LTC3525-3.3 Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

LTC3525-3.3 is a 3.30 V, 0.45 A switch current limit sync Boost Converter from . The input voltage from 0.85 V to 3.30 V  can be boosted into an output voltage ranging from 3.30 V to 3.30 V.

Features of the Boost Converter are fixed 700 kHz switching frequency, a typical inductor size of 10.0 µH and it offers a peak efficiency of  up to 95 %. The minimum external component count is 3 and LTC3525-3.3 is available in 1 package option(s): SC70-6 .

For LTC3525-3.3 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. 0.85 V
V-IN max. 3.30 V
Current-Limit typ.? 0.45 A
V-OUT min. 3.30 V
V-OUT max. 3.30 V
VOUT 3.30
VOUT programmable no
sync/non-sync sync
Frequency typ. 700 kHz
Frequency adjustable fixed
Frequency selectable
Frequency adj. min.
Frequency adj. max.
extern clock sync. no
Softstart no
Softstart adjustable no
Tracking no
PG/Power OK no
LBI/LBO no
Frequency sync. min.
Frequency sync. max.
Down Mode no
Quiescent current max. 15 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 yes
Topology Boost
Peak Efficiency 95 %
Component count min. 3
current limit adjustable no
Nr.of package options 1
CSP
SC70 SC70-6
SOT
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

LTC3525-3.3 Datasheet

Link to the most up-to-date LTC3525-3.3 datasheet and the product page for EVM, tools and support information.

LTC3525-3.3

LTC3525-3.3 Price breaks and distributor sample stock

LTC3525-3.3 prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 8

Chip One Stop (5)

ProductStockPriceBuy
LTC3525ESC6-3.3#TRMPBF323
13.89 USD
102.64 USD
502.56 USD
1002.09 USD
2002.02 USD
Buy Now
LTC3525ESC6-3.3#TRMPBF706
5002.50 USD
Buy Now
LTC3525ESC6-5#TRMPBF501
15.76 USD
103.14 USD
502.66 USD
1002.34 USD
2002.22 USD
5002.09 USD
Buy Now
LTC3525ESC6-5#TRMPBF1519
5002.53 USD
Buy Now
LTC3525LESC6-3#TRMPBF708
14.12 USD
102.99 USD
502.67 USD
1002.29 USD
2002.26 USD
5002.21 USD
Buy Now

Conrad COM (1)

ProductStockPriceBuy
LTC3525ESC6-5#TRMPBF6Buy Now

Conrad UK (1)

ProductStockPriceBuy
LTC3525ESC6-5#TRMPBF9Buy Now

Digi-Key (22)

