LTC3414 Buck Converter overview

Description

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Category
Sub-Category

LTC3414 is a 5.50 V sync Buck Converter from with 4.00 A output current. The maximum 5.50 V input voltage can be regulated down into a 0.80 V to 5.50 V output voltage.

It requires are a typical inductor size of 0.47 µH, a typical external component count of 11 and achieves a peak efficiency of 95 %. Further LTC3414 characteristics are a adjustable 1000 kHz switching frequency and 1 available package option(s): .

For the LTC3414 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. 2.25 V
V-IN max. 5.50 V
I-OUT? 4.00 A
V-OUT min. 0.80 V
V-OUT max. 5.50 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync sync
Frequency typ. 1000 kHz
Frequency adjustable
Frequency selectable
ext.clock sync. yes
Frequency adj./ ext.clock min. 300 kHz
Frequency adj./ ext.clock max 4000 kHz
Softstart yes
Softstart adjustable yes
Tracking no
PG/Power OK yes
Quiescent current max. 330 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ.
Inductor size typ. 0.47 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 95 %
Component count min. 11
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

LTC3414 Datasheet

Link to the most up-to-date LTC3414 datasheet and the product page for EVM, tools and support information.

LTC3414

LTC3414 Sample stock and distributor price breaks

LTC3414 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 7

Chip-One-Stop (8)

ProductStockPriceBuy
LTC3414EFE750
75016.90 USD
Buy Now
LTC3414EFE#PBF67
18.14 USD
505.46 USD
Buy Now
LTC3414EFE#PBF1420
19.83 USD
58.39 USD
108.20 USD
507.73 USD
1007.28 USD
2007.12 USD
Buy Now
LTC3414EFE#TRPBF2663
110.20 USD
510.00 USD
107.90 USD
507.13 USD
1006.41 USD
2006.04 USD
Buy Now
LTC3414IFE733
190.80 USD
1085.10 USD
5022.40 USD
10021.40 USD
20020.40 USD
Buy Now
LTC3414IFE#PBF74
17.00 USD
105.82 USD
505.59 USD
Buy Now
LTC3414IFE#PBF845
110.50 USD
58.88 USD
108.78 USD
258.38 USD
508.18 USD
1007.76 USD
Buy Now
LTC3414MPFE#PBF345
115.20 USD
514.90 USD
1014.20 USD
2514.00 USD
5013.20 USD
10012.90 USD
Buy Now

DIGI-KEY (4)

ProductStockPriceBuy
LTC3414EFE43Buy Now
LTC3414EFE#PBF1699
19.05 USD
256.07 USD
1005.00 USD
Buy Now
LTC3414IFE#PBF763
19.72 USD
256.50 USD
1005.35 USD
Buy Now
LTC3414MPFE#PBF177
116.53 USD
2511.76 USD
1009.68 USD
Buy Now
LTC3414EFE#TRPBF0
25005.10 USD
Buy Now
LTC3414IFE#TRPBF0
25005.45 USD
Buy Now
LTC3414MPFE#TRPBF0
25009.78 USD
Buy Now

Element14 (2)

ProductStockPriceBuy
LTC3414EFE#PBF147
114.36 USD
259.63 USD
1007.94 USD
Buy Now
LTC3414IFE#PBF143
115.42 USD
2510.32 USD
1008.49 USD
Buy Now

FARNELL-ELEMENT14 (2)

ProductStockPriceBuy
LTC3414EFE#PBF217Buy Now
LTC3414IFE#PBF143Buy Now

NEWARK (1)

ProductStockPriceBuy
LTC3414EFE#PBF248
19.15 USD
256.10 USD
1005.00 USD
Buy Now
LTC3414EFE#TRMPBF0
00.00 USD
Buy Now
LTC3414EFE#TRPBF0
18.81 USD
25006.32 USD
Buy Now
LTC3414IFE#PBF0
19.79 USD
256.53 USD
1005.35 USD
Buy Now
LTC3414IFE#TRPBF0
19.43 USD
25006.76 USD
Buy Now
LTC3414MPFE#PBF0
116.56 USD
2511.23 USD
1009.68 USD
Buy Now

RS-COMPONENTS (1)

ProductStockPriceBuy
LTC3414IFE#PBF101Buy Now

Reichelt Elektronik (2)

