.0/NOPB 1990
10000.97 $
5001.02 $
1001.06 $
251.11 $
11.20 $
Buy Now
LM2671LD-ADJ/NOPB 5333
10001.91 $
5002.01 $
1002.10 $
252.19 $
12.35 $
Buy Now
LM2671M-3.3 65
10001.93 $
5002.03 $
1002.11 $
252.20 $
12.37 $
Buy Now
LM2671M-ADJ 265
10002.31 $
5002.43 $
1002.53 $
252.64 $
12.84 $
Buy Now
LM2671MX-5.5/NOPB 715 Buy Now
LM2671MX-ADJ/NOPB 17898
10001.91 $
5002.01 $
1002.10 $
252.19 $
12.35 $
Buy Now
LM2671N-12/NOPB 1793
10001.91 $
5002.01 $
1002.10 $
252.19 $
12.35 $
Buy Now
LM2671N-3.3/NOPB 240
10001.91 $
5002.01 $
1002.10 $
252.19 $
12.35 $
Buy Now
LM2671N-5.0 1375
10002.54 $
5002.68 $
1002.79 $
252.91 $
13.13 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LM2671M-5.0/NOPB 1512
14.13 $
103.71 $
1003.04 $
2502.85 $
5002.59 $
10002.18 $
25002.07 $
Buy Now
LM2671M-ADJ/NOPB 695
14.13 $
103.71 $
1003.04 $
2502.85 $
5002.59 $
10002.18 $
25002.07 $
Buy Now
LM2671MX-ADJ/NOPB 1990
13.44 $
103.09 $
1002.53 $
2502.38 $
5002.15 $
10001.82 $
25001.72 $
Buy Now
LM2671LD-ADJ/NOPB 1000
13.44 $
103.09 $
1002.53 $
2502.38 $
5002.15 $
10001.82 $
20001.72 $
Buy Now
LM2671M-3.3/NOPB 632
14.13 $
103.71 $
1003.04 $
2502.85 $
5002.59 $
10002.18 $
25002.07 $
Buy Now
LM2671N-ADJ/NOPB 163
13.44 $
103.09 $
1002.53 $
2502.38 $
5002.15 $
10001.82 $
25001.72 $
Buy Now
LM2671M-12/NOPB 112
14.13 $
103.71 $
1003.04 $
2502.85 $
5002.59 $
10002.18 $
25002.07 $
Buy Now
LM2671N-12/NOPB 188
13.44 $
103.09 $
1002.53 $
2502.38 $
5002.15 $
10001.82 $
25001.72 $
Buy Now
LM2671N-5.0/NOPB 101
13.44 $
103.09 $
1002.53 $
2502.38 $
5002.15 $
10001.82 $
25001.72 $
Buy Now
LM2671MX-3.3/NOPB 0
13.44 $
103.09 $
1002.53 $
2502.38 $
5002.15 $
10001.82 $
25001.72 $
Buy Now
LM2671N-3.3/NOPB 0
13.44 $
103.09 $
1002.53 $
2502.38 $
5002.15 $
10001.82 $
25001.72 $
Buy Now
LM2671MX-5.0/NOPB 0
13.44 $
103.09 $
1002.53 $
2502.38 $
5002.15 $
10001.82 $
25001.72 $
Buy Now
LM2671MX-12/NOPB 0
13.44 $
103.09 $
1002.53 $
2502.38 $
5002.15 $
10001.82 $
25001.72 $
Buy Now
LM2671M-ADJ 0 Buy Now
LM2671M-5.0 0 Buy Now
show stock=0hide stock=0

America II Electronics

ProductStockPriceBuy
LM2671MX-5.0/NOPB 2500 Buy Now

Bristol Electronics

ProductStockPriceBuy
LM2671MX-ADJ 14
32.46 $
121.60 $
Buy Now
LM2671M-3.3/NOPB 250 Buy Now
LM2671MM-ADJ 58 Buy Now

Quest Components

ProductStockPriceBuy
LM2671M-3.3 52
131.53 $
42.04 $
13.07 $
Buy Now
LM2671M-ADJ/NOPB 28
111.80 $
42.40 $
13.60 $
Buy Now
LM2671MX-ADJ 11
121.65 $
42.20 $
13.30 $
Buy Now

TME Electronic Components

ProductStockPriceBuy
LM2671M-ADJ/NOPB 223
14.40 $
33.98 $
103.20 $
252.80 $
Buy Now
LM2671M-3.3/NOPB 333
14.57 $
53.88 $
253.05 $
952.86 $
Buy Now
LM2671M-5.0/NOPB 82
14.77 $
54.01 $
253.15 $
952.95 $
Buy Now

ComS.I.T.