ProductStockPriceBuy
LTC3525ESC6-3#TRMPBF11000
5002.16 USD
Buy Now
LTC3525ESC6-3#TRMPBF11734
14.25 USD
253.79 USD
1002.59 USD
2502.38 USD
Buy Now
LTC3525ESC6-3#TRMPBF11734
14.25 USD
253.79 USD
1002.59 USD
2502.38 USD
Buy Now
LTC3525ESC6-5#TRMPBF9500
5002.16 USD
Buy Now
LTC3525ESC6-5#TRMPBF9911
14.25 USD
253.79 USD
1002.59 USD
2502.38 USD
Buy Now
LTC3525ESC6-5#TRMPBF9911
14.25 USD
253.79 USD
1002.59 USD
2502.38 USD
Buy Now
LTC3525DESC6-3.3#TRMPBF1000
5002.16 USD
Buy Now
LTC3525DESC6-3.3#TRMPBF1677
14.25 USD
253.79 USD
1002.59 USD
2502.38 USD
Buy Now
LTC3525DESC6-3.3#TRMPBF1677
14.25 USD
253.79 USD
1002.59 USD
2502.38 USD
Buy Now
LTC3525ESC6-3.3#TRMPBF500
5002.16 USD
Buy Now
LTC3525ESC6-3.3#TRMPBF1229
14.25 USD
253.79 USD
1002.59 USD
2502.38 USD
Buy Now
LTC3525ESC6-3.3#TRMPBF1229
14.25 USD
253.79 USD
1002.59 USD
2502.38 USD
Buy Now
LTC3525LESC6-3#TRMPBF2500
5002.28 USD
Buy Now
LTC3525LESC6-3#TRMPBF2550
14.48 USD
254.00 USD
1002.74 USD
2502.51 USD
Buy Now
LTC3525LESC6-3#TRMPBF2550
14.48 USD
254.00 USD
1002.74 USD
2502.51 USD
Buy Now
LTC3525DISC6-3.3#TRMPBF500
5002.48 USD
Buy Now
LTC3525DISC6-3.3#TRMPBF583
14.65 USD
254.15 USD
1002.97 USD
2502.73 USD
Buy Now
LTC3525DISC6-3.3#TRMPBF583
14.65 USD
254.15 USD
1002.97 USD
2502.73 USD
Buy Now
LTC3525ESC6-5#TRPBF0
25002.16 USD
Buy Now
LTC3525ESC6-5#TRPBF2372
14.13 USD
253.69 USD
1002.59 USD
2502.38 USD
Buy Now
LTC3525ESC6-5#TRPBF2372
14.13 USD
253.69 USD
1002.59 USD
2502.38 USD
Buy Now
LTC3525ISC6-3.3#TRMPBF0
5002.48 USD
Buy Now
LTC3525ISC6-3.3#TRMPBF485
14.65 USD
254.15 USD
1002.97 USD
2502.73 USD
Buy Now
LTC3525ISC6-3.3#TRMPBF485
14.65 USD
254.15 USD
1002.97 USD
2502.73 USD
Buy Now
LTC3525ISC6-3#TRMPBF0
5002.48 USD
Buy Now

Element14 (2)

ProductStockPriceBuy
LTC3525DISC6-3.3#TRMPBF93Buy Now
LTC3525ESC6-3.3#TRMPBF0Buy Now
LTC3525ESC6-3.3#TRMPBF0Buy Now
LTC3525ESC6-5#TRMPBF4Buy Now
LTC3525ESC6-5#TRMPBF0Buy Now
LTC3525ISC6-5#TRMPBF0Buy Now

Mouser Electronics (4)

ProductStockPriceBuy
LTC3525ESC6-5#TRMPBF2633
14.26 USD
103.96 USD
253.80 USD
1002.60 USD
2502.38 USD
5002.17 USD
Buy Now
LTC3525ESC6-5#TRPBF1861
14.15 USD
103.85 USD
253.71 USD
1002.60 USD
2502.38 USD
25002.17 USD
Buy Now
LTC3525ESC6-3.3#TRMPBF435
14.26 USD
103.96 USD
253.80 USD
1002.60 USD
2502.38 USD
5002.17 USD
Buy Now
LTC3525LESC6-3#TRMPBF230
14.50 USD
104.18 USD
254.01 USD
1002.75 USD
2502.51 USD
5002.29 USD
Buy Now
LTC3525DESC6-3.3#TRMPBF0
5002.17 USD
Buy Now
LTC3525ESC6-3#TRPBF0
25002.17 USD
Buy Now
LTC3525ESC6-3#TRMPBF0
5002.17 USD
Buy Now
LTC3525ISC6-5#TRMPBF0
5002.49 USD
Buy Now
LTC3525ISC6-3#TRMPBF0
5002.49 USD
Buy Now
LTC3525ISC6-3.3#TRMPBF0
5002.49 USD
Buy Now
LTC3525DISC6-3.3#TRMPBF0
5002.49 USD
Buy Now
LTC3525DESC6-3.3#TRPBF0
25002.17 USD
Buy Now
LTC3525ESC6-3.3#TRPBF0
25002.17 USD
Buy Now
LTC3525LESC6-3#TRPBF0
25002.29 USD
Buy Now
LTC3525ISC6-5#TRPBF0
25002.49 USD
Buy Now
LTC3525ISC6-3#TRPBF0
25002.49 USD
Buy Now
LTC3525ISC6-3.3#TRPBF0
25002.49 USD
Buy Now
LTC3525DISC6-3.3#TRPBF0
25002.49 USD
Buy Now

Newark Electronics (4)

