LT8494 Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

LT8494 is a 60.00 V, 2.55 A switch current limit non-sync Boost Converter from . The input voltage from 2.50 V to 32.00 V  can be boosted into an output voltage ranging from 3.00 V to 60.00 V.

Features of the Boost Converter are adjustable 1000 kHz switching frequency, a typical inductor size of 22.0 µH and it offers a peak efficiency of  up to 94 %. The minimum external component count is 9 and LT8494 is available in 2 package option(s): QFN-20 TSSOP-20 .

For LT8494 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. 2.50 V
V-IN max. 32.00 V
Current-Limit typ.? 2.55 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. 1000 kHz
Frequency adjustable adjustable
Frequency selectable
Frequency adj. min. 250 kHz
Frequency adj. max. 1500 kHz
extern clock sync. no
Softstart yes
Softstart adjustable yes
Tracking no
PG/Power OK yes
LBI/LBO no
Frequency sync. min.
Frequency sync. max.
Down Mode no
Quiescent current max. 8 µA
Operating min.
Operating max.
Junction min. -40 °C
Junction max. 150 °C
thermal shutdown typ.
Inductor size typ. 22.0 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Boost
Peak Efficiency 94 %
Component count min. 9
current limit adjustable no
Nr.of package options 2
CSP
SC70
SOT
MSOP
QFN/DFN QFN-20
SO/SOIC
SOP TSSOP-20
DIP
TO
DDPAK

LT8494 Datasheet

Link to the most up-to-date LT8494 datasheet and the product page for EVM, tools and support information.

LT8494

LT8494 Price breaks and distributor sample stock

LT8494 prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 6

ARROW-NAC (4)

ProductStockPriceBuy
LT8494IFE#PBF379
14.49 USD
1003.81 USD
Buy Now
LT8494IUF#PBF6
14.49 USD
1003.81 USD
Buy Now
LT8494EUF#PBF41
14.07 USD
1003.46 USD
Buy Now
LT8494HFE#PBF74
14.84 USD
1004.12 USD
Buy Now

Chip-One-Stop (5)

ProductStockPriceBuy
LT8494EUF#PBF41
14.02 USD
103.34 USD
Buy Now
LT8494EUF#PBF41
14.02 USD
103.34 USD
Buy Now
LT8494HFE#PBF74
14.79 USD
103.93 USD
Buy Now
LT8494HFE#PBF74
14.79 USD
103.93 USD
Buy Now
LT8494IUF#PBF6
14.44 USD
Buy Now

DIGI-KEY (5)

ProductStockPriceBuy
LT8494EFE#PBF723
16.08 USD
254.07 USD
1003.46 USD
Buy Now
LT8494IFE#PBF196
16.68 USD
254.49 USD
1003.81 USD
Buy Now
LT8494IUF#PBF447
16.68 USD
254.49 USD
1003.81 USD
Buy Now
LT8494HFE#PBF374
17.24 USD
254.84 USD
1004.12 USD
Buy Now
LT8494EUF#PBF60
16.08 USD
254.07 USD
1003.46 USD
Buy Now
LT8494EFE#TRPBF0
25003.56 USD
Buy Now
LT8494EUF#TRPBF0
25003.56 USD
Buy Now
LT8494IFE#TRPBF0
25003.91 USD
Buy Now
LT8494IUF#TRPBF0
25003.91 USD
Buy Now
LT8494HFE#TRPBF0
25004.22 USD
Buy Now

Element14 (3)

ProductStockPriceBuy
LT8494EFE#PBF55
19.63 USD
106.71 USD
1006.52 USD
Buy Now
LT8494EUF#PBF0
19.63 USD
106.71 USD
1006.52 USD
Buy Now
LT8494HFE#PBF63
111.45 USD
107.98 USD
1007.75 USD
Buy Now
LT8494IFE#PBF80
110.59 USD
107.38 USD
1007.17 USD
Buy Now

FARNELL-ELEMENT14 (4)

ProductStockPriceBuy
LT8494EFE#PBF55Buy Now
LT8494EUF#PBF10Buy Now
LT8494HFE#PBF63Buy Now
LT8494IFE#PBF80Buy Now

NEWARK (4)

ProductStockPriceBuy
LT8494EFE#PBF219
16.09 USD
254.09 USD
1003.46 USD
Buy Now
LT8494EFE#TRPBF0
14.07 USD
Buy Now
LT8494EFE#TRPBF0
15.91 USD
25004.24 USD
Buy Now
LT8494EUF#PBF69
16.09 USD
254.09 USD
1003.46 USD
Buy Now
LT8494EUF#TRPBF0
14.07 USD
Buy Now
LT8494EUF#TRPBF0
15.91 USD
25004.24 USD
Buy Now
LT8494HFE#PBF148
17.26 USD
254.87 USD
1004.12 USD
Buy Now
LT8494HFE#TRPBF0
14.84 USD
Buy Now
LT8494HFE#TRPBF0
17.02 USD
25005.04 USD
Buy Now
LT8494IFE#PBF74
16.71 USD
254.50 USD
1003.81 USD
Buy Now
LT8494IFE#TRPBF0
16.51 USD
25004.67 USD
Buy Now
LT8494IFE#TRPBF0
14.49 USD
Buy Now
LT8494IUF#PBF0
16.71 USD
254.50 USD
1003.81 USD
Buy Now
LT8494IUF#TRPBF0
16.51 USD
25004.67 USD
Buy Now
LT8494IUF#TRPBF0
14.49 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with LT8494 stock available

Alternatives and equivalents

The following DC/DC Boost Converter are similar to LT8494. Optional, compare LT8494 side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% LT8495 LT8495 product overviewLT8495 product overview Linear Technology QFN-20, TSSOP-20

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LT8494.

V-IN min. 2.5 V, Current-Limit typ. 2.55 A, V-OUT max. 60 V, Frequency typ. 1000 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
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