LT1615 Boost Converter Overview

Description

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Boost

LT1615 is a 34.00 V, 0.35 A switch current limit non-sync Boost Converter from . The input voltage from 1.20 V to 15.00 V  can be boosted into an output voltage ranging from 1.20 V to 34.00 V.

Features of the Boost Converter are fixed 2500 kHz switching frequency, a typical inductor size of 10.0 µH and it offers a peak efficiency of  up to 80 %. The minimum external component count is 6 and LT1615 is available in 1 package option(s): TSOT23-5 .

For LT1615 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. 1.20 V
V-IN max. 15.00 V
Current-Limit typ.? 0.35 A
V-OUT min. 1.20 V
V-OUT max. 34.00 V
VOUT adjustable
VOUT programmable no
sync/non-sync non-sync
Frequency typ. 2500 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. 30 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 80 %
Component count min. 6
current limit adjustable no
Nr.of package options 1
CSP
SC70
SOT TSOT23-5
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

LT1615 Datasheet

Link to the most up-to-date LT1615 datasheet and the product page for EVM, tools and support information.

LT1615

LT1615 Price breaks and distributor sample stock

LT1615 prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with LT1615 stock available

Available Distributors with stock: 9

Digi-Key

ProductStockPriceBuy
LT1615ES5-1#TRMPBF 9046
2501.78 €
1001.95 €
253.29 €
13.68 €
Buy Now
LT1615ES5-1#TRMPBF 9046
2501.78 €
1001.95 €
253.29 €
13.68 €
Buy Now
LT1615ES5#TRMPBF 8256
2501.78 €
1001.95 €
253.29 €
13.68 €
Buy Now
LT1615ES5#TRMPBF 8256
2501.78 €
1001.95 €
253.29 €
13.68 €
Buy Now
LT1615ES5#TRMPBF 8000
5001.62 €
Buy Now
LT1615ES5-1#TRMPBF 7500
5001.62 €
Buy Now
LT1615IS5#TRMPBF 4312
2501.98 €
1002.16 €
253.73 €
14.18 €
Buy Now
LT1615IS5#TRMPBF 4312
2501.98 €
1002.16 €
253.73 €
14.18 €
Buy Now
LT1615IS5#TRMPBF 3500
5001.80 €
Buy Now
LT1615IS5-1#TRMPBF 2712
2502.48 €
1002.70 €
253.73 €
14.18 €
Buy Now
LT1615IS5-1#TRMPBF 2712
2502.48 €
1002.70 €
253.73 €
14.18 €
Buy Now
LT1615IS5#TRPBF 2244
2501.98 €
1002.16 €
253.64 €
14.08 €
Buy Now
LT1615IS5#TRPBF 2244
2501.98 €
1002.16 €
253.64 €
14.08 €
Buy Now
LT1615IS5-1#TRMPBF 2000
5002.25 €
Buy Now
LT1615IS5#TRPBF 0
25001.80 €
Buy Now
show stock=0hide stock=0

Mouser Electronics

ProductStockPriceBuy
LT1615ES5-1#TRMPBF 1911
14.25 $
103.95 $
503.79 $
2502.26 $
Buy Now
LT1615IS5#TRPBF 1552
14.71 $
104.37 $
504.20 $
2502.51 $
Buy Now
LT1615IS5-1#TRMPBF 737
14.83 $
104.48 $
504.31 $
2502.95 $
Buy Now
LT1615ES5#TRMPBF 119
14.25 $
103.95 $
503.79 $
2502.26 $
Buy Now
LT1615IS5#TRMPBF 165
14.83 $
104.48 $
504.31 $
2502.51 $
Buy Now
LT1615ES5#TRPBF 0
14.14 $
103.84 $
503.69 $
2502.26 $
Buy Now
LT1615ES5-1#TRPBF 0
25002.26 $
Buy Now
LT1615IS5-1#TRPBF 0
25002.95 $
Buy Now
LT1615ES5-1 0 Buy Now
LT1615IS5-1 0 Buy Now
LT1615ES5 0 Buy Now
LT1615IS5 0 Buy Now
LT1615ES5#PBF 0 Buy Now
LT1615IS5#PBF 0 Buy Now
LT1615IS5#TR 0 Buy Now
show stock=0hide stock=0

Bristol Electronics

ProductStockPriceBuy
LT1615IS5#TRMPBF 396 Buy Now
LT1615IS5#TRMPBF 20 Buy Now
LT1615ES5#TR 4409 Buy Now
LT1615ES5#TR 2304 Buy Now
LT1615ES5 195 Buy Now
LT1615ES5-1 2375 Buy Now

Quest Components

ProductStockPriceBuy
LT1615ES5 151
1001.76 $
102.03 $
14.05 $
Buy Now
LT1615ES5#TRPBF 185
981.79 $
102.07 $
14.14 $
Buy Now
LT1615ES5-1#PBF 100
934.99 $
335.41 $
112.48 $
Buy Now
LT1615ES5-1#TR 66
102.16 $
32.88 $
14.32 $
Buy Now
LT1615ES5-1#TRM 1496
12361.49 $
2861.62 $
14.05 $
Buy Now

TME Electronic Components

ProductStockPriceBuy
LT1615ES5#PBF 104
13.93 $
33.70 $
103.26 $
502.84 $
Buy Now

ComS.I.T.

