LTC3406-1.8 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

LTC3406-1.8 is a 5.50 V sync Buck Converter from with 0.60 A output current. The maximum 5.50 V input voltage can be regulated down into a 1.80 V to 1.80 V output voltage.

It requires are a typical inductor size of 2.20 µH, a typical external component count of 3 and achieves a peak efficiency of 96 %. Further LTC3406-1.8 characteristics are a fixed 1500 kHz switching frequency and 1 available package option(s): TSOT23 .

For the LTC3406-1.8 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. 2.50 V
V-IN max. 5.50 V
I-OUT? 0.60 A
V-OUT min. 1.80 V
V-OUT max. 1.80 V
V-OUT 1.800 V
V-OUT programmable no
sync/non-sync sync
Frequency typ. 1500 kHz
Frequency fixed
Frequency selectable
ext.clock sync. no
Frequency adj./ ext.clock min.
Frequency adj./ ext.clock max
Softstart no
Softstart adjustable no
Tracking no
PG/Power OK no
Quiescent current max. 400 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ.
Inductor size typ. 2.20 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 96 %
Component count min. 3
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT TSOT23
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

LTC3406-1.8 Datasheet

Link to the most up-to-date LTC3406-1.8 datasheet and the product page for EVM, tools and support information.

LTC3406-1.8

LTC3406-1.8 Sample stock and distributor price breaks

LTC3406-1.8 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with LTC3406 stock available

Available Distributors with stock: 9

Arrow Electronics

ProductStockPriceBuy
LTC3406ES5-1.5#TRM 2500
25004.17 $
5005.21 $
Buy Now
LTC3406BES5-1.2#TRM 1000
10007.45 $
5008.34 $
Buy Now
LTC3406ES5-1.5#TRM 508
25004.17 $
5005.21 $
Buy Now
LTC3406BES5-1.8 454
1002.68 $
252.71 $
102.74 $
12.77 $
Buy Now
LTC3406B-2ES5#TRMPBF 440
5002.59 $
2502.69 $
1002.83 $
253.42 $
15.16 $
Buy Now
LTC3406ES5-1.8#TRMPBF 393
5002.42 $
2502.50 $
1002.63 $
253.19 $
14.81 $
Buy Now
LTC3406ES5-1.5#TRMPBF 366
5002.57 $
1002.64 $
253.20 $
14.82 $
Buy Now
LTC3406AIS5#TRMPBF 24
5002.56 $
2502.72 $
1002.80 $
253.38 $
104.64 $
15.00 $
Buy Now
LTC3406BES5-1.8#TRMPBF 3
5002.42 $
2502.50 $
1002.63 $
253.19 $
14.81 $
Buy Now
LTC3406B-2ES5#TRMPBF 0
15002.41 $
5002.45 $
Buy Now
LTC3406ES5-1.8#TRMPBF 0
15002.25 $
5002.28 $
Buy Now
LTC3406AIS5#TRMPBF 0
5002.47 $
Buy Now
LTC3406ES5-1.5#TRMPBF 0
5002.57 $
Buy Now
LTC3406BES5-1.8#TRMPBF 0
15002.25 $
5002.28 $
Buy Now
LTC3406ABES5#TRMPBF 0
15002.08 $
5002.12 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
LTC3406ES5-1.8#TRMPBF 2881
1002.45 €
252.96 €
14.46 €
Buy Now
LTC3406ES5-1.8#TRMPBF 2881
1002.45 €
252.96 €
14.46 €
Buy Now
LTC3406ES5-1.8#TRMPBF 2500
5002.22 €
Buy Now
LTC3406ES5-1.2#TRMPBF 1866
1002.45 €
252.96 €
14.46 €
Buy Now
LTC3406ES5-1.2#TRMPBF 1866
1002.45 €
252.96 €
14.46 €
Buy Now
LTC3406ES5#TRMPBF 1675
1002.45 €
252.96 €
14.46 €
Buy Now
LTC3406ES5#TRMPBF 1675
1002.45 €
252.96 €
14.46 €
Buy Now
LTC3406ES5#TRMPBF 1500
5002.22 €
Buy Now
LTC3406ES5-1.2#TRMPBF 1500
5002.22 €
Buy Now
LTC3406ABES5#TRMPBF 1470
1002.27 €
252.75 €
14.14 €
Buy Now
LTC3406ABES5#TRMPBF 1470
1002.27 €
252.75 €
14.14 €
Buy Now
LTC3406ABES5#TRMPBF 1000
5002.06 €
Buy Now
LTC3406ABES5-2#TRMPBF 890
1002.30 €
252.78 €
14.18 €
Buy Now
LTC3406ABES5-2#TRMPBF 890
1002.30 €
252.78 €
14.18 €
Buy Now
LTC3406ABES5-2#TRMPBF 500
5002.06 €
Buy Now

