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: 5

Chip-One-Stop (1)

ProductStockPriceBuy
LT3461AES6#TRM1000
5003.65 USD
Buy Now

DIGI-KEY (3)

ProductStockPriceBuy
LT3461AES6#TRMPBF1000
5002.00 USD
Buy Now
LT3461AES6#TRMPBF1064
13.94 USD
253.52 USD
1002.40 USD
2502.20 USD
Buy Now
LT3461AES6#TRMPBF1064
13.94 USD
253.52 USD
1002.40 USD
2502.20 USD
Buy Now
LT3461AES6#TRPBF0
25002.00 USD
Buy Now

Element14 (2)

ProductStockPriceBuy
LT3461AES6#TRMPBF616
16.26 USD
255.59 USD
1003.81 USD
2503.49 USD
Buy Now
LT3461AES6#TRMPBF616
16.26 USD
255.59 USD
1003.81 USD
2503.49 USD
Buy Now

FARNELL-ELEMENT14 (2)

ProductStockPriceBuy
LT3461AES6#TRMPBF1152Buy Now
LT3461AES6#TRMPBF1152Buy Now

RS-COMPONENTS (2)

ProductStockPriceBuy
LT3461AES6#TRMPBF414Buy Now
LT3461AES6#TRMPBF70Buy Now

Available Distributors without stock: 1

NEWARK (0)

ProductStockPriceBuy
LT3461AES6#PBF0
13.52 USD
252.36 USD
1002.00 USD
Buy Now
LT3461AES6#TRMPBF0
12.80 USD
5002.00 USD
Buy Now
LT3461AES6#TRMPBF0
13.96 USD
253.54 USD
1002.40 USD
2502.20 USD
Buy Now
LT3461AES6#TRPBF0
12.96 USD
25002.12 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with LT3461A stock available

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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