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: 9

Chip One Stop (1)

ProductStockPriceBuy
LT1370CR#PBF52
110.90 USD
507.30 USD
Buy Now

Conrad COM (1)

ProductStockPriceBuy
LT1370HVCT7#PBF7Buy Now

Conrad UK (1)

ProductStockPriceBuy
LT1370HVCT7#PBF7Buy Now

Digi-Key (5)

ProductStockPriceBuy
LT1370HVCR#PBF856
114.10 USD
259.36 USD
1007.40 USD
Buy Now
LT1370IR#PBF944
114.86 USD
259.87 USD
1007.80 USD
Buy Now
LT1370HVCT7#PBF259
113.84 USD
259.19 USD
1007.24 USD
Buy Now
LT1370IT7#PBF206
114.35 USD
259.53 USD
1007.65 USD
Buy Now
DC185A3
1238.23 USD
25179.39 USD
Buy Now
LT1370CR#PBF0
112.43 USD
258.25 USD
1006.53 USD
Buy Now
LT1370HVIR#PBF0
116.79 USD
2511.15 USD
1008.82 USD
Buy Now
LT1370CR#TRPBF0
7506.63 USD
Buy Now
LT1370CR#TRPBF0
114.21 USD
2512.69 USD
1007.96 USD
2507.29 USD
Buy Now
LT1370CR#TRPBF0
114.21 USD
2512.69 USD
1007.96 USD
2507.29 USD
Buy Now
LT1370CT7#PBF0
1506.38 USD
Buy Now
CLT-137-01-F-D0
17.00 USD
Buy Now
CLT-137-01-FM-D0
17.00 USD
Buy Now
CLT-137-02-F-D0
17.00 USD
Buy Now
CLT-137-02-FM-D0
17.00 USD
Buy Now
CLT-137-02-F-D-K0
17.20 USD
Buy Now
CLT-137-03-F-D0
17.36 USD
Buy Now
CLT-137-02-F-D-P0
17.38 USD
Buy Now
CLT-137-02-F-D-A0
17.46 USD
Buy Now
LT1370HVCR#TRPBF0
7507.50 USD
Buy Now
CLT-137-02-F-D-A-K0
17.66 USD
Buy Now
CLT-137-02-F-D-BE0
17.70 USD
Buy Now
CLT-137-02-F-D-A-P0
17.82 USD
Buy Now
CLT-137-02-F-D-BE-K0
17.90 USD
Buy Now
LT1370IR#TRPBF0
7507.91 USD
Buy Now

Element14 (2)

ProductStockPriceBuy
LT1370CR#PBF0Buy Now
LT1370CT7#PBF2Buy Now
LT1370HVIR#PBF0Buy Now
LT1370IR#PBF2Buy Now

Farnell Element14 (1)

ProductStockPriceBuy
LT1370CR#PBF0Buy Now
LT1370CT7#PBF0Buy Now
LT1370HVIR#PBF0Buy Now
LT1370IR#PBF2Buy Now

Mouser Electronics (6)

ProductStockPriceBuy
LT1370IR#PBF365
114.94 USD
1013.69 USD
259.90 USD
1007.82 USD
Buy Now
LT1370HVCT7#PBF96
113.90 USD
1012.74 USD
259.22 USD
1007.26 USD
Buy Now
LT1370CT7#PBF132
112.24 USD
1011.21 USD
258.11 USD
1006.40 USD
Buy Now
LT1370HVCR#PBF134
114.16 USD
1012.98 USD
259.39 USD
1007.42 USD
Buy Now
LT1370IT7#PBF100
114.42 USD
1013.22 USD
259.56 USD
1007.67 USD
Buy Now
LT1370CR#PBF23
112.48 USD
1011.45 USD
258.27 USD
1006.55 USD
Buy Now
LT1370HVIR#PBF0
116.87 USD
1015.46 USD
2511.19 USD
1008.85 USD
Buy Now
CLT-137-02-F-D-A0
17.48 USD
106.93 USD
256.55 USD
506.21 USD
1005.79 USD
2505.05 USD
5004.86 USD
Buy Now
CLT-137-02-F-D-BE-A0
18.19 USD
107.58 USD
257.16 USD
506.79 USD
1006.34 USD
2505.52 USD
5005.32 USD
Buy Now
CLT-137-02-L-D-A0
19.23 USD
108.53 USD
258.07 USD
507.66 USD
1007.15 USD
2506.23 USD
5005.99 USD
Buy Now
LT1370CR#TRPBF0
7506.66 USD
Buy Now
LT1370HVCR#TRPBF0
7507.53 USD
Buy Now
LT1370IR#TRPBF0
7507.93 USD
Buy Now
LT1370HVIR#TRPBF0
7508.96 USD
Buy Now
LT1370HVIT7#PBF0
1008.74 USD
Buy Now
CLT-137-02-L-D-BE-A0
1057.08 USD
2526.57 USD
5046.56 USD
Buy Now
CLT-137-02-G-D-A0
1057.32 USD
2526.80 USD
Buy Now

RS Components (3)

