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
findchips.com

Available Distributors with stock: 6

Chip One Stop (1)

ProductStockPriceBuy
LT8580EMS8E#PBF64
15.07 USD
103.68 USD
503.31 USD
Buy Now

Digi-Key (8)

ProductStockPriceBuy
LT8580EMS8E#PBF1166
15.13 USD
253.43 USD
1002.91 USD
Buy Now
LT8580EDD#PBF638
15.13 USD
253.43 USD
1002.91 USD
Buy Now
LT8580IDD#PBF210
15.64 USD
253.77 USD
1003.21 USD
Buy Now
LT8580EMS8E#TRPBF2500
25003.01 USD
Buy Now
LT8580EMS8E#TRPBF2500
15.88 USD
255.25 USD
1003.61 USD
2503.31 USD
Buy Now
LT8580EMS8E#TRPBF2500
15.88 USD
255.25 USD
1003.61 USD
2503.31 USD
Buy Now
LT8580HMS8E#PBF84
16.18 USD
254.14 USD
1003.52 USD
Buy Now
LT8580HDD#PBF73
16.18 USD
254.14 USD
1003.52 USD
Buy Now
LT8580IMS8E#PBF0
15.64 USD
253.77 USD
1003.21 USD
Buy Now
LT8580EDD#TRPBF0
25003.01 USD
Buy Now
LT8580IDD#TRPBF0
25003.32 USD
Buy Now
LT8580IMS8E#TRPBF0
25003.32 USD
Buy Now
LT8580HDD#TRPBF0
25003.62 USD
Buy Now
LT8580HMS8E#TRPBF0
25003.62 USD
Buy Now

Element14 (3)

ProductStockPriceBuy
LT8580EDD#PBF0Buy Now
LT8580EMS8E#PBF3Buy Now
LT8580HMS8E#PBF4Buy Now
LT8580IDD#PBF0Buy Now
LT8580IMS8E#PBF175Buy Now

Farnell Element14 (2)

ProductStockPriceBuy
LT8580EDD#PBF0Buy Now
LT8580EMS8E#PBF0Buy Now
LT8580HDD#PBF0Buy Now
LT8580HMS8E#PBF19Buy Now
LT8580IDD#PBF0Buy Now
LT8580IMS8E#PBF125Buy Now

Mouser Electronics (1)

ProductStockPriceBuy
LT8580EMS8E#PBF380
15.14 USD
104.72 USD
253.45 USD
1002.91 USD
Buy Now
LT8580EDD#PBFNone
3632.91 USD
Buy Now
LT8580IDD#PBFNone
2423.22 USD
Buy Now
LT8580EDD#TRPBFNone
25003.02 USD
Buy Now
LT8580IDD#TRPBFNone
25003.33 USD
Buy Now
LT8580IMS8E#PBFNone
2503.22 USD
Buy Now
LT8580HDD#PBFNone
2423.53 USD
Buy Now
LT8580HMS8E#PBFNone
2503.53 USD
Buy Now
LT8580EMS8E#TRPBFNone
25003.02 USD
Buy Now
LT8580IMS8E#TRPBFNone
25003.33 USD
Buy Now
LT8580HMS8E#TRPBFNone
25003.63 USD
Buy Now
LT8580HDD#TRPBFNone
25003.63 USD
Buy Now

Newark Electronics (5)

ProductStockPriceBuy
LT8580EDD#PBF56
13.70 USD
253.18 USD
1002.85 USD
Buy Now
LT8580HDD#PBF62
13.08 USD
253.08 USD
1003.08 USD
Buy Now
LT8580HMS8E#PBF20
16.08 USD
254.08 USD
1003.45 USD
Buy Now
LT8580IDD#PBF126
12.81 USD
252.81 USD
1002.81 USD
Buy Now
LT8580IMS8E#PBF37
14.07 USD
253.49 USD
1003.15 USD
Buy Now

Available Distributors without stock: 1

Rutronik (0)

