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#PBF20
18.79 USD
107.29 USD
Buy Now
LT1370CR#PBF469
111.90 USD
510.10 USD
1010.00 USD
259.54 USD
509.31 USD
1008.83 USD
Buy Now
LT1370CR#TRPBF85
112.70 USD
512.50 USD
109.82 USD
508.86 USD
Buy Now
LT1370HVCR#PBF67
113.30 USD
511.20 USD
1011.10 USD
2510.60 USD
5010.30 USD
Buy Now
LT1370HVCT7#PBF13
113.40 USD
511.30 USD
1011.20 USD
Buy Now
LT1370IR#PBF408
112.30 USD
512.00 USD
1011.40 USD
2511.30 USD
5010.60 USD
10010.40 USD
Buy Now
LT1370IT7#PBF24
113.30 USD
511.20 USD
1011.10 USD
Buy Now
LT1370IT7#PBF24
113.30 USD
511.20 USD
1011.10 USD
Buy Now

DIGI-KEY (7)

ProductStockPriceBuy
LT1370HVCT7#PBF9Buy Now
LT1370CR#PBF536
112.19 USD
258.09 USD
1006.40 USD
Buy Now
LT1370HVIR#PBF861
116.46 USD
2510.93 USD
1008.65 USD
Buy Now
LT1370HVCT7#PBF228
113.57 USD
259.01 USD
1007.10 USD
Buy Now
LT1370HVCR#PBF167
113.82 USD
259.18 USD
1007.25 USD
Buy Now
LT1370IR#PBF92
114.57 USD
259.68 USD
1007.65 USD
Buy Now
LT1370IT7#PBF63
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 (4)

ProductStockPriceBuy
LT1370CR#PBF100
119.34 USD
2512.84 USD
10010.16 USD
Buy Now
LT1370CT7#PBF22
113.65 USD
2513.16 USD
10012.28 USD
Buy Now
LT1370HVIR#PBF92
126.12 USD
2517.34 USD
10013.73 USD
Buy Now
LT1370IR#PBF33
123.12 USD
2515.36 USD
10012.14 USD
Buy Now

FARNELL-ELEMENT14 (4)

ProductStockPriceBuy
LT1370CR#PBF103Buy Now
LT1370CT7#PBF26Buy Now
LT1370HVIR#PBF92Buy Now
LT1370IR#PBF45Buy Now

RS-COMPONENTS (3)

ProductStockPriceBuy
LT1370CR#PBF28Buy Now
LT1370HVIR#PBF51Buy Now
LT1370IR#PBF50Buy Now

TME (1)

ProductStockPriceBuy
LT1370CR#PBF48Buy Now

Available Distributors without stock: 1

NEWARK (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: 0

no online Distributor with LT1370 stock available

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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