LT1370 Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

LT1370 is a 42.00 V, 8.00 A switch current limit non-sync Boost Converter from . The input voltage from 2.40 V to 30.00 V  can be boosted into an output voltage ranging from 3.00 V to 42.00 V.

Features of the Boost Converter are fixed 500 kHz switching frequency, a typical inductor size of 4.7 µH and it offers a peak efficiency of  up to 90 %. The minimum external component count is 9 and LT1370 is available in 2 package option(s): DD-7 .

For LT1370 replacement search, 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. 2.40 V
V-IN max. 30.00 V
Current-Limit typ.? 8.00 A
V-OUT min. 3.00 V
V-OUT max. 42.00 V
VOUT adjustable
VOUT programmable no
sync/non-sync non-sync
Frequency typ. 500 kHz
Frequency adjustable fixed
Frequency selectable
Frequency adj. min.
Frequency adj. max.
extern clock sync. yes
Softstart no
Softstart adjustable no
Tracking no
PG/Power OK no
LBI/LBO no
Frequency sync. min. 600 kHz
Frequency sync. max. 800 kHz
Down Mode no
Quiescent current max. 6000 µA
Operating min.
Operating max.
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ.
Inductor size typ. 4.7 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Boost
Peak Efficiency 90 %
Component count min. 9
current limit adjustable no
Nr.of package options 2
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK DD-7

LT1370 Datasheet

Link to the most up-to-date LT1370 datasheet and the product page for EVM, tools and support information.

LT1370

LT1370 Price breaks and distributor sample stock

LT1370 prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with LT1370 stock available

Available Distributors with stock: 9

Arrow Electronics

ProductStockPriceBuy
LT1370CR#TRPBF 729
7507.64 $
Buy Now
LT1370HVIR#PBF 48
5009.59 $
2509.80 $
10010.48 $
2511.86 $
116.97 $
Buy Now
LT1370HVCT7 18
254.37 $
104.48 $
14.69 $
07.44 $
Buy Now
LT1370IT7#PBF 15
10006.62 $
5006.77 $
2507.13 $
1007.50 $
2511.08 $
116.67 $
Buy Now
LT1370CR#PBF 14
5007.06 $
2507.21 $
1007.71 $
258.73 $
112.49 $
Buy Now
LT1370CR 5
147.39 $
Buy Now
LT1370HVCT7#PBF 2
10007.72 $
5008.03 $
2508.22 $
1008.65 $
2510.46 $
115.75 $
Buy Now
LT1370CR 0 Buy Now
LT1370IT7#PBF 0
2508.94 $
1009.16 $
5011.08 $
Buy Now
LT1370IT7#PBF 0
10008.17 $
5008.50 $
2508.69 $
1009.16 $
5011.08 $
Buy Now
LT1370CT7#PBF 0
10006.82 $
5007.10 $
2507.26 $
1007.64 $
Buy Now
LT1370HVIR#TRPBF 0
7509.37 $
Buy Now
LT1370HVIT7#PBF 0
1009.13 $
509.95 $
Buy Now
LT1370CR#TRPBF 0
7507.64 $
Buy Now
LT1370HVCR#TRPBF 0
7507.87 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
LT1370CR#PBF 1196
2507.04 €
1007.30 €
258.83 €
113.30 €
Buy Now
LT1370CR#TRPBF 725
7506.97 €
Buy Now
LT1370CR#TRPBF 725
2507.40 €
1007.67 €
259.28 €
113.97 €
Buy Now
LT1370CR#TRPBF 725
2507.40 €
1007.67 €
259.28 €
113.97 €
Buy Now
LT1370HVIR#PBF 722
2509.56 €
1009.91 €
2511.99 €
118.05 €
Buy Now
LT1370IR#PBF 328
2508.41 €
1008.73 €
2510.55 €
115.89 €
Buy Now
LT1370HVCR#PBF 125
2507.51 €
1007.79 €
259.42 €
114.19 €
Buy Now
LT1370HVCT7#PBF 81
2507.85 €
1008.14 €
259.84 €
114.82 €
Buy Now
LT1370IT7#PBF 33
2508.31 €
1008.61 €
2510.42 €
115.69 €
Buy Now
DC185A 3
1156.26 €
Buy Now
CLT-137-02-F-D-A 0
16.66 €
Buy Now
LT1370CT7#PBF 0
1007.19 €
Buy Now
CLT-137-01-F-D 0
17.19 €
Buy Now
CLT-137-01-FM-D 0
17.19 €
Buy Now
CLT-137-02-F-D 0
17.19 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
LT1370HVIR#PBF 48
5009.59 $
2509.80 $
10010.48 $
2511.86 $
116.97 $
Buy Now
LT1370CT7#PBF 30
1007.61 $
258.76 $
213.18 $
Buy Now
LT1370HVCT7 18
254.37 $
104.48 $
14.69 $
Buy Now
LT1370IT7#PBF 15
10006.62 $
5006.77 $
2507.13 $
1007.50 $
2511.08 $
116.67 $
Buy Now
LT1370CR#PBF 14
5007.06 $
2507.21 $
1007.71 $
258.73 $
112.49 $
Buy Now
LT1370CR 5
547.39 $
Buy Now
LT1370HVCT7#PBF 2
10007.72 $
5008.03 $
2508.22 $
1008.65 $
2510.46 $
115.75 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LT1370CR#PBF 317
113.15 $
259.19 $
1008.12 $
2507.59 $
5007.43 $
Buy Now
LT1370IR#PBF 183
115.72 $
2510.98 $
1009.71 $
2509.08 $
5008.88 $
Buy Now
LT1370HVCR#PBF 255
114.39 $
259.56 $
1008.31 $
Buy Now
LT1370HVCT7#PBF 51
116.58 $
2511.01 $
1009.10 $
2508.65 $
5008.45 $
Buy Now
LT1370CT7#PBF 67
114.64 $
259.73 $
1008.04 $
2507.64 $
5007.47 $
10007.18 $
Buy Now
LT1370HVIR#PBF 74
117.86 $
2512.48 $
10011.03 $
25010.31 $
50010.09 $
Buy Now

