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: 5

Chip-One-Stop (5)

ProductStockPriceBuy
LT8580EDD#PBF216
15.31 USD
104.47 USD
254.42 USD
504.22 USD
1004.12 USD
2003.93 USD
Buy Now
LT8580EMS8E#PBF482
503.04 USD
1002.63 USD
2002.57 USD
Buy Now
LT8580EMS8E#PBF482
503.04 USD
1002.63 USD
2002.57 USD
Buy Now
LT8580HDD#PBF242
1214.80 USD
2424.58 USD
Buy Now
LT8580IMS8E#PBF178
13.70 USD
103.15 USD
1002.90 USD
Buy Now

DIGI-KEY (6)

ProductStockPriceBuy
LT8580EMS8E#PBF1243
15.03 USD
253.36 USD
1002.85 USD
Buy Now
LT8580EDD#PBF426
15.03 USD
253.36 USD
1002.85 USD
Buy Now
LT8580IMS8E#PBF623
15.53 USD
253.70 USD
1003.15 USD
Buy Now
LT8580HMS8E#PBF181
16.06 USD
254.06 USD
1003.45 USD
Buy Now
LT8580IDD#PBF224
15.53 USD
253.70 USD
1003.15 USD
Buy Now
LT8580HDD#PBF230
16.06 USD
254.06 USD
1003.45 USD
Buy Now
LT8580EDD#TRPBF0
25002.95 USD
Buy Now
LT8580EMS8E#TRPBF0
25002.95 USD
Buy Now
LT8580IDD#TRPBF0
25003.25 USD
Buy Now
LT8580IMS8E#TRPBF0
25003.25 USD
Buy Now
LT8580HDD#TRPBF0
25003.55 USD
Buy Now
LT8580HMS8E#TRPBF0
25003.55 USD
Buy Now

Element14 (6)

ProductStockPriceBuy
LT8580EDD#PBF58
17.99 USD
255.33 USD
1004.53 USD
Buy Now
LT8580EMS8E#PBF120
17.99 USD
255.33 USD
1004.53 USD
Buy Now
LT8580HDD#PBF113
19.61 USD
256.44 USD
1005.48 USD
Buy Now
LT8580HMS8E#PBF15
19.61 USD
256.44 USD
1005.48 USD
Buy Now
LT8580IDD#PBF24
18.78 USD
255.87 USD
1005.00 USD
Buy Now
LT8580IMS8E#PBF197
18.78 USD
255.87 USD
1005.00 USD
Buy Now

FARNELL-ELEMENT14 (6)

ProductStockPriceBuy
LT8580EDD#PBF73Buy Now
LT8580EMS8E#PBF130Buy Now
LT8580HDD#PBF113Buy Now
LT8580HMS8E#PBF31Buy Now
LT8580IDD#PBF24Buy Now
LT8580IMS8E#PBF197Buy Now

NEWARK (5)

ProductStockPriceBuy
LT8580EDD#PBF115
12.85 USD
252.85 USD
1002.85 USD
Buy Now
LT8580EMS8E#PBF0
15.02 USD
253.37 USD
1002.85 USD
Buy Now
LT8580EMS8E#TRPBF0
14.88 USD
25003.50 USD
Buy Now
LT8580HDD#PBF77
13.45 USD
253.45 USD
1003.45 USD
Buy Now
LT8580HDD#TRPBF0
15.89 USD
25004.23 USD
Buy Now
LT8580HMS8E#PBF45
13.45 USD
253.45 USD
1003.45 USD
Buy Now
LT8580HMS8E#TRPBF0
15.89 USD
25004.23 USD
Buy Now
LT8580IDD#PBF131
15.55 USD
253.72 USD
1003.15 USD
Buy Now
LT8580IDD#TRPBF0
15.37 USD
25003.85 USD
Buy Now
LT8580IMS8E#PBF203
15.55 USD
253.72 USD
1003.15 USD
Buy Now
LT8580IMS8E#TRPBF0
15.37 USD
25003.85 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with LT8580 stock available

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
0Results
Module
Fresh Search
Replacement Search with
0% tolerance (0)
10% tolerance (0)
25% tolerance (0)
50% tolerance (0)
add to Compare
Last Tweets
Meet us at this weeks PCIM tradeshow in Nuremberg, Tue+Wed, Details under info@dcdcselector.com
With the help of #OEMsecrets we show for all Selectors and products worldwide distributor inventory and prices. https://t.co/udaDPmshky
Update for the DC/DC Buck-Boost Converter Selector with additional products, fresh equivalent suggestions and more: https://t.co/C8PXhcizYQ
Feedback
ajax-loader.gif
Loading. Please wait.