Verical

ProductStockPriceBuy
LTC3406ES5-1.5#TRM 2500
25004.17 $
5005.21 $
Buy Now
LTC3406AES5#TRMPBF 1500
5002.61 $
Buy Now
LTC3406BES5#TRPBF 1155
32.86 $
Buy Now
LTC3406BES5-1.2#TRM 1000
10007.45 $
5008.34 $
Buy Now
LTC3406ES5-1.5#TRM 500
5005.21 $
Buy Now
LTC3406BES5-1.8 454
1002.68 $
252.71 $
102.74 $
42.77 $
Buy Now
LTC3406B-2ES5#TRMPBF 440
5002.59 $
2502.69 $
1002.83 $
253.42 $
35.16 $
Buy Now
LTC3406ABES5#TRMPBF 398
5002.24 $
2502.32 $
1002.44 $
252.96 $
34.47 $
Buy Now
LTC3406ES5-1.8#TRMPBF 393
5002.42 $
2502.50 $
1002.63 $
253.19 $
34.81 $
Buy Now
LTC3406BES5-1.2#TRMPBF 387
5002.42 $
2502.50 $
1002.63 $
253.19 $
34.81 $
Buy Now
LTC3406ES5-1.5#TRMPBF 366
5002.57 $
1002.64 $
253.20 $
34.82 $
Buy Now
LTC3406ES5#TRMPBF 260
5002.42 $
2502.50 $
1002.63 $
253.19 $
34.81 $
Buy Now
LTC3406BES5#TRMPBF 27
5002.42 $
2502.50 $
1002.63 $
253.19 $
34.81 $
Buy Now
LTC3406AIS5#TRMPBF 24
5002.56 $
2502.72 $
1002.80 $
253.38 $
104.64 $
35.00 $
Buy Now
LTC3406BES5-1.8#TRMPBF 3
5002.42 $
2502.50 $
1002.63 $
253.19 $
34.81 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LTC3406B-2ES5#TRMPBF 1287
15.43 $
253.60 $
1002.98 $
2502.83 $
5002.58 $
15002.52 $
Buy Now
LTC3406ES5#TRMPBF 1106
15.06 $
253.36 $
1002.77 $
2502.63 $
5002.40 $
15002.34 $
Buy Now
LTC3406BES5#TRMPBF 623
15.06 $
253.36 $
1002.77 $
2502.63 $
5002.40 $
15002.34 $
Buy Now
LTC3406AES5#TRMPBF 1042
14.70 $
253.11 $
1002.57 $
2502.44 $
5002.23 $
15002.17 $
Buy Now
LTC3406BES5-1.8#TRMPBF 808
15.06 $
253.36 $
1002.77 $
2502.63 $
5002.40 $
15002.34 $
Buy Now
LTC3406BES5#TRPBF 1514
15.01 $
253.32 $
1002.75 $
2502.61 $
5002.55 $
25002.38 $
Buy Now
LTC3406ABES5#TRMPBF 760
14.70 $
253.11 $
1002.57 $
2502.44 $
5002.23 $
15002.17 $
Buy Now
LTC3406BES5-1.2#TRMPBF 403
15.06 $
253.36 $
1002.77 $
2502.63 $
5002.40 $
15002.34 $
Buy Now
LTC3406ES5-1.2#TRMPBF 102
15.06 $
253.36 $
1002.77 $
2502.63 $
5002.40 $
15002.34 $
Buy Now
LTC3406ES5-1.8#TRMPBF 517
15.06 $
253.36 $
1002.77 $
2502.63 $
5002.40 $
15002.34 $
Buy Now

