LT3461A Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

LT3461A is a 38.00 V, 0.42 A switch current limit sync Boost Converter from . The input voltage from 2.50 V to 16.00 V  can be boosted into an output voltage ranging from 2.50 V to 38.00 V.

Features of the Boost Converter are fixed 3000 kHz switching frequency, a typical inductor size of 10.0 µH and it offers a peak efficiency of  up to 82 %. The minimum external component count is 6 and LT3461A is available in 1 package option(s): SOT23-6 .

For LT3461A 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. 16.00 V
Current-Limit typ.? 0.42 A
V-OUT min. 2.50 V
V-OUT max. 38.00 V
VOUT adjustable
VOUT programmable no
sync/non-sync sync
Frequency typ. 3000 kHz
Frequency adjustable fixed
Frequency selectable
Frequency adj. min.
Frequency adj. max.
extern clock sync. no
Softstart yes
Softstart adjustable yes
Tracking no
PG/Power OK no
LBI/LBO no
Frequency sync. min.
Frequency sync. max.
Down Mode no
Quiescent current max. 3600 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ.
Inductor size typ. 10.0 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Boost
Peak Efficiency 82 %
Component count min. 6
current limit adjustable no
Nr.of package options 1
CSP
SC70
SOT SOT23-6
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

LT3461A Datasheet

Link to the most up-to-date LT3461A datasheet and the product page for EVM, tools and support information.

LT3461A

LT3461A Price breaks and distributor sample stock

LT3461A prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with LT3461A stock available

Available Distributors with stock: 6

Arrow Electronics

ProductStockPriceBuy
LT3461AES6#TRMPBF 211
1002.24 $
14.09 $
Buy Now
LT3461AES6#TRM 0
LT3461AES6#PBF 0 Buy Now
LT3461AES6#TRMPBF 0
1002.24 $
Buy Now
LT3461AES6#TRPBF 0
1002.22 $
Buy Now
LT3461AES6#TRPBF 0
1002.22 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
LT3461AES6#TRMPBF 1575
2501.97 €
1002.07 €
252.50 €
13.77 €
Buy Now
LT3461AES6#TRMPBF 1575
2501.97 €
1002.07 €
252.50 €
13.77 €
Buy Now
LT3461AES6#TRMPBF 1000
50001.79 €
5001.87 €
Buy Now
LT3461AES6#TRPBF 245
5001.90 €
2501.94 €
1002.04 €
252.47 €
13.72 €
Buy Now
LT3461AES6#TRPBF 245
5001.90 €
2501.94 €
1002.04 €
252.47 €
13.72 €
Buy Now
DC627A-B 3
2568.25 €
188.89 €
Buy Now
LT3461AES6#TRPBF 0
50001.77 €
25001.84 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
LT3461AES6#TRMPBF 211
1002.24 $
44.09 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LT3461AES6#TRMPBF 1575
14.30 $
252.85 $
1002.36 $
2502.24 $
5002.04 $
15001.99 $
Buy Now
LT3461AES6#TRPBF 0
14.25 $
252.82 $
1002.33 $
2502.21 $
5002.16 $
25002.02 $
Buy Now
LT3461AES6 0 Buy Now
LT3461AES6#TRM 0 Buy Now
LT3461AES6#PBF 0 Buy Now
LT3461AES6#TR 0 Buy Now
show stock=0hide stock=0

element14 Asia-Pacific

ProductStockPriceBuy
LT3461AES6#TRMPBF 0
2503.37 SGD
1003.54 SGD
254.28 SGD
16.45 SGD
Buy Now
LT3461AES6#TRMPBF 71
2503.37 SGD
1003.54 SGD
254.28 SGD
16.45 SGD
Buy Now
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RS Components

ProductStockPriceBuy
LT3461AES6#TRMPBF 706
2501.78 GBP
1251.88 GBP
252.21 GBP
52.54 GBP
Buy Now
LT3461AES6#TRMPBF 278
2501.78 GBP
1251.88 GBP
252.21 GBP
52.54 GBP
12.88 GBP
Buy Now

Available Distributors without stock: 1

Farnell element14

ProductStockPriceBuy
LT3461AES6#TRMPBF 0
1001.99 GBP
502.14 GBP
252.28 GBP
102.55 GBP
12.86 GBP
Buy Now

Alternatives and equivalents

The following DC/DC Boost Converter are similar to LT3461A. Optional, compare LT3461A side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
10% LT3461 LT3461 product overviewLT3461 product overview Linear Technology SOT23-6

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LT3461A.

V-IN min. 2.5 V, Current-Limit typ. 0.42 A, V-OUT max. 38 V, Frequency typ. 3000 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744304022 0.2 26.0 23.0 0.17 11.5 x 11.8 x 4
744306030 0.3 26.0 24.0 0.30 10.5 x 10.3 x 5.5
744316033 0.3 18.5 20.0 1.75 5.5 x 5.3 x 4.3
744373210022 0.2 7.5 18.0 6.60 4.45 x 4.06 x 1.2
744373240022 0.2 9.5 17.0 6.60 4.45 x 4.06 x 2
744373240033 0.3 8.0 16.5 7.80 4.45 x 4.06 x 2
744373340033 0.3 8.2 24.0 6.30 5.7 x 5.2 x 2
744373360033 0.3 9.6 22.0 4.30 5.7 x 5.2 x 3
744383560033 0.3 9.6 12.4 6.00 4.1 x 4.1 x 2.1
7447798022 0.2 19.0 20.0 1.60 10.2 x 10.2 x 6.4
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