ProductStockPriceBuy
LTC3525DISC6-3.3#TRMPBF445
12.07 USD
252.07 USD
1002.07 USD
2502.07 USD
Buy Now
LTC3525ISC6-3.3#TRMPBF454
12.07 USD
252.07 USD
1002.07 USD
2502.07 USD
Buy Now
LTC3525ISC6-3#TRMPBF500
10.90 USD
Buy Now
LTC3525ISC6-5#TRMPBF100
14.62 USD
254.14 USD
1002.92 USD
2502.68 USD
Buy Now

RS Components (4)

ProductStockPriceBuy
LTC3525ESC6-3.3#TRMPBF120Buy Now
LTC3525ESC6-3.3#TRMPBF100Buy Now
LTC3525ESC6-5#TRMPBF25Buy Now
LTC3525ESC6-5#TRMPBF318Buy Now

Available Distributors without stock: 1

Rutronik (0)

ProductStockPriceBuy
nnBuy Now

Available Distributors with stock: 11

Arrow Electronics

ProductStockPriceBuy
LTC3525ESC6-3.3#TRMPBF 2349
12.57 $
1002.12 $
Buy Now
LTC3525LESC6-3#TRMPBF 1500
12.71 $
1002.24 $
Buy Now
LTC3525ISC6-3.3#TRMPBF 774
12.86 $
1002.43 $
Buy Now
LTC3525DISC6-3.3#TRMPBF 700
12.86 $
1002.43 $
Buy Now
LTC3525ISC6-3.3#TRMPBF 500
12.86 $
1002.43 $
Buy Now
LTC3525ISC6-3#TRMPBF 500
12.86 $
1002.43 $
Buy Now
LTC3525ESC6-5#TRMPBF 469
12.57 $
1002.12 $
Buy Now
LTC3525ISC6-5#TRMPBF 186
12.86 $
1002.43 $
Buy Now

Digi-Key

ProductStockPriceBuy
LTC3525ESC6-3#TRMPBF 11734
2502.02 €
1002.21 €
253.22 €
13.61 €
Buy Now
LTC3525ESC6-3#TRMPBF 11734
2502.02 €
1002.21 €
253.22 €
13.61 €
Buy Now
LTC3525ESC6-3#TRMPBF 11000
5001.84 €
Buy Now
LTC3525ESC6-5#TRMPBF 9911
2502.02 €
1002.21 €
253.22 €
13.61 €
Buy Now
LTC3525ESC6-5#TRMPBF 9911
2502.02 €
1002.21 €
253.22 €
13.61 €
Buy Now
LTC3525ESC6-5#TRMPBF 9500
5001.84 €
Buy Now
LTC3525LESC6-3#TRMPBF 2550
2502.14 €
1002.33 €
253.40 €
13.81 €
Buy Now
LTC3525LESC6-3#TRMPBF 2550
2502.14 €
1002.33 €
253.40 €
13.81 €
Buy Now
LTC3525LESC6-3#TRMPBF 2500
5001.94 €
Buy Now
LTC3525DESC6-3.3#TRMPBF 1677
2502.02 €
1002.21 €
253.22 €
13.61 €
Buy Now
LTC3525DESC6-3.3#TRMPBF 1677
2502.02 €
1002.21 €
253.22 €
13.61 €
Buy Now
LTC3525ESC6-3.3#TRMPBF 1229
2502.02 €
1002.21 €
253.22 €
13.61 €
Buy Now
LTC3525ESC6-3.3#TRMPBF 1229
2502.02 €
1002.21 €
253.22 €
13.61 €
Buy Now
LTC3525DESC6-3.3#TRMPBF 1000
5001.84 €
Buy Now
LTC3525ESC6-3.3#TRMPBF 500
5001.84 €
Buy Now

Verical

ProductStockPriceBuy
LTC3525ESC6-3.3#TRMPBF 2349
1002.12 $
172.57 $
Buy Now
LTC3525ISC6-3.3#TRMPBF 774
1002.43 $
162.86 $
Buy Now
LTC3525DISC6-3.3#TRMPBF 700
1002.43 $
162.86 $
Buy Now
LTC3525ISC6-3#TRMPBF 500
1002.43 $
152.86 $
Buy Now
LTC3525ISC6-3.3#TRMPBF 500
5002.43 $
Buy Now
LTC3525ESC6-5#TRMPBF 469
1002.12 $
172.57 $
Buy Now
LTC3525ISC6-5#TRMPBF 186
1002.43 $
162.86 $
Buy Now