Bristol Electronics

ProductStockPriceBuy
LT1370IR#PBF 10 Buy Now
LT1370IR#PBF 15 Buy Now
LT1370CR 91 Buy Now
LT1370CR 362 Buy Now
LT1370CR 11 Buy Now
LT1370CR 84
19.38 $
67.03 $
166.33 $
285.86 $
705.63 $
Buy Now
LT1370CRTRPBF 162 Buy Now
LT1370IR 56 Buy Now
LT1370IR#TR 18 Buy Now
LT1370CR#PBF 11 Buy Now
LT1370HVCR 27 Buy Now

Quest Components

ProductStockPriceBuy
LT1370CR 2
28.96 $
113.44 $
Buy Now
LT1370CR 8
98.96 $
39.86 $
113.44 $
Buy Now
LT1370CR 67
607.81 $
288.44 $
112.50 $
Buy Now
LT1370CR 39
316.14 $
46.58 $
113.17 $
Buy Now
LT1370CR 4
46.58 $
28.78 $
113.17 $
Buy Now
LT1370CR 10
46.72 $
28.96 $
113.44 $
Buy Now
LT1370CT7 4
110.82 $
Buy Now
LT1370CT7 4
110.82 $
Buy Now
LT1370HVIR 35
268.58 $
59.90 $
113.20 $
Buy Now
LT1370HVIR 15
516.00 $
216.80 $
118.00 $
Buy Now
LT1370IR 23
68.19 $
110.92 $
Buy Now
LT1370IR 44
2410.10 $
810.92 $
112.29 $
Buy Now
LT1370IR 28
2210.81 $
711.69 $
113.15 $
Buy Now

RS Components

ProductStockPriceBuy
LT1370IR#PBF 21
1010.09 GBP
257.01 GBP
506.55 GBP
Buy Now
LT1370IR#PBF 21
114.31 GBP
513.59 GBP
1010.09 GBP
257.01 GBP
506.55 GBP
Buy Now
LT1370IR#PBF 0
19.50 GBP
Buy Now
LT1370CR#PBF 0
19.79 GBP
2508.81 GBP
5008.03 GBP
Buy Now
LT1370CR#PBF 68
109.25 GBP
258.82 GBP
Buy Now
LT1370CR#PBF 9
19.68 GBP
109.25 GBP
258.82 GBP
Buy Now
show stock=0hide stock=0

Transfer Multisort Elektronik

ProductStockPriceBuy
LT1370CR#PBF 42
1013.40 $
315.10 $
116.90 $
Buy Now

ComS.I.T.

