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: 9

Arrow Electronics

ProductStockPriceBuy
LTC3539EDCB#TRPBF 3149
1003.04 $
Buy Now
LTC3539EDCB-2#TRMPBF 1500
1003.04 $
Buy Now
LTC3539EDCB-2#TRMPBF 602
1003.04 $
Buy Now

Digi-Key

ProductStockPriceBuy
LTC3539EDCB-2#TRMPBF 5052
2503.05 €
1003.32 €
254.86 €
15.45 €
Buy Now
LTC3539EDCB-2#TRMPBF 5052
2503.05 €
1003.32 €
254.86 €
15.45 €
Buy Now
LTC3539EDCB-2#TRMPBF 5000
5002.77 €
Buy Now
LTC3539EDCB#TRMPBF 3606
2503.05 €
1003.32 €
254.86 €
15.45 €
Buy Now
LTC3539EDCB#TRMPBF 3606
2503.05 €
1003.32 €
254.86 €
15.45 €
Buy Now
LTC3539EDCB#TRMPBF 3500
5002.77 €
Buy Now
LTC3539EDCB#TRPBF 20
2503.05 €
1003.32 €
254.77 €
15.34 €
Buy Now
LTC3539EDCB#TRPBF 20
2503.05 €
1003.32 €
254.77 €
15.34 €
Buy Now
DC1260A-A 3
2589.67 €
1119.07 €
Buy Now
DC1260A-B 3
2589.67 €
1119.07 €
Buy Now
LTC3539EDCB#TRPBF 0
25002.77 €
Buy Now
LTC3539EDCB-2#TRPBF 0
25003.19 €
Buy Now
LTC3539EDCB-2#TRPBF 0
2503.50 €
1003.82 €
255.33 €
15.97 €
Buy Now
LTC3539EDCB-2#TRPBF 0
2503.50 €
1003.82 €
255.33 €
15.97 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
LTC3539EDCB#TRPBF 3149
33.04 $
Buy Now
LTC3539EDCB-2#TRMPBF 1500
5003.04 $
Buy Now
LTC3539EDCB-2#TRMPBF 602
33.04 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LTC3539EDCB-2#TRPBF 1209
16.12 $
105.68 $
505.46 $
2503.72 $
Buy Now
LTC3539EDCB-2#TRMPBF 430
16.24 $
105.79 $
505.56 $
2503.72 $
Buy Now
LTC3539EDCB#TRMPBF 290
16.24 $
105.79 $
505.56 $
2503.72 $
Buy Now
LTC3539EDCB#TRPBF 0
16.12 $
105.68 $
505.46 $
2503.72 $
Buy Now
LTC3539EDCB#PBF 0 Buy Now
LTC3539EDCB-2#PBF 0 Buy Now
show stock=0hide stock=0

Bristol Electronics

ProductStockPriceBuy
LTC3539EDCB-2#TRPBF 56 Buy Now

Quest Components

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

element14 Asia-Pacific

ProductStockPriceBuy
LTC3539EDCB#TRMPBF 6
13.92 SGD
Buy Now

Chip1Stop

ProductStockPriceBuy
LTC3539EDCB#TRMPBF 371
2003.07 $
503.34 $
104.48 $
16.66 $
Buy Now

RS Components

ProductStockPriceBuy
LTC3539EDCB#TRMPBF 1180
2503.68 GBP
1254.28 GBP
254.89 GBP
55.49 GBP
Buy Now

Available Distributors without stock: 2

Farnell element14

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

Richardson RFPD

ProductStockPriceBuy
LTC3539EDCB-2#TRPBF 0
25003.19 $
50003.07 $
Buy Now
LTC3539EDCB#TRPBF 0
25003.19 $
50003.07 $
Buy Now
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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