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: 6

Chip One Stop (8)

ProductStockPriceBuy
LT1370CR#PBF70
110.90 USD
109.51 USD
507.32 USD
Buy Now
LT1370CR#PBF417
113.10 USD
1009.63 USD
Buy Now
LT1370CR#TRPBF231
111.50 USD
Buy Now
LT1370HVCR#PBF6
114.90 USD
Buy Now
LT1370HVCT7#PBF42
114.70 USD
Buy Now
LT1370IR#PBF920
115.10 USD
10011.30 USD
Buy Now
LT1370IT7#PBF22
114.80 USD
Buy Now
LT1370IT7#PBF22
114.80 USD
Buy Now

Conrad (1)

ProductStockPriceBuy
LT1370HVCT7#PBF9Buy Now

Digi-Key (5)

ProductStockPriceBuy
LT1370CR#PBF460
112.19 USD
258.09 USD
1006.40 USD
Buy Now
LT1370IR#PBF1613
114.57 USD
259.68 USD
1007.65 USD
Buy Now
LT1370HVIR#PBF811
116.46 USD
2510.93 USD
1008.65 USD
Buy Now
LT1370HVCT7#PBF171
113.57 USD
259.01 USD
1007.10 USD
Buy Now
LT1370HVCR#PBF276
113.82 USD
259.18 USD
1007.25 USD
Buy Now
LT1370IT7#PBF0
114.07 USD
259.34 USD
1007.50 USD
Buy Now
LT1370CT7#PBF0
1506.25 USD
Buy Now
LT1370CR#TRPBF0
7506.50 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
LT1370HVCR#TRPBF0
7507.35 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
CLT-137-02-F-D-A-K0
17.66 USD
Buy Now
CLT-137-02-F-D-BE0
17.70 USD
Buy Now
LT1370IR#TRPBF0
7507.75 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
CLT-137-02-F-D-BE-P0
18.08 USD
Buy Now
CLT-137-02-F-D-BE-A0
18.16 USD
Buy Now
CLT-137-02-F-D-BE-A-K0
18.36 USD
Buy Now

Element14 (3)

ProductStockPriceBuy
LT1370CR#PBF0
118.79 USD
2512.47 USD
10010.06 USD
Buy Now
LT1370CT7#PBF5
118.50 USD
2516.03 USD
10015.35 USD
Buy Now
LT1370HVIR#PBF82
125.36 USD
2516.84 USD
10013.58 USD
Buy Now
LT1370IR#PBF132
122.46 USD
2514.91 USD
10012.01 USD
Buy Now

Farnell Element14 (3)

ProductStockPriceBuy
LT1370CT7#PBF10Buy Now
LT1370HVIR#PBF82Buy Now
LT1370IR#PBF144Buy Now

RS Components (3)

ProductStockPriceBuy
LT1370CR#PBF4Buy Now
LT1370HVIR#PBF50Buy Now
LT1370IR#PBF45Buy Now

Available Distributors without stock: 1

Newark Electronics (0)

ProductStockPriceBuy
LT1370CR#PBF0
112.10 USD
258.00 USD
1006.40 USD
Buy Now
LT1370CR#TRPBF0
110.36 USD
7507.40 USD
Buy Now
LT1370HVCR#PBF0
113.92 USD
259.21 USD
1007.25 USD
Buy Now
LT1370HVCR#TRPBF0
111.83 USD
7508.45 USD
Buy Now
LT1370HVCT7#PBF0
113.64 USD
259.02 USD
1007.10 USD
Buy Now
LT1370HVIR#PBF0
116.35 USD
2510.82 USD
1008.65 USD
Buy Now
LT1370IR#PBF0
114.46 USD
259.57 USD
1007.65 USD
Buy Now
LT1370IR#TRPBF0
112.46 USD
7508.90 USD
Buy Now