ProductStockPriceBuy
LT1370CR#PBF16Buy Now
LT1370CR#PBF125Buy Now
LT1370IR#PBF19Buy Now

Transfer Multisort Elektronik (1)

ProductStockPriceBuy
LT1370CR#PBF46Buy Now

Available Distributors without stock: 2

Rutronik (0)

ProductStockPriceBuy
nnBuy Now

TTI (0)

ProductStockPriceBuy
CLT-137-02-F-D-BE-ABuy Now
CLT-137-02-F-D-ABuy Now
CLT-137-02-L-D-ABuy Now
CLT-137-02-L-D-BE-ABuy Now
CLT-137-02-G-D-ABuy Now

Available Distributors with stock: 11

Arrow Electronics

ProductStockPriceBuy
LT1370HVIR#PBF 104
110.10 $
1008.65 $
Buy Now
LT1370IR#PBF 76
18.90 $
1007.65 $
Buy Now
LT1370HVCT7 24
111.70 $
1010.69 $
259.93 $
1009.50 $
Buy Now
LT1370HVCR#PBF 19
18.45 $
1007.25 $
Buy Now
LT1370IT7#PBF 15
18.75 $
1007.50 $
Buy Now
LT1370HVCT7#PBF 7
18.30 $
1007.10 $
Buy Now

Digi-Key

ProductStockPriceBuy
LT1370IR#PBF 944
1006.63 €
258.39 €
112.63 €
Buy Now
LT1370HVCR#PBF 856
1006.29 €
257.96 €
111.99 €
Buy Now
LT1370HVCT7#PBF 259
1006.16 €
257.81 €
111.76 €
Buy Now
LT1370IT7#PBF 206
1006.50 €
258.10 €
112.20 €
Buy Now
DC185A 3
25152.48 €
1202.50 €
Buy Now
LT1370CR#PBF 0
1005.55 €
257.02 €
110.57 €
Buy Now
LT1370HVIR#PBF 0
1007.50 €
259.47 €
114.27 €
Buy Now
LT1370CR#TRPBF 0
7505.64 €
Buy Now
LT1370CR#TRPBF 0
2506.20 €
1006.76 €
2510.78 €
112.08 €
Buy Now
LT1370CR#TRPBF 0
2506.20 €
1006.76 €
2510.78 €
112.08 €
Buy Now
LT1370CT7#PBF 0
1505.42 €
Buy Now
CLT-137-01-F-D 0
15.95 €
Buy Now
CLT-137-01-FM-D 0
15.95 €
Buy Now
CLT-137-02-F-D 0
15.95 €
Buy Now
CLT-137-02-FM-D 0
15.95 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
LT1370HVIR#PBF 104
1008.65 $
410.10 $
Buy Now
LT1370IR#PBF 76
58.90 $
Buy Now
LT1370HVCT7 24
1010.70 $
511.69 $
Buy Now
LT1370HVCR#PBF 19
58.45 $
Buy Now
LT1370IT7#PBF 15
58.75 $
Buy Now
LT1370HVCT7#PBF 7
58.30 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LT1370IR#PBF 365
114.89 $
1013.65 $
259.87 $
1007.80 $
Buy Now
LT1370HVCT7#PBF 96
113.86 $
1012.71 $
259.19 $
1007.24 $
Buy Now
LT1370CT7#PBF 132
112.20 $
1011.18 $
258.08 $
1006.38 $
Buy Now
LT1370HVCR#PBF 134
114.12 $
1012.94 $
259.36 $
1007.40 $
Buy Now
LT1370IT7#PBF 100
114.38 $
1013.18 $
259.53 $
1007.65 $
Buy Now
LT1370CR#PBF 23
112.45 $
1011.41 $
258.25 $
1006.53 $
Buy Now
LT1370HVIR#PBF 0
116.82 $
1015.41 $
2511.15 $
1008.82 $
Buy Now
LT1370CR#TRPBF 0
7506.63 $
Buy Now
LT1370HVCR#TRPBF 0
7507.50 $
Buy Now
LT1370IR#TRPBF 0
7507.90 $
Buy Now
LT1370HVIR#TRPBF 0
7508.93 $
Buy Now
LT1370HVIT7#PBF 0
1008.72 $
Buy Now
LT1370CR 0 Buy Now
LT1370IR 0 Buy Now
LT1370HVCR 0 Buy Now
show stock=0hide stock=0

Bristol Electronics

ProductStockPriceBuy
LT1370CRTRPBF 162 Buy Now
LT1370IR#TR 18 Buy Now
LT1370IR#PBF 10 Buy Now
LT1370CR 23
110.75 $
46.99 $
95.38 $
Buy Now
LT1370CR 362 Buy Now
LT1370CR 21 Buy Now
LT1370IR 74 Buy Now
LT1370IR/CTR 18 Buy Now

Quest Components

ProductStockPriceBuy
LT1370CR 2
28.96 $
113.44 $
Buy Now
LT1370CR 18
47.20 $
29.60 $
114.40 $
Buy Now
LT1370CR 15
411.25 $
115.00 $
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
LT1370HVCR#PBF 35
336.83 $
67.88 $
110.50 $
Buy Now
LT1370HVIR 35
268.58 $
59.90 $
113.20 $
Buy Now
LT1370HVIR 15
516.00 $
216.80 $
118.00 $
Buy Now
LT1370IR 62
327.10 $
68.19 $
110.92 $
Buy Now
LT1370IR 28
2210.81 $
711.69 $
113.15 $
Buy Now

ComS.I.T.

