LTC1174-5.0 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

LTC1174-5.0 is a 13.50 V non-sync Buck Converter from with 0.50 A output current. The maximum 13.50 V input voltage can be regulated down into a 5.00 V to 5.00 V output voltage.

It requires are a typical inductor size of 100.00 µH, a typical external component count of 5 and achieves a peak efficiency of 94 %. Further LTC1174-5.0 characteristics are a fixed 200 kHz switching frequency and 2 available package option(s): SO-8 PDIP-8 .

For the LTC1174-5.0 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. 4.00 V
V-IN max. 13.50 V
I-OUT? 0.50 A
V-OUT min. 5.00 V
V-OUT max. 5.00 V
V-OUT 5.000 V
V-OUT programmable no
sync/non-sync non-sync
Frequency typ. 200 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. 600 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ.
Inductor size typ. 100.00 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 94 %
Component count min. 5
current limit adjustable yes
Nr.of packages 2
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC SO-8
SOP
DIP PDIP-8
TO
DDPAK

LTC1174-5.0 Datasheet

Link to the most up-to-date LTC1174-5.0 datasheet and the product page for EVM, tools and support information.

LTC1174-5.0

LTC1174-5.0 Sample stock and distributor price breaks

LTC1174-5.0 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 8

Chip One Stop (4)

ProductStockPriceBuy
LTC1174HVCN8-3.3#PBF31
18.87 USD
Buy Now
LTC1174HVCN8#PBF15
18.87 USD
Buy Now
LTC1174HVIS8#PBF268
110.20 USD
1007.78 USD
Buy Now
LTC1174IN8#PBF100
18.87 USD
1006.71 USD
Buy Now

Conrad (2)

ProductStockPriceBuy
LTC1174CN8#PBF18Buy Now
LTC1174HVCN8-549Buy Now

Digi-Key (7)

ProductStockPriceBuy
LTC1174HVIS8#PBF916
19.80 USD
256.51 USD
1005.05 USD
Buy Now
LTC1174CS8#PBF1249
17.44 USD
254.94 USD
1003.80 USD
Buy Now
LTC1174CS8-5#PBF393
17.44 USD
254.94 USD
1003.80 USD
Buy Now
LTC1174HVCS8-3.3#PBF529
18.34 USD
255.54 USD
1004.25 USD
Buy Now
LTC1174HVCS8#PBF306
18.34 USD
255.54 USD
1004.25 USD
Buy Now
LTC1174CN8#PBF231
17.04 USD
254.67 USD
1003.60 USD
Buy Now
LTC1174CS8-3.3#PBF35
17.44 USD
254.94 USD
1003.80 USD
Buy Now
LTC1174HVCS8-5#PBF0
18.34 USD
255.54 USD
1004.25 USD
Buy Now
LTC1174CN8-5#PBF0
2003.60 USD
Buy Now
LTC1174CN8-3.3#PBF0
2003.60 USD
Buy Now
LTC1174CS8-3.3#TRPBF0
25003.90 USD
Buy Now
LTC1174CS8#TRPBF0
25003.90 USD
Buy Now
LTC1174CS8-5#TRPBF0
25003.90 USD
Buy Now
LTC1174IN8#PBF0
2004.00 USD
Buy Now
LTC1174HVCN8#PBF0
2004.10 USD
Buy Now
LTC1174HVCN8-3.3#PBF0
2004.10 USD
Buy Now
LTC1174HVCN8-5#PBF0
2004.10 USD
Buy Now
LTC1174IS8#PBF0
2004.20 USD
Buy Now
LTC1174IS8#TRPBF0
25004.30 USD
Buy Now
LTC1174HVCS8-3.3#TRPBF0
25004.35 USD
Buy Now
LTC1174HVCS8#TRPBF0
25004.35 USD
Buy Now
LTC1174HVCS8-5#TRPBF0
25004.35 USD
Buy Now
LTC1174HVIS8#TRPBF0
25005.15 USD
Buy Now

Element14 (5)

ProductStockPriceBuy
LTC1174CN8#PBF34
110.85 USD
257.20 USD
1005.80 USD
Buy Now
LTC1174CS8-3.3#PBF3
111.47 USD
257.61 USD
1006.14 USD
Buy Now
LTC1174CS8-5#PBF187
111.47 USD
257.61 USD
1006.14 USD
Buy Now
LTC1174CS8#PBF1
111.47 USD
257.61 USD
1006.14 USD
Buy Now
LTC1174HVCS8-5#PBF245
112.86 USD
258.54 USD
1006.89 USD
Buy Now

Farnell Element14 (5)

ProductStockPriceBuy
LTC1174CN8#PBF37Buy Now
LTC1174CS8-3.3#PBF18Buy Now
LTC1174CS8-5#PBF187Buy Now
LTC1174CS8#PBF1Buy Now
LTC1174HVCS8-5#PBF260Buy Now

Gerber Electronics (1)

ProductStockPriceBuy
LTC1174HVCS8-3.356
15.25 USD
Buy Now

NEWARK (1)

ProductStockPriceBuy
LTC1174CS8-3.3#PBF0
17.41 USD
254.91 USD
1003.80 USD
Buy Now
LTC1174CS8-5#PBF0
17.41 USD
254.91 USD
1003.80 USD
Buy Now
LTC1174CS8#PBF0
17.41 USD
254.91 USD
1003.80 USD
Buy Now
LTC1174CS8#TRPBF0
17.09 USD
Buy Now
LTC1174HVCS8-3.3#PBF0
18.33 USD
255.57 USD
1004.25 USD
Buy Now
LTC1174HVCS8-5#PBF18
14.25 USD
254.25 USD
1004.25 USD
Buy Now
LTC1174HVCS8-5#TRPBF0
17.62 USD
25005.46 USD
Buy Now
LTC1174HVIS8#PBF0
19.80 USD
256.52 USD
1005.05 USD
Buy Now
LTC1174IS8#PBF0
18.36 USD
255.55 USD
1004.20 USD
Buy Now