Available Distributors with stock: 13

Arrow Electronics

ProductStockPriceBuy
LT1370IR#PBF 814
18.90 $
1007.65 $
Buy Now
LT1370CR#PBF 417
17.40 $
1006.40 $
Buy Now
LT1370CR#TRPBF 231
16.50 $
Buy Now
LT1370HVCT7#PBF 42
18.30 $
1007.10 $
Buy Now
LT1370HVIR#PBF 31
2008.65 $
Buy Now
LT1370HVCT7 24 Buy Now
LT1370IT7#PBF 22
18.75 $
1007.50 $
Buy Now
LT1370HVCR#PBF 6
18.45 $
1007.25 $
Buy Now
LT1370CR 5
184.10 $
Buy Now
LT1370CR 0 Buy Now
LT1370CR#TRPBF 0
7506.50 $
Buy Now
LT1370IT7#PBF 0
2007.50 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
LT1370IR#PBF 1613
1006.49 €
258.21 €
112.36 €
Buy Now
LT1370HVIR#PBF 811
1007.34 €
259.27 €
113.97 €
Buy Now
LT1370CR#PBF 460
1005.43 €
256.87 €
110.34 €
Buy Now
LT1370HVCR#PBF 276
1006.15 €
257.79 €
111.73 €
Buy Now
LT1370HVCT7#PBF 171
1006.02 €
257.64 €
111.51 €
Buy Now
LT1370IT7#PBF 0
1006.36 €
257.93 €
111.94 €
Buy Now
LT1370CT7#PBF 0
1505.30 €
Buy Now
LT1370CR#TRPBF 0
7505.52 €
Buy Now
CLT-137-01-F-D 0
15.94 €
Buy Now
CLT-137-01-FM-D 0
15.94 €
Buy Now
CLT-137-02-F-D 0
15.94 €
Buy Now
CLT-137-02-FM-D 0
15.94 €
Buy Now
CLT-137-02-F-D-K 0
16.11 €
Buy Now
LT1370HVCR#TRPBF 0
7506.24 €
Buy Now
CLT-137-03-F-D 0
16.24 €
Buy Now
show stock=0hide stock=0

Newark element14

ProductStockPriceBuy
LT1370CR#PBF 0
112.10 $
258.00 $
1006.00 $
Buy Now
LT1370HVCT7#PBF 0
113.64 $
259.02 $
1007.00 $
Buy Now
CLT-137-01-L-D 100
110.80 $
109.62 $
1008.61 $
2507.52 $
5006.82 $
10006.30 $
50005.00 $
Buy Now
LT1370HVCR#PBF 0
113.92 $
259.21 $
1007.00 $
Buy Now
CLT-137-02-L-D-BE 100
111.88 $
1010.59 $
1009.48 $
2508.28 $
5007.51 $
10006.93 $
50006.00 $
Buy Now
LT1370HVIR#PBF 0
116.35 $
2510.82 $
1008.00 $
Buy Now
LT1370CR#TRPBF 0
110.36 $
7507.00 $
Buy Now
LT1370IR#TRPBF 0
112.46 $
7508.00 $
Buy Now
CLT-137-02-L-D 100
110.80 $
109.62 $
1008.61 $
2507.52 $
5006.82 $
10006.30 $
50005.00 $
Buy Now
CLT-137-02-L-D-BE-A 100
110.24 $
109.68 $
508.87 $
1008.02 $
2507.61 $
5007.26 $
10007.00 $
Buy Now
CLT-137-02-L-D-A 100
111.37 $
1010.12 $
1009.07 $
2507.92 $
5007.18 $
10006.63 $
50006.00 $
Buy Now
LT1370IR#PBF 0
114.46 $
259.57 $
1007.00 $
Buy Now
LT1370HVCR#TRPBF 0
111.83 $
7508.00 $
Buy Now
show stock=0hide stock=0

Bristol Electronics

ProductStockPriceBuy
LT1370CRTRPBF 162 Buy Now
LT1370IR#PBF 10 Buy Now
LT1370CR 362 Buy Now
LT1370CR 23
110.75 $
46.99 $
95.38 $
Buy Now

Quest Components

ProductStockPriceBuy
LT1370CR 2
28.96 $
113.44 $
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
LT1370CR 18
47.20 $
29.60 $
114.40 $
Buy Now
LT1370CR 15
411.25 $
115.00 $
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
LT1370IR 62
327.10 $
68.19 $
110.92 $
Buy Now

basicEparts

ProductStockPriceBuy
LT1370CR 85 Buy Now

ComS.I.T.

ProductStockPriceBuy
LT1370HVCT7PBF 50

element14 Asia-Pacific

ProductStockPriceBuy
LT1370CR#PBF 0
115.03 $
259.98 $
1008.04 $
Buy Now
LT1370HVIR#PBF 82
120.29 $
2513.47 $
10010.86 $
Buy Now
LT1370IR#PBF 132
117.97 $
2511.93 $
1009.60 $
Buy Now
LT1370CT7#PBF 2
114.80 $
2512.82 $
10012.28 $
Buy Now
show stock=0hide stock=0