Rochester Electronics

ProductStockPriceBuy
LTC3406ABES5-2#TRMPBF 500
10002.35 $
5002.48 $
1002.58 $
252.69 $
12.89 $
Buy Now

Bristol Electronics

ProductStockPriceBuy
LTC3406BES5-1.2#TRMPBF 77
LTC3406ES5#TRMPBF 363
LTC3406ES5-1.5#PBF 1149
LTC3406ES5 367
LTC3406BES5#TRPBF 1475
23.58 $
82.33 $
231.79 $
711.67 $
1511.55 $
3071.47 $
Buy Now

Quest Components

ProductStockPriceBuy
LTC3406AES5#TRPBF 598
2411.92 $
842.08 $
14.80 $
Buy Now
LTC3406BES5#TRPBF 1180
9631.92 $
2242.08 $
14.80 $
Buy Now
LTC3406BES5-1.2#TRMPBF 32
184.04 $
64.44 $
16.06 $
Buy Now
LTC3406BES5-1.8#TRPBF 1905
7452.45 $
3332.69 $
14.89 $
Buy Now
LTC3406ES5 293
792.96 $
223.20 $
14.80 $
Buy Now
LTC3406ES5 41
223.30 $
73.63 $
14.95 $
Buy Now
LTC3406ES5-1.2#TRPBF 789
2212.10 $
772.28 $
15.25 $
Buy Now
LTC3406ES5-1.2#TRPBF 1384
6073.00 $
2713.30 $
16.00 $
Buy Now
LTC3406ES5-1.8 3980
18191.58 $
11121.65 $
14.50 $
Buy Now

RS Components

ProductStockPriceBuy
LTC3406ES5-1.8#TRMPBF 241
12.28 GBP
54.84 GBP
104.10 GBP
253.70 GBP
503.55 GBP
Buy Now
LTC3406ES5-1.8#TRMPBF 482
104.10 GBP
253.70 GBP
503.55 GBP
Buy Now
LTC3406ES5-1.8#TRMPBF 0
12.32 GBP
15002.45 GBP
Buy Now
LTC3406ABES5#TRMPBF 340
12.71 GBP
52.53 GBP
252.36 GBP
1252.19 GBP
2502.02 GBP
Buy Now
LTC3406ABES5#TRMPBF 340
252.36 GBP
1252.19 GBP
2502.02 GBP
Buy Now
LTC3406ABES5#TRMPBF 0
12.16 GBP
Buy Now
show stock=0hide stock=0

ComS.I.T.

ProductStockPriceBuy
LTC3406ES518 1620
LTC3406BES515TRMPBF 500

Available Distributors without stock: 2

element14 Asia-Pacific

ProductStockPriceBuy
LTC3406ES5#TRMPBF 0
2504.04 SGD
1004.25 SGD
255.14 SGD
17.73 SGD
Buy Now
LTC3406ES5#TRMPBF 0
2504.04 SGD
1004.25 SGD
255.14 SGD
17.73 SGD
Buy Now
LTC3406ES5-1.8#TRMPBF 0
2504.04 SGD
1004.25 SGD
255.14 SGD
17.73 SGD
Buy Now
LTC3406ES5-1.8#TRMPBF 0
2504.04 SGD
1004.25 SGD
255.14 SGD
17.73 SGD
Buy Now
LTC3406ABES5#TRMPBF 0
2503.74 SGD
1003.95 SGD
254.76 SGD
17.17 SGD
Buy Now
LTC3406ABES5#TRMPBF 0
2503.74 SGD
1003.95 SGD
254.76 SGD
17.17 SGD
Buy Now

