LT1371HV Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

LT1371HV is a 42.00 V, 3.80 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 90 %. The minimum external component count is 9 and LT1371HV is available in 3 package option(s): SO-20 TO220-7 DD-7 .

For LT1371HV 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.? 3.80 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 90 %
Component count min. 9
current limit adjustable no
Nr.of package options 3
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC SO-20
SOP
DIP
TO TO220-7
DDPAK DD-7

LT1371HV Datasheet

Link to the most up-to-date LT1371HV datasheet and the product page for EVM, tools and support information.

LT1371HV

LT1371HV Price breaks and distributor sample stock

LT1371HV prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with LT1371HV stock available

Available Distributors with stock: 7

Arrow Electronics

ProductStockPriceBuy
LT1371HVIR#PBF 110
1008.14 $
114.83 $
Buy Now
LT1371HVCT7#PBF 0
1005.85 $
16.85 $
Buy Now
LT1371HVCR#TRPBF 0
1005.95 $
Buy Now
LT1371HVCR#PBF 0
1006.88 $
112.53 $
Buy Now
LT1371HVISW#PBF 0
1007.50 $
18.75 $
Buy Now
LT1371HVIT7#PBF 0
1006.95 $
18.10 $
Buy Now
LT1371HVISW#TRPBF 0
1007.60 $
Buy Now
LT1371HVIR#PBF 0
1006.95 $
114.83 $
Buy Now
LT1371HVIR#TRPBF 0
1007.05 $
Buy Now
LT1371HVCSW#TRPBF 0
1006.55 $
Buy Now
LT1371HVCSW#PBF 0
1006.45 $
17.50 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
LT1371HVIR#PBF 150
5007.13 €
2507.30 €
1007.68 €
259.29 €
113.99 €
Buy Now
LT1371HVCR#PBF 0
5006.03 €
2506.17 €
1006.49 €
257.85 €
111.82 €
Buy Now
LT1371HVCR#TRPBF 0
7506.15 €
Buy Now
LT1371HVCT7#PBF 0
1006.49 €
Buy Now
LT1371HVCSW#TRPBF 0
10006.75 €
Buy Now
LT1371HVCSW#PBF 0
1147.14 €
Buy Now
LT1371HVIR#TRPBF 0
7507.26 €
Buy Now
LT1371HVIT7#PBF 0
1007.68 €
Buy Now
LT1371HVISW#TRPBF 0
10007.85 €
Buy Now
LT1371HVISW#PBF 0
7610.08 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
LT1371HVIR#PBF 110
1008.75 $
115.94 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LT1371HVCR#PBF 100
113.19 $
258.76 $
1007.24 $
2506.88 $
5006.73 $
10006.47 $
Buy Now
LT1371HVIR#PBF 84
115.61 $
2510.37 $
1008.57 $
2508.14 $
5007.96 $
10007.65 $
Buy Now
LT1371HVCSW#PBF 0
114.52 $
259.64 $
1007.97 $
2507.57 $
5007.40 $
10007.12 $
Buy Now
LT1371HVISW#PBF 0
7611.25 $
1149.30 $
2668.84 $
5328.64 $
Buy Now
LT1371HVCT7#PBF 0
1007.24 $
2506.88 $
5006.73 $
10006.47 $
Buy Now
LT1371HVIT7#PBF 0
1008.57 $
2508.14 $
5007.96 $
10007.65 $
Buy Now
LT1371HVCR#TRPBF 0
7506.60 $
Buy Now
LT1371HVIR#TRPBF 0
7507.79 $
Buy Now
LT1371HVCSW#TRPBF 0
10007.24 $
Buy Now
LT1371HVISW#TRPBF 0
10008.43 $
Buy Now
LT1371HVCSW 0 Buy Now
LT1371HVISW 0 Buy Now
LT1371HVCSW#TR 0 Buy Now
LT1371HVISW#TR 0 Buy Now
show stock=0hide stock=0

Bristol Electronics

ProductStockPriceBuy
LT1371HVIR 76 Buy Now
LT1371HVCR#PBF 14 Buy Now

Quest Components

ProductStockPriceBuy
LT1371HVCR 3233
6354.52 $
3894.73 $
112.90 $
Buy Now
LT1371HVCR#PBF 1
112.29 $
Buy Now
LT1371HVIR 60
279.01 $
89.74 $
114.61 $
Buy Now

ComS.I.T.

ProductStockPriceBuy
LT1371HVCR 262

Available Distributors without stock: 1

Richardson RFPD

ProductStockPriceBuy
LT1371HVISW#TRPBF 0
10009.06 $
50008.71 $
Buy Now
LT1371HVCSW#PBF 0
768.55 $
1008.08 $
5007.85 $
10007.65 $
50007.36 $
Buy Now
LT1371HVCR#TRPBF 0
7507.29 $
10007.10 $
50006.83 $
Buy Now
LT1371HVISW#PBF 0
769.98 $
1009.42 $
5009.17 $
10008.93 $
50008.59 $
Buy Now
LT1371HVIR#PBF 0
1008.68 $
5008.45 $
10008.23 $
50007.92 $
Buy Now
LT1371HVIT7#PBF 0
1008.68 $
5008.45 $
10008.23 $
50007.92 $
Buy Now
LT1371HVCR#PBF 0
1007.33 $
5007.14 $
10006.96 $
50006.69 $
Buy Now
LT1371HVIR#TRPBF 0
7508.60 $
10008.37 $
50008.06 $
Buy Now
LT1371HVCSW#TRPBF 0
10007.78 $
50007.49 $
Buy Now
LT1371HVCT7#PBF 0
1007.33 $
5007.14 $
10006.96 $
50006.69 $
Buy Now

Alternatives and equivalents

The following DC/DC Boost Converter are similar to LT1371HV. Optional, compare LT1371HV side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
10% LT1371 LT1371 product overviewLT1371 product overview Linear Technology SO-20, TO220-7, DD-7
50% LT1373 LT1373 product overviewLT1373 product overview Linear Technology SO-8, PDIP-8
50% LT1373HV LT1373HV product overviewLT1373HV product overview Linear Technology SO-8, PDIP-8
50% LT1377 LT1377 product overviewLT1377 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 LT1371HV.

V-IN min. 2.7 V, Current-Limit typ. 3.8 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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