Newark element14

ProductStockPriceBuy
LTC3525ISC6-5#TRMPBF 100
14.62 $
254.14 $
1002.92 $
2502.68 $
Buy Now
LTC3525DISC6-3.3#TRMPBF 445
12.07 $
252.07 $
1002.07 $
2502.07 $
Buy Now
LTC3525ISC6-3#TRMPBF 500
10.90 $
Buy Now
LTC3525ISC6-3.3#TRMPBF 454
12.07 $
252.07 $
1002.07 $
2502.07 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LTC3525ESC6-5#TRMPBF 2633
14.25 $
103.95 $
253.79 $
1002.59 $
2502.38 $
5002.16 $
Buy Now
LTC3525ESC6-5#TRPBF 1861
14.14 $
103.84 $
253.69 $
1002.59 $
2502.38 $
25002.16 $
Buy Now
LTC3525ESC6-3.3#TRMPBF 410
14.25 $
103.95 $
253.79 $
1002.59 $
2502.38 $
5002.16 $
Buy Now
LTC3525LESC6-3#TRMPBF 230
14.48 $
104.16 $
254.00 $
1002.74 $
2502.51 $
5002.28 $
Buy Now
LTC3525DESC6-3.3#TRMPBF 0
5002.16 $
Buy Now
LTC3525ESC6-3#TRPBF 0
25002.16 $
Buy Now
LTC3525ESC6-3#TRMPBF 0
5002.16 $
Buy Now
LTC3525ISC6-3.3#TRMPBF 0
5002.48 $
Buy Now
LTC3525ISC6-3#TRMPBF 0
5002.48 $
Buy Now
LTC3525ISC6-5#TRMPBF 0
5002.48 $
Buy Now
LTC3525DISC6-3.3#TRMPBF 0
5002.48 $
Buy Now
LTC3525ESC6-3.3#TRPBF 0
25002.16 $
Buy Now
LTC3525DESC6-3.3#TRPBF 0
25002.16 $
Buy Now
LTC3525LESC6-3#TRPBF 0
25002.28 $
Buy Now
LTC3525DISC6-3.3#TRPBF 0
25002.48 $
Buy Now
show stock=0hide stock=0

Bristol Electronics

ProductStockPriceBuy
LTC3525ESC6-3.3#TRMPBF 90 Buy Now

Quest Components

ProductStockPriceBuy
LTC3525ESC6-3.3#TRMPBF 334
2411.92 $
842.08 $
14.80 $
Buy Now
LTC3525ESC6-3.3#TRPBF 3070
17061.68 $
10431.76 $
14.80 $
Buy Now

element14 Asia-Pacific

ProductStockPriceBuy
LTC3525ESC6-5#TRMPBF 15
15.18 $
254.63 $
1003.16 $
2502.90 $
Buy Now
LTC3525ESC6-5#TRMPBF 15
15.18 $
254.63 $
1003.16 $
2502.90 $
Buy Now
LTC3525DISC6-3.3#TRMPBF 93
15.67 $
255.06 $
1003.63 $
2503.32 $
Buy Now

Farnell element14

ProductStockPriceBuy
LTC3525ESC6-5#TRMPBF 0
13.54 GBP
103.17 GBP
251.78 GBP
501.77 GBP
1001.76 GBP
Buy Now
LTC3525ESC6-3.3#TRMPBF 0
13.52 GBP
103.05 GBP
252.80 GBP
502.36 GBP
1001.92 GBP
Buy Now
LTC3525ISC6-3.3#TRMPBF 155
13.88 GBP
103.48 GBP
252.74 GBP
502.49 GBP
1002.23 GBP
Buy Now
LTC3525DISC6-3.3#TRMPBF 183
11.94 GBP
101.74 GBP
251.60 GBP
501.59 GBP
1001.58 GBP
Buy Now
show stock=0hide stock=0

