LT8580 Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

LT8580 is a 60.00 V, 1.50 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 LT8580 is available in 2 package option(s): MSOP-8 DFN-8 .

For LT8580 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.? 1.50 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. 150 °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

LT8580 Datasheet

Link to the most up-to-date LT8580 datasheet and the product page for EVM, tools and support information.

LT8580

LT8580 Price breaks and distributor sample stock

LT8580 prices and available online distributors.

OEMSecrets.com
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Available Distributors with stock: 0

no online Distributor with LT8580 stock available

Available Distributors with stock: 6

Arrow Electronics

ProductStockPriceBuy
LT8580EDD#TRPBF 1126
1002.95 $
Buy Now
LT8580IDD#PBF 20
2503.19 $
1003.26 $
253.95 $
15.96 $
Buy Now
LT8580IMS8E#PBF 1
2503.19 $
1003.26 $
253.95 $
15.96 $
Buy Now
LT8580IDD#PBF 0
10002.92 $
5003.03 $
2503.10 $
1213.15 $
Buy Now
LT8580EDD#PBF 0
10002.64 $
5002.75 $
2502.81 $
2422.85 $
Buy Now
LT8580IDD#TRPBF 0
25003.25 $
Buy Now
LT8580HMS8E#PBF 0
5003.34 $
2503.41 $
2003.45 $
Buy Now
LT8580HDD#TRPBF 0
25003.55 $
Buy Now
LT8580EMS8E#TRPBF 0
25002.91 $
Buy Now
LT8580IMS8E#TRPBF 0
25003.25 $
Buy Now
LT8580HMS8E#TRPBF 0
25003.55 $
Buy Now
LT8580IMS8E#PBF 0
10002.92 $
5003.03 $
2503.10 $
2003.15 $
Buy Now
LT8580HDD#PBF 0
5003.34 $
2503.41 $
1213.45 $
Buy Now
LT8580EDD#TRPBF 0
25002.95 $
Buy Now
LT8580EMS8E#PBF 0
10002.64 $
5002.75 $
2502.81 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
LT8580EMS8E#PBF 1712
5002.60 €
2502.66 €
1002.80 €
253.39 €
15.10 €
Buy Now
LT8580EDD#PBF 832
5002.60 €
2502.66 €
1002.80 €
253.39 €
15.10 €
Buy Now
LT8580EMS8E#TRPBF 679
5002.75 €
2502.81 €
1002.96 €
253.97 €
15.39 €
Buy Now
LT8580EMS8E#TRPBF 679
5002.75 €
2502.81 €
1002.96 €
253.97 €
15.39 €
Buy Now
LT8580IMS8E#PBF 514
5002.87 €
2502.93 €
1003.09 €
253.74 €
15.62 €
Buy Now
LT8580IDD#PBF 299
5002.87 €
2502.93 €
1003.09 €
253.74 €
15.62 €
Buy Now
LT8580HDD#PBF 218
5003.15 €
2503.22 €
1003.39 €
254.10 €
16.18 €
Buy Now
LT8580HMS8E#PBF 208
5003.15 €
2503.22 €
1003.39 €
254.10 €
16.18 €
Buy Now
LT8580EMS8E#TRPBF 0
25002.67 €
Buy Now
LT8580EDD#TRPBF 0
25002.67 €
Buy Now
LT8580IDD#TRPBF 0
25002.94 €
Buy Now
LT8580IMS8E#TRPBF 0
25002.94 €
Buy Now
LT8580HDD#TRPBF 0
25003.22 €
Buy Now
LT8580HMS8E#TRPBF 0
25003.22 €
Buy Now
DC2186A-A 0
1134.54 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
LT8580IDD#PBF 97
193.40 $
Buy Now
LT8580IDD#PBF 62
33.26 $
Buy Now
LT8580EDD#PBF 48
42.95 $
Buy Now
LT8580IDD#PBF 20
2503.19 $
1003.26 $
253.95 $
25.96 $
Buy Now

Newark element14

ProductStockPriceBuy
LT8580HMS8E#PBF 20
11.34 $
101.34 $
251.34 $
501.34 $
1001.34 $
2501.34 $
5001.34 $
Buy Now
LT8580EDD#PBF 10
5002.96 $
2502.99 $
1003.01 $
503.04 $
253.06 $
103.09 $
13.11 $
Buy Now
LT8580IDD#PBF 97
12.72 $
102.72 $
252.72 $
502.72 $
1002.72 $
2502.72 $
5002.72 $
Buy Now
LT8580HDD#PBF 62
10.40 $
100.40 $
250.40 $
500.40 $
1000.40 $
2500.40 $
5000.40 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LT8580EMS8E#PBF 687
15.68 $
253.77 $
1003.11 $
2502.96 $
5002.89 $
10002.78 $
Buy Now
LT8580EDD#PBF 168
15.68 $
253.77 $
1003.11 $
2502.96 $
5002.89 $
10002.78 $
Buy Now
LT8580IMS8E#PBF 94
16.27 $
254.16 $
1003.43 $
2503.26 $
5003.19 $
10003.07 $
Buy Now
LT8580IDD#PBF 121
16.27 $
254.16 $
1003.43 $
2503.26 $
5003.19 $
10003.07 $
Buy Now

Rochester Electronics

ProductStockPriceBuy
LT8580HMS8E#PBF 50
10003.55 $
5003.74 $
1003.89 $
254.06 $
14.37 $
Buy Now

Available Distributors without stock: 2

element14 Asia-Pacific

ProductStockPriceBuy
LT8580HMS8E#PBF 0
5005.26 SGD
2505.38 SGD
1005.66 SGD
256.84 SGD
110.31 SGD
Buy Now
LT8580IMS8E#PBF 0
5004.79 SGD
2504.90 SGD
1005.16 SGD
256.24 SGD
19.38 SGD
Buy Now
LT8580EMS8E#PBF 0
5004.34 SGD
2504.44 SGD
1004.68 SGD
255.65 SGD
18.51 SGD
Buy Now

Farnell element14

ProductStockPriceBuy
LT8580HMS8E#PBF 0
102.09 GBP
12.52 GBP
Buy Now
LT8580EDD#PBF 0
1002.32 GBP
252.56 GBP
14.26 GBP
Buy Now
LT8580IDD#PBF 0
1002.57 GBP
252.82 GBP
14.66 GBP
Buy Now
LT8580HDD#PBF 0
1002.16 GBP
252.37 GBP
12.58 GBP
Buy Now
LT8580IMS8E#PBF 0
5002.60 GBP
2502.67 GBP
1002.73 GBP
502.78 GBP
252.85 GBP
104.25 GBP
14.73 GBP
Buy Now
LT8580EMS8E#PBF 0
1002.32 GBP
252.56 GBP
14.26 GBP
Buy Now

Alternatives and equivalents

The following DC/DC Boost Converter are similar to LT8580. Optional, compare LT8580 side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
25% LM5001 LM5001 product overviewLM5001 product overview Texas Instruments WSON-8, SOIC-8
25% LM5001-Q1 LM5001-Q1 product overviewLM5001-Q1 product overview Texas Instruments SOIC-8

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LT8580.

V-IN min. 2.55 V, Current-Limit typ. 1.5 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)
744301025 0.3 40.0 65.0 0.32 11.3 x 11 x 9.4
744301033 0.3 40.0 46.0 0.32 11.3 x 11 x 9.4
744309025 0.3 47.5 81.0 0.17 14 x 13 x 9.5
744309033 0.3 47.5 62.5 0.17 14 x 13 x 9.5
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