Farnell element14

ProductStockPriceBuy
LTC3406ES5#PBF 0
1001.92 GBP
252.70 GBP
13.80 GBP
Buy Now
LTC3406BES5#TRMPBF 0
1001.92 GBP
253.14 GBP
13.91 GBP
Buy Now
LTC3406BES5#TRMPBF 0
1001.92 GBP
253.14 GBP
13.91 GBP
Buy Now
LTC3406ES5#TRMPBF 0
10001.92 GBP
5001.93 GBP
2501.94 GBP
1001.95 GBP
501.96 GBP
251.97 GBP
103.51 GBP
13.91 GBP
Buy Now
LTC3406ES5#TRMPBF 0
10001.92 GBP
5001.93 GBP
2501.94 GBP
1001.95 GBP
501.96 GBP
251.97 GBP
103.51 GBP
13.91 GBP
Buy Now
LTC3406ES5-1.8#TRMPBF 0
1001.92 GBP
253.18 GBP
13.97 GBP
Buy Now
LTC3406ES5-1.8#TRMPBF 0
1001.92 GBP
253.18 GBP
13.97 GBP
Buy Now
LTC3406ES5-1.5#TRMPBF 0
1001.77 GBP
252.78 GBP
13.49 GBP
Buy Now
LTC3406ES5-1.5#TRMPBF 0
1001.77 GBP
252.78 GBP
13.49 GBP
Buy Now
LTC3406ABES5#TRMPBF 0
10001.72 GBP
5001.87 GBP
2502.02 GBP
1002.18 GBP
502.33 GBP
252.48 GBP
102.78 GBP
13.11 GBP
Buy Now
LTC3406ABES5#TRMPBF 0
10001.72 GBP
5001.87 GBP
2502.02 GBP
1002.18 GBP
502.33 GBP
252.48 GBP
102.78 GBP
13.11 GBP
Buy Now

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to LTC3406-1.8. Optional, compare LTC3406-1.8 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% AS1324-18 AS1324-18 product overviewAS1324-18 product overview AMS SOT23-5
0% ADP2102-1,8 ADP2102-1,8 product overviewADP2102-1,8 product overview Analog Devices QFN-8
0% ADP2105-1,8 ADP2105-1,8 product overviewADP2105-1,8 product overview Analog Devices QFN-16
0% ADP2108-1,8 ADP2108-1,8 product overviewADP2108-1,8 product overview Analog Devices TSOT23-5, CSP-5
0% ADP2109-1,8 ADP2109-1,8 product overviewADP2109-1,8 product overview Analog Devices CSP-5
0% ADP2121-1,8 ADP2121-1,8 product overviewADP2121-1,8 product overview Analog Devices CSP-6
0% ADP2138-1,8 ADP2138-1,8 product overviewADP2138-1,8 product overview Analog Devices WLCSP-6
0% ADP2139-1,8 ADP2139-1,8 product overviewADP2139-1,8 product overview Analog Devices WLCSP-6
0% SP6669-1.8 SP6669-1.8 product overviewSP6669-1.8 product overview Exar SOT23-5
0% MAX1556-1.8 MAX1556-1.8 product overviewMAX1556-1.8 product overview Maxim TDFN-EP-10
0% MAX1742-1.8 MAX1742-1.8 product overviewMAX1742-1.8 product overview Maxim QSOP-16
0% MAX1842-1.8 MAX1842-1.8 product overviewMAX1842-1.8 product overview Maxim QSOP-16
0% MAX1928-1.8 MAX1928-1.8 product overviewMAX1928-1.8 product overview Maxim u00b5MAX-10
0% MAX8884-1.8 MAX8884-1.8 product overviewMAX8884-1.8 product overview Maxim CSP-16
0% MIC2206-1.8 MIC2206-1.8 product overviewMIC2206-1.8 product overview Micrel MFL-10
0% MIC23050-1.8 MIC23050-1.8 product overviewMIC23050-1.8 product overview Micrel MLF-8
0% DC6M601X6-1.8 DC6M601X6-1.8 product overviewDC6M601X6-1.8 product overview NXP CSP-6
0% DC6M603X6-1.8 DC6M603X6-1.8 product overviewDC6M603X6-1.8 product overview NXP CSP-6
0% BU90004 BU90004 product overviewBU90004 product overview Rohm CSP-6
0% SC4620818 SC4620818 product overviewSC4620818 product overview Silan Micro SOT23-5
0% AAT1106-1.8 AAT1106-1.8 product overviewAAT1106-1.8 product overview Skyworks TSOT23-5
0% AAT1151-1.8 AAT1151-1.8 product overviewAAT1151-1.8 product overview Skyworks QFN-16, MSOP-8
0% AAT2749-1.8 AAT2749-1.8 product overviewAAT2749-1.8 product overview Skyworks CSP-9
0% LM3671-1.8 LM3671-1.8 product overviewLM3671-1.8 product overview Texas Instruments USON-6, SOT23-5, DSBGA-5
0% LM3676-1.8 LM3676-1.8 product overviewLM3676-1.8 product overview Texas Instruments WSON-8
0% LM3677-1.8 LM3677-1.8 product overviewLM3677-1.8 product overview Texas Instruments USON-6, DSBGA-5
0% LM3691-1.8 LM3691-1.8 product overviewLM3691-1.8 product overview Texas Instruments DSBGA-6
0% TPS62044 TPS62044 product overviewTPS62044 product overview Texas Instruments QFN-10, MSOP
0% TPS62081 TPS62081 product overviewTPS62081 product overview Texas Instruments SON-8
0% TPS62161 TPS62161 product overviewTPS62161 product overview Texas Instruments SON-8
0% TPS62261 TPS62261 product overviewTPS62261 product overview Texas Instruments SON-6, SOT-5
0% TPS62261-Q1 TPS62261-Q1 product overviewTPS62261-Q1 product overview Texas Instruments SON-6, SOT-5
0% TPS62293-Q1 TPS62293-Q1 product overviewTPS62293-Q1 product overview Texas Instruments SON-6, SOT-5
0% TPS62293 TPS62293 product overviewTPS62293 product overview Texas Instruments SON-6, SOT-5
0% RP504x-1.8 RP504x-1.8 product overviewRP504x-1.8 product overview Ricoh DFN-6, SOT23-5
0% RP508x-1.8 RP508x-1.8 product overviewRP508x-1.8 product overview Ricoh DFN-6
0% RP505K-1.8 RP505K-1.8 product overviewRP505K-1.8 product overview Ricoh DFN-8
0% TS30111-1.8 TS30111-1.8 product overviewTS30111-1.8 product overview Triune Systems QFN-16
0% TS30011-1.8 TS30011-1.8 product overviewTS30011-1.8 product overview Triune Systems QFN-16
0% TS33000-1.8 TS33000-1.8 product overviewTS33000-1.8 product overview Triune Systems QFN-16
0% TS33001-1.8 TS33001-1.8 product overviewTS33001-1.8 product overview Triune Systems QFN-16
0% TS30021-1.8 TS30021-1.8 product overviewTS30021-1.8 product overview Triune Systems QFN-16
0% MP2148-1.8 MP2148-1.8 product overviewMP2148-1.8 product overview MPS QFN-6
0% TPS62562 TPS62562 product overviewTPS62562 product overview Texas Instruments SON-6
0% AS1382C-1.8 AS1382C-1.8 product overviewAS1382C-1.8 product overview AMS WLCSP-6
0% RP509Z-1-1.8 RP509Z-1-1.8 product overviewRP509Z-1-1.8 product overview Ricoh WLCSP-6