ProductStockPriceBuy
LM2671MADJ 95
LM2671MX50NOPB 240
LM2671MADJNOPB 482

element14 Asia-Pacific

ProductStockPriceBuy
LM2671LD-ADJ 0
16.58 SGD
255.73 SGD
1004.68 SGD
2503.95 SGD
5003.48 SGD
10003.12 SGD
Buy Now
LM2671M-12/NOPB 2
16.54 SGD
105.87 SGD
1004.83 SGD
2504.53 SGD
5004.10 SGD
10003.47 SGD
25003.29 SGD
50003.17 SGD
Buy Now
LM2671MX-5.0/NOPB 0
15.44 SGD
104.90 SGD
1004.03 SGD
2503.77 SGD
5003.43 SGD
10002.88 SGD
25002.76 SGD
Buy Now
LM2671M-3.3/NOPB 0
16.54 SGD
105.87 SGD
1004.83 SGD
2504.53 SGD
5004.10 SGD
10003.47 SGD
25003.29 SGD
50003.17 SGD
Buy Now
LM2671M-5.0/NOPB 1055
16.54 SGD
105.87 SGD
1004.83 SGD
2504.53 SGD
5004.10 SGD
10003.47 SGD
25003.29 SGD
50003.17 SGD
Buy Now
show stock=0hide stock=0

Farnell element14

ProductStockPriceBuy
LM2671MX-ADJ/NOPB 2075
12.92 GBP
102.34 GBP
252.20 GBP
502.06 GBP
1001.92 GBP
Buy Now
LM2671M-ADJ/NOPB 224
13.49 GBP
102.80 GBP
252.75 GBP
502.69 GBP
1002.31 GBP
Buy Now
LM2671M-12/NOPB 2
13.53 GBP
102.85 GBP
252.68 GBP
502.50 GBP
1002.33 GBP
Buy Now
LM2671MX-5.0/NOPB. 2281
11.76 GBP
101.61 GBP
251.46 GBP
501.33 GBP
1001.21 GBP
Buy Now
LM2671M-5.0/NOPB 7583
13.94 GBP
103.16 GBP
252.97 GBP
502.78 GBP
1002.59 GBP
Buy Now

Chip One Exchange

ProductStockPriceBuy
LM2671M33 1480
LM2671M-S-LF 15
LM2671M-3.3 50
LM2671MX-ADJ 1186
LM2671MX-5.0 2500

Chip1Stop

ProductStockPriceBuy
LM2671M-ADJ 497
1904.54 $
Buy Now
LM2671MX-ADJ/NOPB 2500
25001.86 $
Buy Now
LM2671M-ADJ/NOPB 3
16.90 $
Buy Now
LM2671M-ADJ/NOPB 1
15.61 $
Buy Now
LM2671MX-12/NOPB 2497
2502.46 $
1002.63 $
253.05 $
103.16 $
13.54 $
Buy Now
LM2671MX-12/NOPB 2500
25001.73 $
Buy Now
LM2671M-12/NOPB 25
104.48 $
16.90 $
Buy Now
LM2671MX-3.3/NOPB 1201
2502.22 $
1002.38 $
252.75 $
102.78 $
13.27 $
Buy Now
LM2671MX-3.3/NOPB 1228
25001.66 $
Buy Now

New Advantage Corporation

ProductStockPriceBuy
LM2671MX-5.0/NOPB 21872
25001.73 $
218721.62 $
Buy Now

RS Components

ProductStockPriceBuy
LM2671M-ADJ/NOPB 35
13.19 GBP
102.69 GBP
502.44 GBP
1002.20 GBP
2502.07 GBP
Buy Now
LM2671M-ADJ/NOPB 133
102.69 GBP
502.44 GBP
1002.20 GBP
2502.07 GBP
Buy Now
LM2671M-12/NOPB 17
102.69 GBP
502.44 GBP
1002.20 GBP
2502.07 GBP
Buy Now
LM2671N-ADJ/NOPB 25
82.30 GBP
202.05 GBP
Buy Now
LM2671M-3.3/NOPB 6
102.69 GBP
502.44 GBP
1002.20 GBP
2502.07 GBP
Buy Now
LM2671M-5.0/NOPB 26
13.19 GBP
192.69 GBP
482.58 GBP
Buy Now
LM2671M-5.0/NOPB 783
192.69 GBP
482.58 GBP
Buy Now
LM2671N-5.0/NOPB 12
12.67 GBP
82.23 GBP
202.03 GBP
Buy Now
LM2671N-5.0/NOPB 45
82.23 GBP
202.03 GBP
Buy Now

