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: 3

Digi-Key (7)

ProductStockPriceBuy
LTC3539EDCB#TRMPBF3500
5003.10 USD
Buy Now
LTC3539EDCB#TRMPBF3659
16.23 USD
255.56 USD
1003.72 USD
2503.41 USD
Buy Now
LTC3539EDCB#TRMPBF3659
16.23 USD
255.56 USD
1003.72 USD
2503.41 USD
Buy Now
LTC3539EDCB#TRPBF0
25003.10 USD
Buy Now
LTC3539EDCB#TRPBF183
16.11 USD
255.46 USD
1003.72 USD
2503.41 USD
Buy Now
LTC3539EDCB#TRPBF183
16.11 USD
255.46 USD
1003.72 USD
2503.41 USD
Buy Now
LTC3539EDCB-2#TRMPBF0
5003.10 USD
Buy Now
LTC3539EDCB-2#TRMPBF490
16.23 USD
255.56 USD
1003.72 USD
2503.41 USD
Buy Now
LTC3539EDCB-2#TRMPBF490
16.23 USD
255.56 USD
1003.72 USD
2503.41 USD
Buy Now
LTC3539EDCB-2#TRPBF0
25003.10 USD
Buy Now

Element14 (4)

ProductStockPriceBuy
LTC3539EDCB#TRMPBF6
19.79 USD
258.74 USD
1005.85 USD
2505.36 USD
Buy Now
LTC3539EDCB#TRMPBF6
19.79 USD
258.74 USD
1005.85 USD
2505.36 USD
Buy Now
LTC3539EDCB#TRMPBF6
19.79 USD
258.74 USD
1005.85 USD
2505.36 USD
Buy Now
LTC3539EDCB#TRMPBF6
19.79 USD
258.74 USD
1005.85 USD
2505.36 USD
Buy Now

RS Components (1)

ProductStockPriceBuy
LTC3539EDCB#TRMPBF406Buy Now

Available Distributors without stock: 2

Farnell Element14 (0)

ProductStockPriceBuy
LTC3539EDCB#TRMPBF0Buy Now
LTC3539EDCB#TRMPBF0Buy Now

Newark Electronics (0)

ProductStockPriceBuy
LTC3539EDCB-2#TRMPBF0
10.36 USD
250.36 USD
1000.36 USD
2500.36 USD
Buy Now
LTC3539EDCB#TRMPBF0
10.36 USD
Buy Now

Available Distributors with stock: 7

Arrow Electronics

ProductStockPriceBuy
LTC3539EDCB-2#TRMPBF 500
13.57 $
1003.04 $
Buy Now
LTC3539EDCB-2#TRMPBF 467
13.57 $
1003.04 $
Buy Now
LTC3539EDCB#TRPBF 0
13.57 $
1003.04 $
Buy Now
LTC3539EDCB#TRPBF 0
13.57 $
1003.04 $
Buy Now
LTC3539EDCB#TRMPBF 0
13.57 $
1003.04 $
Buy Now
LTC3539EDCB#TRMPBF 0
13.57 $
1003.04 $
Buy Now
LTC3539EDCB#TRMPBF 0
13.57 $
1003.04 $
Buy Now
LTC3539EDCB-2#TRPBF 0
13.57 $
1003.04 $
Buy Now
LTC3539EDCB-2#TRPBF 0
13.57 $
1003.04 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
LTC3539EDCB#TRMPBF 3659
2502.75 €
1003.00 €
254.48 €
15.02 €
Buy Now
LTC3539EDCB#TRMPBF 3659
2502.75 €
1003.00 €
254.48 €
15.02 €
Buy Now
LTC3539EDCB#TRMPBF 3500
5002.50 €
Buy Now
LTC3539EDCB-2#TRMPBF 490
2502.75 €
1003.00 €
254.48 €
15.02 €
Buy Now
LTC3539EDCB-2#TRMPBF 490
2502.75 €
1003.00 €
254.48 €
15.02 €
Buy Now
LTC3539EDCB#TRPBF 183
2502.75 €
1003.00 €
254.40 €
14.92 €
Buy Now
LTC3539EDCB#TRPBF 183
2502.75 €
1003.00 €
254.40 €
14.92 €
Buy Now
LTC3539EDCB#TRPBF 0
25002.50 €
Buy Now
LTC3539EDCB-2#TRMPBF 0
5002.50 €
Buy Now
LTC3539EDCB-2#TRPBF 0
25002.50 €
Buy Now
show stock=0hide stock=0

Mouser Electronics

ProductStockPriceBuy
LTC3539EDCB#TRMPBF 295
16.24 $
105.79 $
255.56 $
1003.72 $
2503.41 $
5003.10 $
Buy Now
LTC3539EDCB-2#TRPBF 0
16.12 $
105.68 $
255.46 $
1003.72 $
2503.41 $
25003.10 $
Buy Now
LTC3539EDCB-2#TRMPBF 0
16.24 $
105.79 $
255.56 $
1003.72 $
2503.41 $
5003.10 $
Buy Now
LTC3539EDCB#TRPBF 0
16.12 $
105.68 $
255.46 $
1003.72 $
2503.41 $
25003.10 $
Buy Now
LTC3539EDCB#PBF 0 Buy Now
LTC3539EDCB-2#PBF 0 Buy Now
show stock=0hide stock=0

Quest Components

ProductStockPriceBuy
LTC3539EDCB-2#TRPBF 1338
11372.52 $
6952.64 $
17.20 $
Buy Now

element14 Asia-Pacific

ProductStockPriceBuy
LTC3539EDCB#TRMPBF 6
17.83 $
256.99 $
1004.68 $
2504.28 $
Buy Now
LTC3539EDCB#TRMPBF 6
17.83 $
256.99 $
1004.68 $
2504.28 $
Buy Now

New Advantage Corporation

ProductStockPriceBuy
LTC3539EDCB#TRMPBF 500
5002.73 $
Buy Now

RS Components

ProductStockPriceBuy
LTC3539EDCB#TRMPBF 406
55.65 GBP
255.19 GBP
1254.74 GBP
2504.28 GBP
Buy Now

Available Distributors without stock: 1

Farnell element14

ProductStockPriceBuy
LTC3539EDCB#TRMPBF 0
15.13 GBP
104.65 GBP
252.52 GBP
502.51 GBP
1002.50 GBP
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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