ProductStockPriceBuy
LT1370CRPBF 89
LT1370HVCT7PBF 50
LT1370IRPBF 34

Available Distributors without stock: 6

Avnet

ProductStockPriceBuy
CLT-137-02-F-D 0
10006.52 $
5006.90 $
1007.34 $
507.81 $
258.00 $
108.17 $
18.37 $
Buy Now
CLT-137-01-S-D 0
100012.19 $
50012.91 $
10013.72 $
5014.61 $
2514.95 $
1015.29 $
115.66 $
Buy Now
CLT-137-02-H-D 0
100015.61 $
50016.53 $
10017.56 $
5018.71 $
2519.15 $
1019.57 $
120.05 $
Buy Now
CLT-137-01-FM-D 0
10006.52 $
5006.90 $
1007.34 $
507.81 $
258.00 $
108.17 $
18.37 $
Buy Now
CLT-137-01-SM-D 0
100012.19 $
50012.91 $
10013.72 $
5014.61 $
2514.95 $
1015.29 $
115.66 $
Buy Now
CLT-137-02-F-D-P 0
10006.76 $
5007.16 $
1007.61 $
508.10 $
258.29 $
108.48 $
18.68 $
Buy Now
CLT-137-02-G-D-A 0
10009.57 $
50010.13 $
10010.77 $
5011.47 $
2511.74 $
1012.00 $
112.29 $
Buy Now
CLT-137-02-F-D-K 0
10006.65 $
5007.04 $
1007.48 $
507.97 $
258.15 $
108.33 $
18.54 $
Buy Now
CLT-137-02-L-D-BE 0
10008.96 $
5009.49 $
10010.09 $
5010.74 $
2510.99 $
1011.24 $
111.51 $
Buy Now
CLT-137-02-F-D-A-P 0
10007.04 $
5007.45 $
1007.92 $
508.44 $
258.63 $
108.83 $
19.04 $
Buy Now
CLT-137-02-L-D-A-P 0
10008.67 $
5009.18 $
1009.76 $
5010.39 $
2510.64 $
1010.87 $
111.14 $
Buy Now
CLT-137-02-L-D-BE-A 0
10009.24 $
5009.79 $
10010.40 $
5011.08 $
2511.34 $
1011.59 $
111.87 $
Buy Now
CLT-137-02-F-D-BE-P 0
10007.41 $
5007.84 $
1008.33 $
508.88 $
259.08 $
109.29 $
19.51 $
Buy Now
CLT-137-02-F-D-BE-A-K 0
10007.58 $
5008.03 $
1008.53 $
509.09 $
259.30 $
109.51 $
19.74 $
Buy Now
CLT-137-02-G-D-BE-A-P 0
100010.75 $
50011.38 $
10012.09 $
5012.88 $
2513.18 $
1013.48 $
113.80 $
Buy Now

Newark element14

ProductStockPriceBuy
CLT-137-02-L-D-BE-A 0
10007.06 $
5007.31 $
1007.82 $
108.07 $
18.57 $
Buy Now
CLT-137-02-L-D-BE 0
10006.59 $
5007.46 $
1008.90 $
1010.59 $
111.07 $
Buy Now
CLT-137-02-L-D 0
10005.99 $
5006.78 $
1008.09 $
109.62 $
110.06 $
Buy Now
CLT-137-01-L-D 0
10005.99 $
5006.78 $
1008.09 $
109.62 $
110.06 $
Buy Now
CLT-137-02-L-D-A 0
10006.31 $
5007.13 $
1008.51 $
1010.12 $
110.58 $
Buy Now

element14 Asia-Pacific

ProductStockPriceBuy
LT1370IR#PBF 0
50013.30 SGD
25013.59 SGD
10014.54 SGD
2516.44 SGD
123.56 SGD
Buy Now
LT1370CT7#PBF 0
1009.98 SGD
2512.14 SGD
116.64 SGD
Buy Now
LT1370CR#PBF 0
50011.13 SGD
25011.37 SGD
10012.17 SGD
2513.76 SGD
119.72 SGD
Buy Now
LT1370HVIR#PBF 0
50015.11 SGD
25015.44 SGD
10016.52 SGD
2518.68 SGD
126.76 SGD
Buy Now

