LT8570-1 Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

LT8570-1 is a 60.00 V, 0.38 A switch current limit non-sync Boost Converter from . The input voltage from 2.55 V to 40.00 V  can be boosted into an output voltage ranging from 3.00 V to 60.00 V.

Features of the Boost Converter are adjustable 500 kHz switching frequency, a typical inductor size of 22.0 µH and it offers a peak efficiency of  up to 86 %. The minimum external component count is 11 and LT8570-1 is available in 2 package option(s): MSOP-8 DFN-8 .

For LT8570-1 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. 2.55 V
V-IN max. 40.00 V
Current-Limit typ.? 0.38 A
V-OUT min. 3.00 V
V-OUT max. 60.00 V
VOUT adjustable
VOUT programmable no
sync/non-sync non-sync
Frequency typ. 500 kHz
Frequency adjustable adjustable
Frequency selectable
Frequency adj. min. 200 kHz
Frequency adj. max. 1500 kHz
extern clock sync. yes
Softstart yes
Softstart adjustable yes
Tracking no
PG/Power OK no
LBI/LBO no
Frequency sync. min. 200 kHz
Frequency sync. max. 1500 kHz
Down Mode no
Quiescent current max. 1700 µA
Operating min.
Operating max.
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ. 165 °C
Inductor size typ. 22.0 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Boost
Peak Efficiency 86 %
Component count min. 11
current limit adjustable no
Nr.of package options 2
CSP
SC70
SOT
MSOP MSOP-8
QFN/DFN DFN-8
SO/SOIC
SOP
DIP
TO
DDPAK

LT8570-1 Datasheet

Link to the most up-to-date LT8570-1 datasheet and the product page for EVM, tools and support information.

LT8570-1

LT8570-1 Price breaks and distributor sample stock

LT8570-1 prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with LT8570 stock available