ProductStockPriceBuy
LT1370CR 729
LT1370IRPBF 34
LT1370HVCT7PBF 50
LT1370CRPBF 89

element14 Asia-Pacific

ProductStockPriceBuy
LT1370CT7#PBF 2
113.31 $
Buy Now

Farnell element14

ProductStockPriceBuy
LT1370IR#PBF 2
111.68 GBP
1010.57 GBP
257.43 GBP
507.15 GBP
1006.86 GBP
Buy Now
CLT-137-01-L-D 200
18.98 GBP
57.14 GBP
106.69 GBP
256.16 GBP
Buy Now
CLT-137-02-L-D-BE 200
19.88 GBP
57.86 GBP
107.36 GBP
256.53 GBP
Buy Now
CLT-137-02-L-D 200
18.98 GBP
57.14 GBP
106.69 GBP
256.16 GBP
Buy Now
CLT-137-02-L-D-A 200
19.45 GBP
57.52 GBP
107.04 GBP
256.24 GBP
Buy Now
LT1370CR#PBF 0
19.94 GBP
256.25 GBP
1005.22 GBP
Buy Now
LT1370CT7#PBF 0
19.24 GBP
256.74 GBP
1005.09 GBP
Buy Now
CLT-137-02-L-D-BE-A 200
110.35 GBP
58.24 GBP
107.71 GBP
256.84 GBP
Buy Now
show stock=0hide stock=0

Chip1Stop

ProductStockPriceBuy
LT1370CR#PBF 52
507.30 $
110.90 $
Buy Now

Samtec

ProductStockPriceBuy
CLT-137-02-F-D-A 11
16.41 $
Buy Now
CLT-137-02-F-D-BE-A 11
17.02 $
Buy Now
CLT-137-02-G-D-A 11
19.01 $
Buy Now
CLT-137-02-L-D-A 11
17.94 $
Buy Now
CLT-137-02-L-D-BE-A 11
18.71 $
Buy Now

Available Distributors without stock: 1

Avnet

ProductStockPriceBuy
CLT-137-01-F-D 0
17.39 $
107.19 $
257.09 $
506.89 $
1006.49 $
5005.39 $
10004.39 $
Buy Now
CLT-137-01-G-D 0
110.49 $
1010.29 $
259.99 $
509.79 $
1009.19 $
5007.59 $
10006.19 $
Buy Now
CLT-137-01-L-D 0
19.29 $
108.99 $
258.79 $
508.59 $
1008.09 $
5006.69 $
10005.49 $
Buy Now
CLT-137-01-S-D 0
113.89 $
1013.49 $
2513.19 $
5012.89 $
10012.09 $
50010.09 $
10008.19 $
Buy Now
CLT-137-02-F-D 0
17.39 $
107.19 $
257.09 $
506.89 $
1006.49 $
5005.39 $
10004.39 $
Buy Now
CLT-137-02-G-D 0
110.49 $
1010.29 $
259.99 $
509.79 $
1009.19 $
5007.59 $
10006.19 $
Buy Now
CLT-137-01-FM-D 0
17.39 $
107.19 $
257.09 $
506.89 $
1006.49 $
5005.39 $
10004.39 $
Buy Now
CLT-137-01-LM-D 0
19.29 $
108.99 $
258.79 $
508.59 $
1008.09 $
5006.69 $
10005.49 $
Buy Now
CLT-137-01-SM-D 0
113.89 $
1013.49 $
2513.19 $
5012.89 $
10012.09 $
50010.09 $
10008.19 $
Buy Now
CLT-137-02-FM-D 0
17.39 $
107.19 $
257.09 $
506.89 $
1006.49 $
5005.39 $
10004.39 $
Buy Now
CLT-137-02-F-D-A 0
17.79 $
107.59 $
257.39 $
507.19 $
1006.79 $
5005.69 $
10004.69 $
Buy Now
CLT-137-02-G-D-A 0
110.89 $
1010.59 $
2510.39 $
5010.19 $
1009.59 $
5007.99 $
10006.49 $
Buy Now
CLT-137-02-F-D-BE 0
18.09 $
107.89 $
257.79 $
507.59 $
1007.09 $
5005.89 $
10004.79 $
Buy Now
CLT-137-02-F-D-BE-A 0
18.49 $
108.29 $
258.09 $
507.89 $
1007.39 $
5006.19 $
10005.09 $
Buy Now
CLT-137-02-F-D-BE-A-K 0
18.69 $
108.49 $
258.29 $
508.09 $
1007.59 $
5006.29 $
10005.19 $
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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25% tolerance (0)
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