ProductStockPriceBuy
nnBuy Now

Available Distributors with stock: 7

Arrow Electronics

ProductStockPriceBuy
LT8580IDD#PBF 555
13.70 $
1003.15 $
Buy Now
LT8580IDD#PBF 548
13.70 $
1003.15 $
Buy Now
LT8580IMS8E#PBF 1
13.70 $
1003.15 $
Buy Now
LT8580IMS8E#PBF 0
13.70 $
1003.15 $
Buy Now
LT8580HDD#PBF 0
14.06 $
1003.45 $
Buy Now
LT8580IDD#TRPBF 0
1003.25 $
Buy Now
LT8580EDD#TRPBF 0
1002.95 $
Buy Now
LT8580EDD#TRPBF 0
1002.95 $
Buy Now
LT8580HMS8E#TRPBF 0
1003.55 $
Buy Now
LT8580IMS8E#TRPBF 0
1003.25 $
Buy Now
LT8580HMS8E#PBF 0
14.06 $
1003.45 $
Buy Now
LT8580EMS8E#PBF 0
13.36 $
1002.85 $
Buy Now
LT8580EMS8E#PBF 0
13.36 $
1002.85 $
Buy Now
LT8580EMS8E#PBF 0
13.36 $
1002.85 $
Buy Now
LT8580EDD#PBF 0
13.36 $
1002.85 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
LT8580EMS8E#TRPBF 2500
25002.56 €
Buy Now
LT8580EMS8E#TRPBF 2500
2502.81 €
1003.07 €
254.47 €
15.00 €
Buy Now
LT8580EMS8E#TRPBF 2500
2502.81 €
1003.07 €
254.47 €
15.00 €
Buy Now
LT8580EMS8E#PBF 1166
1002.47 €
252.91 €
14.36 €
Buy Now
LT8580EDD#PBF 638
1002.47 €
252.91 €
14.36 €
Buy Now
LT8580IDD#PBF 210
1002.73 €
253.21 €
14.79 €
Buy Now
LT8580HMS8E#PBF 84
1002.99 €
253.52 €
15.25 €
Buy Now
LT8580HDD#PBF 73
1002.99 €
253.52 €
15.25 €
Buy Now
LT8580IMS8E#PBF 0
1002.73 €
253.21 €
14.79 €
Buy Now
LT8580EDD#TRPBF 0
25002.56 €
Buy Now
LT8580IDD#TRPBF 0
25002.82 €
Buy Now
LT8580IMS8E#TRPBF 0
25002.82 €
Buy Now
LT8580HDD#TRPBF 0
25003.08 €
Buy Now
LT8580HMS8E#TRPBF 0
25003.08 €
Buy Now
show stock=0hide stock=0

Newark element14

ProductStockPriceBuy
LT8580IMS8E#PBF 37
14.07 $
253.49 $
1003.15 $
Buy Now
LT8580HDD#PBF 62
13.08 $
253.08 $
1003.08 $
Buy Now
LT8580IDD#PBF 126
12.81 $
252.81 $
1002.81 $
Buy Now
LT8580HMS8E#PBF 20
16.08 $
254.08 $
1003.45 $
Buy Now
LT8580EDD#PBF 56
13.70 $
253.18 $
1002.85 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LT8580EMS8E#PBF 380
15.13 $
104.71 $
253.43 $
1002.91 $
Buy Now
LT8580EDD#PBF 0
3632.91 $
Buy Now
LT8580IDD#PBF 0
2423.21 $
Buy Now
LT8580EDD#TRPBF 0
25003.01 $
Buy Now
LT8580IDD#TRPBF 0
25003.32 $
Buy Now
LT8580IMS8E#PBF 0
2503.21 $
Buy Now
LT8580HDD#PBF 0
2423.52 $
Buy Now
LT8580HMS8E#PBF 0
2503.52 $
Buy Now
LT8580EMS8E#TRPBF 0
25003.01 $
Buy Now
LT8580IMS8E#TRPBF 0
25003.32 $
Buy Now
LT8580HDD#TRPBF 0
25003.62 $
Buy Now
LT8580HMS8E#TRPBF 0
25003.62 $
Buy Now
show stock=0hide stock=0

element14 Asia-Pacific

ProductStockPriceBuy
LT8580IMS8E#PBF 125
16.88 $
254.61 $
1003.92 $
Buy Now
LT8580HMS8E#PBF 4
17.54 $
255.06 $
1004.29 $
Buy Now
LT8580EMS8E#PBF 3
16.26 $
254.18 $
1003.55 $
Buy Now

Farnell element14

ProductStockPriceBuy
LT8580IMS8E#PBF 125
14.73 GBP
104.25 GBP
252.85 GBP
502.78 GBP
1002.73 GBP
Buy Now
LT8580HMS8E#PBF 19
12.45 GBP
102.22 GBP
Buy Now
LT8580EMS8E#PBF 0
14.26 GBP
252.56 GBP
1002.32 GBP
Buy Now
show stock=0hide stock=0

Chip1Stop

ProductStockPriceBuy
LT8580EMS8E#PBF 64
503.31 $
103.72 $
15.12 $
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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