ProductStockPriceBuy
LTC3414EFE#PBF1Buy Now
LTC3414EFE#PBF1Buy Now

Available Distributors with stock: 0

no online Distributor with LTC3414 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to LTC3414. Optional, compare LTC3414 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% ISL8016 ISL8016 product overviewISL8016 product overview Intersil QFN-20
0% ISL8024 ISL8024 product overviewISL8024 product overview Intersil QFN-16
0% LT3690 LT3690 product overviewLT3690 product overview Linear Technology QFN-26
0% LTC3418 LTC3418 product overviewLTC3418 product overview Linear Technology QFN-38
0% LTC3614 LTC3614 product overviewLTC3614 product overview Linear Technology QFN-24
0% LTC3616 LTC3616 product overviewLTC3616 product overview Linear Technology QFN-24
0% MP8761 MP8761 product overviewMP8761 product overview MPS QFN-13
0% MPQ4470-AEC1 MPQ4470-AEC1 product overviewMPQ4470-AEC1 product overview MPS QFN-20
0% MPQ4470A-AEC1 MPQ4470A-AEC1 product overviewMPQ4470A-AEC1 product overview MPS QFN-20
0% MPQ8616-6 MPQ8616-6 product overviewMPQ8616-6 product overview MPS QFN-14
0% MPQ8632-4 MPQ8632-4 product overviewMPQ8632-4 product overview MPS QFN-13
0% MPQ8632-6 MPQ8632-6 product overviewMPQ8632-6 product overview MPS QFN-13
0% MPQ8632-8 MPQ8632-8 product overviewMPQ8632-8 product overview MPS QFN-13
0% MPQ8632D-6 MPQ8632D-6 product overviewMPQ8632D-6 product overview MPS QFN-16
0% NB638 NB638 product overviewNB638 product overview MPS QFN-20
0% NB6381-1uH NB6381-1uH product overviewNB6381-1uH product overview MPS QFN-20
0% NB6381-3.3uH NB6381-3.3uH product overviewNB6381-3.3uH product overview MPS QFN-20
0% NB639-530Hz NB639-530Hz product overviewNB639-530Hz product overview MPS QFN-20
0% NB639-620Hz NB639-620Hz product overviewNB639-620Hz product overview MPS QFN-20
0% NB650H NB650H product overviewNB650H product overview MPS QFN-17
0% NB650A NB650A product overviewNB650A product overview MPS QFN-17
0% TPS53313 TPS53313 product overviewTPS53313 product overview Texas Instruments VQFN-24
0% TPS54623 TPS54623 product overviewTPS54623 product overview Texas Instruments QFN-14
0% MP4470 MP4470 product overviewMP4470 product overview MPS QFN-20
0% MP4470A MP4470A product overviewMP4470A product overview MPS QFN-20
0% MP8865 MP8865 product overviewMP8865 product overview MPS QFN-15
0% MPQ4470 MPQ4470 product overviewMPQ4470 product overview MPS QFN-20
0% MPQ4470A MPQ4470A product overviewMPQ4470A product overview MPS QFN-20
25% ISL8023 ISL8023 product overviewISL8023 product overview Intersil QFN-16
25% LTC3412A LTC3412A product overviewLTC3412A product overview Linear Technology TSSOP-16, QFN-16
25% LTC3612 LTC3612 product overviewLTC3612 product overview Linear Technology TSSOP-20, QFN-20
25% LM43603 LM43603 product overviewLM43603 product overview Texas Instruments HTSSOP-16
25% LM43603-Q1 LM43603-Q1 product overviewLM43603-Q1 product overview Texas Instruments HTSSOP-16

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3414.

V-IN max. 5.5 V, I-OUT 4 A, V-OUT min. 0.8 V, Frequency typ. 1000 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744040520047 0.5 4.9 8.0 13.90 5 x 5 x 2
744040640068 0.7 4.1 10.0 10.00 6 x 6 x 4.5
74406900052 0.5 4.3 5.8 15.00 8 x 8 x 1.5
74407000047 0.5 7.8 6.5 5.80 8 x 8 x 2
744089420039 0.4 4.2 10.3 15.00 4.8 x 4.8 x 3.1
744089420056 0.6 4.1 8.3 15.60 4.8 x 4.8 x 3.1
744089430039 0.4 4.2 9.3 13.50 4.8 x 4.8 x 4.1
744373210047 0.5 5.4 9.0 18.00 4.45 x 4.06 x 1.2
744373240056 0.6 6.0 10.5 13.50 4.45 x 4.06 x 2
744373240068 0.7 5.5 10.0 16.00 4.45 x 4.06 x 2
744383340047 0.5 4.0 9.4 22.00 3 x 3 x 1.2
744383350047 0.5 4.6 5.8 20.00 3 x 3 x 1.5
744383350068 0.7 4.1 8.1 25.00 3 x 3 x 1.5
744383360047 0.5 4.8 8.0 18.00 3 x 3 x 2
744383360068 0.7 4.5 6.2 22.00 3 x 3 x 2
744383560056 0.6 8.5 10.8 7.00 4.1 x 4.1 x 2.1
744383560068 0.7 8.2 9.4 7.50 4.1 x 4.1 x 2.1
744778005 0.5 5.6 9.0 7.20 7.3 x 7.3 x 3.4
784383340047 0.5 4.0 9.4 22.00 3 x 3 x 1.2
784383350047 0.5 4.6 5.8 20.00 3 x 3 x 1.5
784383350068 0.7 4.1 8.1 25.00 3 x 3 x 1.5
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