LTC3539-2 Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

LTC3539-2 is a 5.25 V, 2.30 A switch current limit sync Boost Converter from . The input voltage from 0.50 V to 5.00 V  can be boosted into an output voltage ranging from 1.50 V to 5.25 V.

Features of the Boost Converter are fixed 2000 kHz switching frequency, a typical inductor size of 4.7 µH and it offers a peak efficiency of  up to 94 %. The minimum external component count is 6 and LTC3539-2 is available in 1 package option(s): DFN-8 .

For LTC3539-2 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. 0.50 V
V-IN max. 5.00 V
Current-Limit typ.? 2.30 A
V-OUT min. 1.50 V
V-OUT max. 5.25 V
VOUT adjustable
VOUT programmable no
sync/non-sync sync
Frequency typ. 2000 kHz
Frequency adjustable fixed
Frequency selectable
Frequency adj. min.
Frequency adj. max.
extern clock sync. no
Softstart yes
Softstart adjustable no
Tracking no
PG/Power OK no
LBI/LBO no
Frequency sync. min.
Frequency sync. max.
Down Mode no
Quiescent current max. 500 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ. 160 °C
Inductor size typ. 4.7 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Boost
Peak Efficiency 94 %
Component count min. 6
current limit adjustable no
Nr.of package options 1
CSP
SC70
SOT
MSOP
QFN/DFN DFN-8
SO/SOIC
SOP
DIP
TO
DDPAK

LTC3539-2 Datasheet

Link to the most up-to-date LTC3539-2 datasheet and the product page for EVM, tools and support information.

LTC3539-2

LTC3539-2 Price breaks and distributor sample stock

LTC3539-2 prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with LTC3539 stock available

Available Distributors with stock: 7

Arrow Electronics

ProductStockPriceBuy
LTC3539EDCB-2#TRMPBF 552
1003.04 $
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LTC3539EDCB-2#TRMPBF 500
1003.04 $
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LTC3539EDCB#TRPBF 0
1003.04 $
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LTC3539EDCB#TRPBF 0
1003.04 $
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LTC3539EDCB#TRMPBF 0
1003.04 $
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LTC3539EDCB#TRMPBF 0
1003.04 $
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LTC3539EDCB-2#TRPBF 0
1003.04 $
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show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
LTC3539EDCB#TRMPBF 8501
2502.95 €
1003.11 €
253.76 €
15.67 €
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LTC3539EDCB#TRMPBF 8501
2502.95 €
1003.11 €
253.76 €
15.67 €
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LTC3539EDCB#TRMPBF 8000
35002.70 €
5002.80 €
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LTC3539EDCB#TRPBF 5008
5002.84 €
2502.91 €
1003.06 €
253.70 €
15.57 €
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LTC3539EDCB#TRPBF 5008
5002.84 €
2502.91 €
1003.06 €
253.70 €
15.57 €
Buy Now
LTC3539EDCB#TRPBF 5000
25002.76 €
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LTC3539EDCB-2#TRMPBF 4960
2502.95 €
1003.11 €
253.76 €
15.67 €
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LTC3539EDCB-2#TRMPBF 4960
2502.95 €
1003.11 €
253.76 €
15.67 €
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LTC3539EDCB-2#TRMPBF 4000
35002.70 €
5002.80 €
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LTC3539EDCB-2#TRPBF 1870
5002.84 €
2502.91 €
1003.06 €
253.70 €
15.57 €
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LTC3539EDCB-2#TRPBF 1870
5002.84 €
2502.91 €
1003.06 €
253.70 €
15.57 €
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DC1260A-A 3
2592.68 €
1120.72 €
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DC1260A-B 2
2592.68 €
1120.72 €
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LTC3539EDCB-2#TRPBF 0
25002.76 €
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Verical

ProductStockPriceBuy
LTC3539EDCB#TRPBF 2500
25003.13 $
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LTC3539EDCB-2#TRMPBF 552
33.04 $
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LTC3539EDCB-2#TRMPBF 500
5003.04 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LTC3539EDCB#TRMPBF 2351
16.35 $
254.21 $
1003.48 $
2503.31 $
5003.02 $
15002.94 $
Buy Now
LTC3539EDCB-2#TRMPBF 230
16.35 $
254.21 $
1003.48 $
2503.31 $
5003.02 $
15002.94 $
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LTC3539EDCB-2#TRPBF 959
16.25 $
254.14 $
1003.42 $
2503.25 $
5003.18 $
25002.97 $
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LTC3539EDCB#TRPBF 0
25002.97 $
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LTC3539EDCB-2#PBF 0 Buy Now
LTC3539EDCB#PBF 0 Buy Now
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Bristol Electronics

ProductStockPriceBuy
LTC3539EDCB-2#TRPBF 56 Buy Now

Quest Components

ProductStockPriceBuy
LTC3539EDCB-2#TRPBF 1038
6952.64 $
1612.88 $
17.20 $
Buy Now

RS Components

ProductStockPriceBuy
LTC3539EDCB#TRMPBF 935
2503.68 GBP
1254.28 GBP
254.89 GBP
55.49 GBP
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Available Distributors without stock: 2

element14 Asia-Pacific

ProductStockPriceBuy
LTC3539EDCB#TRMPBF 0
13.92 SGD
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LTC3539EDCB#TRMPBF 0
13.92 SGD
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Richardson RFPD

ProductStockPriceBuy
LTC3539EDCB#TRPBF 0
25003.19 $
50003.07 $
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LTC3539EDCB-2#TRPBF 0
25003.19 $
50003.07 $
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LTC3539EDCB#TRMPBF 0
5003.34 $
10003.24 $
50003.12 $
Buy Now
LTC3539EDCB-2#TRMPBF 0
5003.34 $
10003.24 $
50003.12 $
Buy Now

Alternatives and equivalents

The following DC/DC Boost Converter are similar to LTC3539-2. Optional, compare LTC3539-2 side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% LTC3539 LTC3539 product overviewLTC3539 product overview Linear Technology DFN-8
50% ISL9113 ISL9113 product overviewISL9113 product overview Intersil WLCSP-6, DFN-8
50% LTC3528 LTC3528 product overviewLTC3528 product overview Linear Technology DFN-8
50% MP3120 MP3120 product overviewMP3120 product overview MPS TSOT23-6
50% MP3414 MP3414 product overviewMP3414 product overview MPS TSOT23-8
50% NCP1423 NCP1423 product overviewNCP1423 product overview ON Semiconductor Micro-10
50% TPS61200 TPS61200 product overviewTPS61200 product overview Texas Instruments QFN-10
50% XC9128 XC9128 product overviewXC9128 product overview Torex MSOP-10, USP-10B
50% XC9129 XC9129 product overviewXC9129 product overview Torex MSOP-10, USP-10B
50% XC9131 XC9131 product overviewXC9131 product overview Torex USP-10B
50% XC9135 XC9135 product overviewXC9135 product overview Torex USP-10
50% XC9136 XC9136 product overviewXC9136 product overview Torex USP-10
50% ISL9113A ISL9113A product overviewISL9113A product overview Intersil DFN-8
50% RP402-K001A-B-C-D RP402-K001A-B-C-D product overviewRP402-K001A-B-C-D product overview Ricoh DFN-8

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3539-2.

V-IN min. 0.5 V, Current-Limit typ. 2.3 A, V-OUT max. 5.25 V, Frequency typ. 2000 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
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