Farnell element14

ProductStockPriceBuy
LT1370CR#PBF 0
19.94 GBP
256.25 GBP
1005.22 GBP
Buy Now
CLT-137-01-L-D 0
19.74 GBP
57.79 GBP
107.42 GBP
505.99 GBP
1005.47 GBP
Buy Now
CLT-137-02-L-D-BE 0
110.09 GBP
58.58 GBP
107.80 GBP
506.47 GBP
1005.92 GBP
Buy Now
LT1370HVIR#PBF 82
18.01 GBP
256.64 GBP
Buy Now
CLT-137-02-L-D 0
19.74 GBP
57.79 GBP
107.42 GBP
505.99 GBP
1005.47 GBP
Buy Now
CLT-137-02-L-D-BE-A 0
110.57 GBP
58.99 GBP
108.17 GBP
506.78 GBP
1006.09 GBP
Buy Now
CLT-137-02-L-D-A 0
110.25 GBP
58.20 GBP
107.81 GBP
506.19 GBP
1005.66 GBP
Buy Now
LT1370IR#PBF 144
111.68 GBP
257.47 GBP
1006.24 GBP
Buy Now
LT1370CT7#PBF 5
19.24 GBP
256.74 GBP
1005.09 GBP
Buy Now
show stock=0hide stock=0

TME Electronic Components

ProductStockPriceBuy
LT1370CR#PBF 42
113.50 $
312.10 $
1010.70 $
Buy Now

Chip1Stop

ProductStockPriceBuy
LT1370CR#PBF 432
113.10 $
1009.63 $
Buy Now
LT1370CR#PBF 70
110.90 $
109.51 $
507.32 $
Buy Now
LT1370IT7#PBF 22
114.80 $
Buy Now
LT1370HVCT7#PBF 42
114.70 $
Buy Now
LT1370HVCR#PBF 6
114.90 $
Buy Now
LT1370CR#TRPBF 231
111.50 $
Buy Now
LT1370IR#PBF 920
115.10 $
10011.30 $
Buy Now

New Advantage Corporation

ProductStockPriceBuy
LT1370CR 1700 Buy Now

RS Components

ProductStockPriceBuy
LT1370HVIR#PBF 50
109.78 GBP
209.48 GBP
Buy Now
LT1370IR#PBF 45
109.26 GBP
258.42 GBP
508.31 GBP
758.21 GBP
Buy Now
LT1370CR#PBF 4
108.32 GBP
257.44 GBP
507.00 GBP
756.89 GBP
Buy Now

Available Distributors without stock: 1

Avnet

ProductStockPriceBuy
CLT-137-02-S-D 0
113.92 $
1013.59 $
2513.29 $
5012.99 $
10012.19 $
50010.13 $
10008.29 $
Buy Now
CLT-137-01-L-D 0
19.30 $
109.08 $
258.88 $
508.68 $
1008.15 $
5006.77 $
10005.53 $
Buy Now
CLT-137-02-F-D 0
17.45 $
107.27 $
257.11 $
506.95 $
1006.52 $
5005.42 $
10004.43 $
Buy Now
CLT-137-03-S-D 0
114.62 $
1014.27 $
2513.96 $
5013.64 $
10012.81 $
50010.63 $
10008.71 $
Buy Now
CLT-137-03-F-D 0
17.82 $
107.63 $
257.47 $
507.30 $
1006.85 $
5005.68 $
10004.66 $
Buy Now
CLT-137-01-G-D 0
110.57 $
1010.32 $
2510.09 $
509.86 $
1009.26 $
5007.69 $
10006.29 $
Buy Now
CLT-137-02-LM-D 0
19.30 $
109.08 $
258.88 $
508.68 $
1008.15 $
5006.77 $
10005.53 $
Buy Now
CLT-137-01-LM-D 0
19.30 $
109.08 $
258.88 $
508.68 $
1008.15 $
5006.77 $
10005.53 $
Buy Now
CLT-137-02-SM-D 0
113.92 $
1013.59 $
2513.29 $
5012.99 $
10012.19 $
50010.13 $
10008.29 $
Buy Now
CLT-137-02-G-D-A 0
110.96 $
1010.70 $
2510.47 $
5010.23 $
1009.60 $
5008.02 $
10006.59 $
Buy Now
CLT-137-02-L-D-BE 0
110.23 $
109.98 $
259.77 $
509.54 $
1008.96 $
5007.44 $
10006.09 $
Buy Now
CLT-137-02-F-D-BE 0
18.18 $
107.98 $
257.81 $
507.63 $
1007.17 $
5005.95 $
10004.87 $
Buy Now
CLT-137-02-G-D-BE 0
111.63 $
1011.35 $
2511.10 $
5010.85 $
10010.19 $
5008.46 $
10006.92 $
Buy Now
CLT-137-02-F-D-BE-A 0
18.55 $
108.35 $
258.17 $
507.98 $
1007.49 $
5006.26 $
10005.16 $
Buy Now
CLT-137-02-F-D-BE-A-K 0
18.72 $
108.51 $
258.32 $
508.13 $
1007.64 $
5006.39 $
10005.29 $
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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Module
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10% tolerance (0)
25% tolerance (0)
50% tolerance (0)
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