Available Distributors with stock: 6

Arrow Electronics

ProductStockPriceBuy
LT8570EMS8E#TRPBF 2335
25002.74 $
5002.77 $
2502.84 $
1002.99 $
253.62 $
15.46 $
Buy Now
LT8570IDD-1#PBF 449
2503.06 $
1003.13 $
253.79 $
15.71 $
Buy Now
LT8570EDD-1#PBF 399
1002.78 $
253.20 $
14.82 $
Buy Now
LT8570EDD-1#PBF 204
5002.50 $
2502.51 $
1002.73 $
253.20 $
14.82 $
Buy Now
LT8570IDD-1#PBF 129
10002.79 $
5002.91 $
2502.97 $
1003.01 $
253.79 $
15.71 $
Buy Now
LT8570EDD#PBF 60
10002.54 $
5002.63 $
2502.70 $
1002.73 $
253.43 $
15.18 $
Buy Now
LT8570IDD#PBF 19
1003.06 $
253.22 $
14.86 $
Buy Now
LT8570EMS8E-1#PBF 2
2502.78 $
1002.85 $
253.44 $
15.19 $
Buy Now
LT8570IDD#PBF 0
2502.80 $
1213.01 $
Buy Now
LT8570EMS8E-1#PBF 0
5002.64 $
2502.70 $
Buy Now
LT8570EDD-1#TRPBF 0
25002.83 $
Buy Now
LT8570EDD#PBF 0
2502.78 $
2422.84 $
Buy Now
LT8570IDD-1#TRPBF 0
25003.11 $
Buy Now
LT8570EMS8E#TRPBF 0
25002.59 $
Buy Now
LT8570IMS8E-1#TRPBF 0
25003.11 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
LT8570EMS8E#TRPBF 1956
1002.82 €
253.41 €
15.13 €
Buy Now
LT8570EMS8E#TRPBF 1956
1002.82 €
253.41 €
15.13 €
Buy Now
LT8570EMS8E#PBF 1514
1002.68 €
253.24 €
14.88 €
Buy Now
LT8570EDD-1#PBF 1246
1002.48 €
253.00 €
14.53 €
Buy Now
LT8570IDD#PBF 463
1002.76 €
253.05 €
14.60 €
Buy Now
LT8570IMS8E-1#PBF 378
1002.95 €
253.57 €
15.38 €
Buy Now
LT8570IDD-1#PBF 363
1002.95 €
253.57 €
15.38 €
Buy Now
LT8570EDD#PBF 299
1002.68 €
253.24 €
14.88 €
Buy Now
LT8570IMS8E#PBF 291
1002.95 €
253.57 €
15.38 €
Buy Now
DC2297A-A 2
1133.94 €
Buy Now
DC2297A-B 2
1133.94 €
Buy Now
LT8570EMS8E#TRPBF 0
25002.56 €
Buy Now
LT8570EMS8E-1#PBF 0
1002.68 €
253.24 €
14.88 €
Buy Now
LT8570EDD#TRPBF 0
25002.54 €
Buy Now
LT8570EDD-1#TRPBF 0
25002.54 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
LT8570IDD-1#PBF 449
2503.06 $
1003.13 $
253.79 $
25.71 $
Buy Now
LT8570EDD-1#PBF 399
1002.78 $
253.20 $
34.82 $
Buy Now
LT8570EDD-1#PBF 204
5002.50 $
2502.51 $
1002.73 $
253.20 $
34.82 $
Buy Now
LT8570IDD-1#PBF 174
1003.12 $
253.59 $
45.41 $
Buy Now
LT8570IDD-1#PBF 129
10002.79 $
5002.91 $
2502.97 $
1003.01 $
253.79 $
35.71 $
Buy Now
LT8570IDD#PBF 83
253.12 $
44.60 $
Buy Now
LT8570EMS8E#PBF 79
1002.83 $
253.25 $
44.91 $
Buy Now
LT8570EMS8E-1#PBF 72
503.12 $
253.21 $
43.31 $
Buy Now
LT8570EDD#PBF 71
10002.54 $
5002.63 $
2502.70 $
1002.73 $
253.43 $
35.18 $
Buy Now
LT8570IDD#PBF 19
1003.06 $
253.22 $
24.86 $
Buy Now
LT8570EMS8E#PBF 5
2502.78 $
1002.84 $
253.43 $
35.18 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LT8570EMS8E#TRPBF 471
15.75 $
253.81 $
1003.15 $
2502.99 $
5002.92 $
25002.73 $
Buy Now
LT8570EDD#PBF 141
15.45 $
253.61 $
1002.99 $
2502.84 $
5002.77 $
10002.67 $
Buy Now
LT8570IDD-1#PBF 151
16.01 $
253.99 $
1003.29 $
2503.13 $
5003.06 $
10002.94 $
Buy Now
LT8570IDD#PBF 122
15.11 $
253.39 $
1002.99 $
2502.95 $
Buy Now
LT8570EMS8E#PBF 330
15.45 $
253.61 $
1002.99 $
2502.84 $
5002.77 $
10002.67 $
Buy Now

Quest Components

ProductStockPriceBuy
LT8570EDD#PBF 20
184.04 $
64.44 $
16.06 $
Buy Now

Chip1Stop

ProductStockPriceBuy
LT8570EMS8E#PBF 240
502.86 $
103.01 $
13.21 $
Buy Now
LT8570EMS8E-1#PBF 9
13.01 $
Buy Now

Available Distributors without stock: 3

Richardson RFPD

ProductStockPriceBuy
LT8570IMS8E#PBF 0
2003.35 $
5003.25 $
10003.17 $
50003.05 $
Buy Now
LT8570EDD-1#TRPBF 0
25002.94 $
50002.83 $
Buy Now
LT8570IDD#TRPBF 0
25003.23 $
50003.11 $
Buy Now
LT8570IMS8E#TRPBF 0
25003.23 $
50003.11 $
Buy Now
LT8570EDD#PBF 0
2423.03 $
5002.95 $
10002.88 $
50002.76 $
Buy Now
LT8570IMS8E-1#PBF 0
2003.35 $
5003.25 $
10003.17 $
50003.05 $
Buy Now
LT8570EDD#TRPBF 0
25002.94 $
50002.83 $
Buy Now
LT8570EMS8E-1#PBF 0
2503.03 $
5002.95 $
10002.88 $
50002.76 $
Buy Now
LT8570EMS8E#TRPBF 0
25002.94 $
50002.83 $
Buy Now
LT8570EMS8E#PBF 0
2503.03 $
5002.95 $
10002.88 $
50002.76 $
Buy Now
LT8570EDD-1#PBF 0
2423.03 $
5002.95 $
10002.88 $
50002.76 $
Buy Now
LT8570IDD-1#TRPBF 0
25003.23 $
50003.11 $
Buy Now
LT8570IMS8E-1#TRPBF 0
25003.23 $
50003.11 $
Buy Now
LT8570IDD-1#PBF 0
1213.35 $
5003.25 $
10003.17 $
50003.05 $
Buy Now
LT8570IDD#PBF 0
1213.35 $
5003.25 $
10003.17 $
50003.05 $
Buy Now