Farnell element14

ProductStockPriceBuy
LT1370IR#PBF 0
1006.86 GBP
507.15 GBP
257.43 GBP
1010.57 GBP
111.68 GBP
Buy Now
CLT-137-02-L-D-BE-A 0
256.65 GBP
107.31 GBP
57.78 GBP
19.62 GBP
Buy Now
CLT-137-02-L-D-BE 0
256.34 GBP
106.98 GBP
57.42 GBP
19.18 GBP
Buy Now
CLT-137-02-L-D 0
255.76 GBP
106.34 GBP
56.74 GBP
18.34 GBP
Buy Now
CLT-137-01-L-D 0
255.76 GBP
106.34 GBP
56.74 GBP
18.34 GBP
Buy Now
LT1370CT7#PBF 0
1005.09 GBP
256.74 GBP
19.24 GBP
Buy Now
CLT-137-02-L-D-A 0
256.07 GBP
106.67 GBP
57.10 GBP
18.78 GBP
Buy Now
LT1370CR#PBF 0
1005.22 GBP
256.25 GBP
19.94 GBP
Buy Now
LT1370HVIR#PBF 0
256.64 GBP
18.01 GBP
Buy Now

Sager

ProductStockPriceBuy
CLT-137-02-F-D-P 0
17.84 $
5006.26 $
10005.04 $
50004.31 $
Buy Now
CLT-137-02-G-D-A 0
111.11 $
5008.86 $
10007.13 $
50006.11 $
Buy Now
CLT-137-02-F-D-A-P 0
18.14 $
5006.56 $
10005.35 $
50004.62 $
Buy Now
CLT-137-02-L-D-BE-A 0
110.74 $
5008.56 $
10006.89 $
50005.90 $
Buy Now
CLT-137-02-F-D 0
17.59 $
5006.01 $
10004.79 $
50004.07 $
Buy Now
CLT-137-02-L-D-BE 0
110.44 $
5008.26 $
10006.59 $
50005.59 $
Buy Now
CLT-137-02-L-D-A-P 0
110.04 $
5008.06 $
10006.53 $
50005.63 $
Buy Now
CLT-137-02-F-D-K 0
17.72 $
5006.14 $
10004.93 $
50004.20 $
Buy Now
CLT-137-01-FM-D 0
17.59 $
5006.01 $
10004.79 $
50004.07 $
Buy Now
CLT-137-01-S-D 0
114.21 $
50011.24 $
10008.97 $
50007.61 $
Buy Now
CLT-137-02-F-D-BE-A-K 0
18.79 $
5007.05 $
10005.71 $
50004.92 $
Buy Now
CLT-137-02-G-D-BE-A-P 0
112.45 $
5009.98 $
10008.07 $
50006.94 $
Buy Now
CLT-137-02-H-D 0
118.18 $
50014.39 $
100011.47 $
50009.74 $
Buy Now
CLT-137-01-SM-D 0
114.21 $
50011.24 $
10008.97 $
50007.61 $
Buy Now
CLT-137-02-F-D-BE-P 0
18.59 $
5006.85 $
10005.51 $
50004.72 $
Buy Now

Samtec

ProductStockPriceBuy
CLT-137-02-G-D-A 0
110.10 $
5008.05 $
10006.48 $
50005.55 $
100005.08 $
Buy Now
CLT-137-02-L-D-BE-A 0
19.76 $
5007.78 $
10006.26 $
50005.36 $
100004.90 $
Buy Now
CLT-137-02-F-D-A 0
17.18 $
5005.74 $
10004.63 $
50003.97 $
100003.64 $
Buy Now
CLT-137-02-L-D-A 0
18.90 $
5007.10 $
10005.72 $
50004.90 $
100004.48 $
Buy Now
CLT-137-02-F-D-BE-A 0
17.86 $
5006.28 $
10005.07 $
50004.34 $
100003.98 $
Buy Now

Alternatives and equivalents

The following DC/DC Boost Converter are similar to LT1370. Optional, compare LT1370 side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
10% LT1370HV LT1370HV product overviewLT1370HV product overview Linear Technology DD-7
25% LT1170 LT1170 product overviewLT1170 product overview Linear Technology TO220-5, DD-5
25% LT1170HV LT1170HV product overviewLT1170HV product overview Linear Technology TO220-5, DD-5
50% LT3436 LT3436 product overviewLT3436 product overview Linear Technology TSSOP-16E

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LT1370.

V-IN min. 2.4 V, Current-Limit typ. 8 A, V-OUT max. 42 V, Frequency typ. 500 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
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