ProductStockPriceBuy
LT1615IS5TRPBF 2500
LT1615ES5TRMPBF 390
LT1615ESSPBF 42
LT1615ES51TR 75560

Schukat electronic

ProductStockPriceBuy
LT1615ES5TRMPBF 573
14.20 €
102.60 €
502.20 €
1002.10 €
Buy Now

Chip 1 Exchange

ProductStockPriceBuy
LT1615IS5#TRMPBF 675
LT1615ES5 2065
LT1615ES5-1 3734
LT1615ES5-1 343
LT1615IS5 1600

RS Components

ProductStockPriceBuy
LT1615ES5-1#TRMPBF 774
10002.71 GBP
5002.83 GBP
1002.94 GBP
253.07 GBP
Buy Now
LT1615ES5-1#TRMPBF 21
10002.71 GBP
5002.83 GBP
1002.94 GBP
253.07 GBP
13.20 GBP
Buy Now
LT1615IS5#TRMPBF 328
2502.56 GBP
1253.12 GBP
253.68 GBP
54.24 GBP
Buy Now
LT1615ES5#TRMPBF 480
2502.81 GBP
1253.23 GBP
253.65 GBP
54.07 GBP
14.49 GBP
Buy Now

Available Distributors without stock: 3

Avnet

ProductStockPriceBuy
HLT-1615-G-H 0
50071.69 $
100066.89 $
200062.79 $
300059.09 $
500055.79 $
Buy Now
HLT-1615-G-R 0
50074.69 $
100069.69 $
200065.49 $
300061.59 $
500058.19 $
Buy Now
HLT-1615-G-T 0
50069.29 $
100064.59 $
200060.69 $
300057.09 $
500053.89 $
Buy Now
HLT-1615-T-H 0
50037.79 $
100035.29 $
200033.09 $
300031.19 $
500029.39 $
Buy Now
HLT-1615-T-R 0
50038.89 $
100036.29 $
200033.99 $
300031.99 $
500030.19 $
Buy Now
HLT-1615-T-T 0
50036.09 $
100033.69 $
200031.59 $
300029.69 $
500028.09 $
Buy Now

Richardson RFPD

ProductStockPriceBuy
LT1615ES5#TRMPBF 0
5002.24 $
10002.18 $
50002.10 $
Buy Now
LT1615ES5#TRPBF 0
25002.17 $
50002.09 $
Buy Now
LT1615ES5-1#TRMPBF 0
5002.24 $
10002.18 $
50002.10 $
Buy Now
LT1615ES5-1#TRPBF 0
25002.17 $
50002.09 $
Buy Now
LT1615IS5#TRMPBF 0
5002.59 $
10002.52 $
50002.43 $
Buy Now
LT1615IS5#TRPBF 0
25002.50 $
50002.40 $
Buy Now
LT1615IS5-1#TRMPBF 0
5002.59 $
10002.52 $
50002.43 $
Buy Now
LT1615IS5-1#TRPBF 0
25002.50 $
50002.40 $
Buy Now

Sager

ProductStockPriceBuy
HLT-1615-G-H 0
50061.42 $
Buy Now
HLT-1615-T-R 0
50033.30 $
Buy Now
HLT-1615-G-R 0
50063.98 $
Buy Now
HLT-1615-T-H 0
50032.38 $
Buy Now
HLT-1615-T-T 0
50030.90 $
Buy Now
HLT-1615-G-T 0
50059.29 $
Buy Now

Alternatives and equivalents

The following DC/DC Boost Converter are similar to LT1615. Optional, compare LT1615 side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% LT1307 LT1307 product overviewLT1307 product overview Linear Technology MSOP-8, SO-8, PDIP-8
0% LT1307B LT1307B product overviewLT1307B product overview Linear Technology MSOP-8, SO-8, PDIP-8
0% TL499A TL499A product overviewTL499A product overview Texas Instruments SO-8, PDIP-8
10% MIC2570-2 MIC2570-2 product overviewMIC2570-2 product overview Micrel SOIC-8
50% TPS61041 TPS61041 product overviewTPS61041 product overview Texas Instruments TSOT23-5, SON-6
50% TPS61045 TPS61045 product overviewTPS61045 product overview Texas Instruments SON-8
50% TPS61041-Q1 TPS61041-Q1 product overviewTPS61041-Q1 product overview Texas Instruments TSOT23-5

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LT1615.

V-IN min. 1.2 V, Current-Limit typ. 0.35 A, V-OUT max. 34 V, Frequency typ. 2500 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744302010 0.1 30.0 45.0 0.24 6.95 x 6.8 x 4.7
744302015 0.2 30.0 32.0 0.24 6.95 x 6.8 x 4.7
744303012 0.1 31.0 55.0 0.33 10 x 6.8 x 5
744304010 0.1 26.0 52.0 0.17 11.5 x 11.8 x 4
744307012 0.1 29.0 48.0 0.33 7.4 x 7.2 x 7.2
744308015 0.2 27.0 58.0 0.37 10.1 x 7 x 7
744310013 0.1 22.0 48.0 0.91 7 x 6.9 x 3.3
744355215 0.2 25.0 60.0 0.58 10.5 x 10.2 x 4.2
744373240010 0.1 12.0 30.0 3.20 4.45 x 4.06 x 2
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