element14 Asia-Pacific

ProductStockPriceBuy
LT8570EDD#PBF 0
5004.17 SGD
2504.26 SGD
1004.49 SGD
255.43 SGD
18.17 SGD
Buy Now
LT8570IMS8E-1#PBF 0
5004.59 SGD
2504.70 SGD
1004.95 SGD
255.98 SGD
19.01 SGD
Buy Now
LT8570EMS8E-1#PBF 0
5004.17 SGD
2504.26 SGD
1004.49 SGD
255.43 SGD
18.17 SGD
Buy Now

Farnell element14

ProductStockPriceBuy
LT8570IMS8E#PBF 0
1002.45 GBP
252.77 GBP
14.57 GBP
Buy Now
LT8570EDD#PBF 0
5002.15 GBP
2502.23 GBP
1002.31 GBP
502.38 GBP
252.46 GBP
103.39 GBP
13.71 GBP
Buy Now
LT8570IMS8E-1#PBF 0
5002.47 GBP
2502.53 GBP
1002.59 GBP
502.66 GBP
252.72 GBP
104.05 GBP
14.50 GBP
Buy Now
LT8570EMS8E-1#PBF 0
1002.23 GBP
252.45 GBP
14.07 GBP
Buy Now
LT8570EMS8E#PBF 0
5002.23 GBP
2502.24 GBP
1002.25 GBP
502.26 GBP
252.27 GBP
103.67 GBP
14.08 GBP
Buy Now
LT8570EDD-1#PBF 0
1002.23 GBP
252.52 GBP
14.17 GBP
Buy Now
LT8570IDD-1#PBF 0
1002.45 GBP
252.77 GBP
14.57 GBP
Buy Now
LT8570IDD#PBF 0
5002.45 GBP
2502.49 GBP
1002.54 GBP
502.58 GBP
252.62 GBP
103.90 GBP
14.33 GBP
Buy Now

Alternatives and equivalents

The following DC/DC Boost Converter are similar to LT8570-1. Optional, compare LT8570-1 side-by-side with other Boost Converter via the Comparison function.

no alternatives found

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LT8570-1.

V-IN min. 2.55 V, Current-Limit typ. 0.375 A, V-OUT max. 60 V, Frequency typ. 500 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744311150 1.5 11.0 14.0 6.60 7 x 6.9 x 4
744314110 1.1 15.0 13.0 3.15 7 x 6.9 x 5
744314150 1.5 13.0 11.0 4.30 7 x 6.9 x 5
744316100 1.0 11.5 11.5 4.75 5.5 x 5.3 x 4.3
744316150 1.5 9.0 9.0 8.15 5.5 x 5.3 x 4.3
744323120 1.2 12.0 15.0 6.60 10.6 x 10.6 x 3.1
744323150 1.5 12.0 18.0 6.60 10.6 x 10.6 x 3.1
7443552150 1.5 14.0 17.0 5.30 10.5 x 10.2 x 4.2
74437349012 1.2 9.0 18.0 7.20 7.3 x 6.6 x 5
74477001 1.2 12.0 16.6 5.00 12 x 12 x 8
744771001 1.5 10.5 12.5 4.00 12 x 12 x 6
7447714015 1.5 10.0 12.5 5.55 10 x 10 x 5
7447797110 1.1 11.2 16.0 5.90 10.2 x 10.2 x 4.5
7447798110 1.1 16.5 16.0 3.00 10.2 x 10.2 x 6.4
784771010 1.0 9.0 16.5 7.00 12 x 12 x 8.3
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