RS Components (3)

ProductStockPriceBuy
LTC1174CS8-5#PBF31Buy Now
LTC1174CS8#PBF11Buy Now
LTC1174CS8#PBF32Buy Now

Available Distributors with stock: 0

no online Distributor with LTC1174 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to LTC1174-5.0. Optional, compare LTC1174-5.0 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% AS1341-5.0 AS1341-5.0 product overviewAS1341-5.0 product overview AMS DFN-8
0% LTC1174HV-5.0 LTC1174HV-5.0 product overviewLTC1174HV-5.0 product overview Linear Technology PDIP-8, SO-8
0% MAX1776-5 MAX1776-5 product overviewMAX1776-5 product overview Maxim u00b5MAX-8

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC1174-5.0.

V-IN max. 13.5 V, I-OUT 0.5 A, V-OUT min. 5 V, Frequency typ. 200 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74404042680 68.0 0.5 0.6 840.00 4 x 4 x 1.8
74404052101 100.0 0.6 0.6 1,090.00 5 x 5 x 2
74404052680 68.0 0.6 0.9 627.00 5 x 5 x 2
74404054101 100.0 0.7 0.8 560.00 5 x 5 x 4
74404054680 68.0 0.8 1.0 400.00 5 x 5 x 4
74404063101 100.0 0.7 0.7 500.00 6 x 6 x 2.8
74404063680 68.0 0.9 0.9 360.00 6 x 6 x 2.8
74404064101 100.0 0.8 1.0 433.00 6 x 6 x 4.5
744065101 100.0 1.0 0.9 365.00 10 x 10 x 3.1
744065680 68.0 1.2 1.1 232.00 10 x 10 x 3.1
744065820 82.0 1.1 1.0 323.00 10 x 10 x 3.1
744066101 100.0 1.2 1.2 255.00 10 x 10 x 4.1
744071101 100.0 1.0 0.9 270.00 8 x 8 x 4.6
744071680 68.0 1.3 1.1 185.00 8 x 8 x 4.6
74408943101 100.0 0.5 0.7 770.00 4.8 x 4.8 x 4.1
74408943680 68.0 0.6 0.9 608.00 4.8 x 4.8 x 4.1
74408943820 82.0 0.6 0.8 689.00 4.8 x 4.8 x 4.1
744731680 68.0 1.5 1.0 170.00 7.8 x 7.8 x 7.5
744741101 100.0 1.1 0.9 420.00 8 x 8 x 6
7447462101 100.0 0.8 0.8 450.00 5.5 x 5.5 x 8.5
7447462680 68.0 0.8 1.0 340.00 5.5 x 5.5 x 8.5
744773168 68.0 0.6 0.7 754.00 4 x 4.5 x 3.5
744775168 68.0 1.0 1.1 218.00 7 x 7.8 x 5.5
744775182 82.0 0.9 1.0 208.00 7 x 7.8 x 5.5
74477520 100.0 0.8 0.9 248.20 7 x 7.8 x 5.5
744776182 82.0 1.1 1.2 150.00 9 x 10 x 5.9
74477620 100.0 1.0 1.1 200.00 9 x 10 x 5.9
744777168 68.0 0.9 1.0 239.00 7.3 x 7.3 x 4.5
744777182 82.0 0.8 0.9 257.00 7.3 x 7.3 x 4.5
74477720 100.0 0.8 0.8 290.00 7.3 x 7.3 x 4.5
7447779168 68.0 0.9 1.0 239.00 7.3 x 7.3 x 4.5
7447779182 82.0 0.8 0.9 250.00 7.3 x 7.3 x 4.5
744777920 100.0 0.8 0.8 290.00 7.3 x 7.3 x 4.5
744778168 68.0 0.7 0.8 417.00 7.3 x 7.3 x 3.4
744778182 82.0 0.7 0.8 479.00 7.3 x 7.3 x 3.4
74477820 100.0 0.6 0.8 585.00 7.3 x 7.3 x 3.4
7447789168 68.0 0.7 0.8 427.00 7.3 x 7.3 x 3.5
7447789182 82.0 0.7 0.8 470.00 7.3 x 7.3 x 3.5
744778920 100.0 0.6 0.8 585.00 7.3 x 7.3 x 3.5
744779168 68.0 1.4 0.7 220.00 6 x 6 x 6.5
744787101 100.0 1.0 0.9 396.00 7.8 x 7 x 5
744787680 68.0 1.1 1.0 246.00 7.8 x 7 x 5
744787820 82.0 1.0 0.9 278.00 7.8 x 7 x 5
784773168 68.0 0.6 0.7 754.00 4 x 4.5 x 3.5
784774168 68.0 0.6 0.9 313.00 5.2 x 5.8 x 4.85
784774182 82.0 0.6 0.7 475.00 5.2 x 5.8 x 4.85
78477420 100.0 0.6 0.7 510.00 5.2 x 5.8 x 4.85
784775168 68.0 1.0 1.1 218.00 7 x 7.8 x 5.5
784775182 82.0 0.9 1.0 248.00 7 x 7.8 x 5.5
78477520 100.0 0.8 0.9 281.00 7 x 7.8 x 5.5
784776182 82.0 1.1 1.2 150.00 9 x 10 x 5.9
78477620 100.0 1.0 1.1 200.00 9 x 10 x 5.9
784777101 100.0 0.7 0.8 390.00 7.3 x 7.3 x 4.3
784778101 100.0 0.7 0.8 600.00 7.3 x 7.3 x 3.5
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