LT1372HV Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

LT1372HV is a 42.00 V, 2.00 A switch current limit non-sync Boost Converter from . The input voltage from 2.70 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 88 %. The minimum external component count is 9 and LT1372HV is available in 2 package option(s): SO-8 PDIP-8 .

For LT1372HV 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. 2.70 V
V-IN max. 30.00 V
Current-Limit typ.? 2.00 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 yes
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. 5500 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 yes
Topology Boost
Peak Efficiency 88 %
Component count min. 9
current limit adjustable no
Nr.of package options 2
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC SO-8
SOP
DIP PDIP-8
TO
DDPAK

LT1372HV Datasheet

Link to the most up-to-date LT1372HV datasheet and the product page for EVM, tools and support information.

LT1372HV

LT1372HV Price breaks and distributor sample stock

LT1372HV prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with LT1372HV stock available

Available Distributors with stock: 8

Arrow Electronics

ProductStockPriceBuy
LT1372HVIS8 43
5000012.52 $
2500012.89 $
1000013.09 $
500013.29 $
250013.50 $
100013.70 $
50013.92 $
10014.39 $
2527.15 $
179.19 $
Buy Now
LT1372HVCS8#PBF 0
10004.45 $
5004.63 $
2504.73 $
1004.98 $
Buy Now
LT1372HVCS8#PBF 0
10004.45 $
5004.63 $
2504.73 $
1004.98 $
256.02 $
19.07 $
Buy Now
LT1372HVCN8#PBF 0
1504.20 $
Buy Now
LT1372HVIN8#PBF 0
1005.03 $
Buy Now
LT1372HVIS8#PBF 0
1005.24 $
Buy Now
LT1372HVIS8#TRPBF 0
25005.20 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
LT1372HVCS8#PBF 1753
5004.37 €
2504.47 €
1004.71 €
255.69 €
18.57 €
Buy Now
LT1372HVIS8#PBF 1427
5005.15 €
2505.27 €
1005.55 €
256.71 €
110.11 €
Buy Now
LT1372HVCN8#PBF 0
1504.53 €
Buy Now
LT1372HVIS8#TRPBF 0
25005.21 €
Buy Now
LT1372HVIN8#PBF 0
1505.42 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
LT1372HVIS8 700
50013.92 $
10014.39 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LT1372HVCS8#PBF 451
19.55 $
256.34 $
1005.24 $
2504.98 $
5004.87 $
10004.68 $
Buy Now
LT1372HVIS8#PBF 76
19.56 $
256.36 $
1005.52 $
Buy Now

Bristol Electronics

ProductStockPriceBuy
LT1372HVCS8#PBF 12 Buy Now

Quest Components

ProductStockPriceBuy
LT1372HVCS8 215
1854.85 $
445.44 $
18.82 $
Buy Now
LT1372HVCS8 36
135.88 $
46.47 $
18.82 $
Buy Now
LT1372HVCS8#PBF 52
473.77 $
54.35 $
18.70 $
Buy Now

ComS.I.T.

ProductStockPriceBuy
LT1372HVIS8 259

Chip1Stop

ProductStockPriceBuy
LT1372HVIS8#PBF 498
505.10 $
105.38 $
17.01 $
Buy Now

Available Distributors without stock: 2

element14 Asia-Pacific

ProductStockPriceBuy
LT1372HVCS8#PBF 0
5007.30 SGD
2507.47 SGD
1007.86 SGD
259.50 SGD
114.30 SGD
Buy Now

Farnell element14

ProductStockPriceBuy
LT1372HVCS8#PBF 0
5003.47 GBP
2503.54 GBP
1003.62 GBP
503.70 GBP
253.77 GBP
105.38 GBP
16.23 GBP
Buy Now

Alternatives and equivalents

The following DC/DC Boost Converter are similar to LT1372HV. Optional, compare LT1372HV side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% LT1373HV LT1373HV product overviewLT1373HV product overview Linear Technology SO-8, PDIP-8
10% LT1373 LT1373 product overviewLT1373 product overview Linear Technology SO-8, PDIP-8
10% LT1377 LT1377 product overviewLT1377 product overview Linear Technology SO-8, PDIP-8
25% LT1372 LT1372 product overviewLT1372 product overview Linear Technology SO-8, PDIP-8

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LT1372HV.

V-IN min. 2.7 V, Current-Limit typ. 2 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)
744301033 0.3 40.0 46.0 0.32 11.3 x 11 x 9.4
744301047 0.5 40.0 35.0 0.32 11.3 x 11 x 9.4
7443081030 0.3 38.0 32.0 0.29 9.4 x 6.2 x 8.1
744309033 0.3 47.5 62.5 0.17 14 x 13 x 9.5
744309047 0.5 47.5 40.5 0.17 14 x 13 x 9.5
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