Chip1Stop

ProductStockPriceBuy
LTC3525ESC6-3.3#TRMPBF 706
5002.50 $
Buy Now
LTC3525ESC6-3.3#TRMPBF 323
2002.02 $
502.56 $
13.89 $
Buy Now
LTC3525ESC6-5#TRMPBF 1519
5002.53 $
Buy Now
LTC3525ESC6-5#TRMPBF 501
5002.09 $
1002.34 $
15.76 $
Buy Now
LTC3525LESC6-3#TRMPBF 708
5002.21 $
1002.29 $
14.12 $
Buy Now

RS Components

ProductStockPriceBuy
LTC3525ESC6-3.3#TRMPBF 100
63.08 GBP
262.86 GBP
1262.64 GBP
2502.43 GBP
Buy Now
LTC3525ESC6-5#TRMPBF 25
13.05 GBP
52.68 GBP
252.31 GBP
1251.94 GBP
2501.85 GBP
Buy Now
LTC3525ESC6-5#TRMPBF 318
52.68 GBP
252.31 GBP
1251.94 GBP
2501.85 GBP
Buy Now
LTC3525ESC6-3.3#TRMPBF 112
23.30 GBP
63.08 GBP
262.86 GBP
1262.64 GBP
2502.43 GBP
Buy Now

Alternatives and equivalents

The following DC/DC Boost Converter are similar to LTC3525-3.3. Optional, compare LTC3525-3.3 side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% MAX848-3.3 MAX848-3.3 product overviewMAX848-3.3 product overview Maxim Integrated SO-16
0% L6920DC-3.3 L6920DC-3.3 product overviewL6920DC-3.3 product overview ST MSOP-8
0% TPS61261 TPS61261 product overviewTPS61261 product overview Texas Instruments SON-6

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3525-3.3.

V-IN min. 0.85 V, Current-Limit typ. 0.45 A, V-OUT max. 3.3 V, Frequency typ. 700 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744025001 1.2 2.6 3.0 36.00 2.8 x 2.8 x 3
74404024010 1.0 2.2 2.6 37.00 2.5 x 2 x 1.2
74404032010 1.0 2.2 3.0 33.00 3 x 3 x 1.5
74404032015 1.5 2.0 2.3 40.00 3 x 3 x 1.5
74404041010 1.0 2.5 3.4 41.00 4 x 4 x 1.2
744042001 1.0 2.7 2.6 20.00 4.8 x 4.8 x 2
7440430012 1.2 3.1 2.8 15.00 4.8 x 4.8 x 3
7440520012 1.2 3.0 3.5 20.00 5.8 x 5.8 x 2
7440620015 1.5 4.3 4.0 10.00 6.8 x 6.8 x 2.5
7440680010 1.0 2.8 3.3 32.00 8 x 8 x 1.2
7440690010 1.0 3.6 3.8 21.00 8 x 8 x 1.5
74437321015 1.5 3.0 4.0 55.00 4.45 x 4.06 x 1.2
74438323010 1.0 2.5 4.0 63.00 2.5 x 2 x 1
74438324015 1.5 2.2 3.7 82.00 2.5 x 2 x 1.2
74479276210 1.0 2.0 2.5 65.00 2 x 1.6 x 1
74479276210C 1.0 2.1 3.1 53.00 2 x 1.25 x 1
74479287210 1.0 2.4 4.0 55.00 2.5 x 2 x 1
74479298210 1.0 2.5 4.0 45.00 3.2 x 2.5 x 1
74479889210 1.0 2.0 2.0 85.00 2.5 x 2 x 1.2
74479899210 1.0 2.3 2.5 50.00 3.2 x 2.6 x 1.2
78438323010 1.0 2.5 4.0 63.00 2.5 x 2 x 1
0Results
Module
Fresh Search
Replacement Search with
0% tolerance (0)
10% tolerance (0)
25% tolerance (0)
50% tolerance (0)
add to Compare
Last Tweets
Meet us at the Embedded Show in Nuremberg 27-28.2.
Meet us at this weeks PCIM tradeshow in Nuremberg, Tue+Wed, Details under info@dcdcselector.com
With the help of #OEMsecrets we show for all Selectors and products worldwide distributor inventory and prices. https://t.co/udaDPmshky
Feedback
ajax-loader.gif
Loading. Please wait.