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to LM2671. Optional, compare LM2671 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% MAX15014 MAX15014 product overviewMAX15014 product overview Maxim TQFN-36
0% MAX15015 MAX15015 product overviewMAX15015 product overview Maxim TQFN-36
0% MAX15016 MAX15016 product overviewMAX15016 product overview Maxim TQFN-36
0% MAX15017 MAX15017 product overviewMAX15017 product overview Maxim TQFN-36
0% MAX5080 MAX5080 product overviewMAX5080 product overview Maxim TQFN-32
0% MAX5081 MAX5081 product overviewMAX5081 product overview Maxim TQFN-16
0% MAX5096 MAX5096 product overviewMAX5096 product overview Maxim TSSOP-EP-20, TQFN-16
0% MAX5097 MAX5097 product overviewMAX5097 product overview Maxim TSSOP-EP-20, TQFN-16
0% LM2672 LM2672 product overviewLM2672 product overview Texas Instruments PDIP-8, SOIC-8, WSON-16
25% LT3437 LT3437 product overviewLT3437 product overview Linear Technology TSSOP-16, DFN-10

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LM2671.

V-IN max. 40 V, I-OUT 0.5 A, V-OUT min. 1.21 V, Frequency typ. 260 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744025220 22.0 0.5 0.8 525.00 2.8 x 2.8 x 3
74404032220 22.0 0.6 0.6 450.00 3 x 3 x 1.5
74404041330 33.0 0.7 0.6 628.00 4 x 4 x 1.2
74404042220 22.0 0.7 1.1 290.00 4 x 4 x 1.8
74404042330 33.0 0.7 0.9 460.00 4 x 4 x 1.8
74404052330 33.0 1.0 1.1 387.00 5 x 5 x 2
744042220 22.0 0.9 0.6 280.00 4.8 x 4.8 x 2
744043220 22.0 0.9 0.7 160.00 4.8 x 4.8 x 3
744043270 27.0 0.9 0.6 170.00 4.8 x 4.8 x 3
744045220 22.0 0.6 1.0 560.00 4.5 x 3.2 x 2.9
744052220 22.0 0.8 0.9 240.00 5.8 x 5.8 x 2
744052270 27.0 0.8 0.8 250.00 5.8 x 5.8 x 2
744053220 22.0 1.2 0.9 100.00 5.8 x 5.8 x 3
744053270 27.0 1.1 0.8 135.00 5.8 x 5.8 x 3
744053330 33.0 0.9 0.8 180.00 5.8 x 5.8 x 3
744062220 22.0 1.2 1.0 100.00 6.8 x 6.8 x 2.5
744062330 33.0 0.9 0.8 150.00 6.8 x 6.8 x 2.5
7440680220 22.0 0.9 0.7 350.00 8 x 8 x 1.2
7440690220 22.0 1.0 0.9 272.00 8 x 8 x 1.5
7440700220 22.0 1.3 1.0 166.00 8 x 8 x 2
74408941220 22.0 0.7 1.1 549.00 4.8 x 4.8 x 2.1
74408942330 33.0 0.8 1.1 424.00 4.8 x 4.8 x 3.1
74408943330 33.0 0.9 1.2 259.00 4.8 x 4.8 x 4.1
744773127 27.0 0.9 1.0 328.00 4 x 4.5 x 3.5
744773133 33.0 0.9 0.9 370.00 4 x 4.5 x 3.5
744778133 33.0 1.2 1.2 153.00 7.3 x 7.3 x 3.4
7447785122 22.0 1.4 1.1 210.00 5.9 x 6.2 x 3.3
7447789133 33.0 1.2 1.2 153.00 7.3 x 7.3 x 3.5
784773127 27.0 0.9 1.0 328.00 4 x 4.5 x 3.5
784773133 33.0 0.9 0.9 370.00 4 x 4.5 x 3.5
784774133 33.0 1.1 1.2 150.00 5.2 x 5.8 x 4.85
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