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3406-1.8.

V-IN max. 5.5 V, I-OUT 0.6 A, V-OUT min. 1.8 V, Frequency typ. 1500 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744028003 3.3 1.0 0.9 185.00 2.8 x 2.8 x 1.2
744029003 3.3 1.3 1.0 110.00 2.8 x 2.8 x 1.5
744029004 4.7 1.0 0.8 170.00 2.8 x 2.8 x 1.5
744030003 3.3 0.7 0.7 198.00 3.3 x 3.5 x 1.05
744031003 3.6 1.4 1.1 66.00 3.8 x 3.8 x 1.8
744031004 4.7 1.2 0.9 90.00 3.8 x 3.8 x 1.8
74404024033 3.3 1.4 1.3 120.00 2.5 x 2 x 1.2
74404024047 4.7 1.1 1.2 175.00 2.5 x 2 x 1.2
74404032047 4.7 1.3 1.2 96.00 3 x 3 x 1.5
74479888233 3.3 1.1 1.1 250.00 2.5 x 2 x 1
74479889233 3.3 1.3 1.3 250.00 2.5 x 2 x 1.2
74479889247 4.7 0.9 0.9 400.00 2.5 x 2 x 1.2
0Results
Module
Fresh Search
Replacement Search with
0% tolerance (0)
10% tolerance (0)
25% tolerance (0)
50% tolerance (0)
add to Compare
Feedback
ajax-loader.gif
Loading. Please wait.