LT1308 Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

LT1308 is a 28.00 V, 2.50 A switch current limit non-sync Boost Converter from . The input voltage from 1.00 V to 9.00 V  can be boosted into an output voltage ranging from 1.22 V to 28.00 V.

Features of the Boost Converter are fixed 600 kHz switching frequency, a typical inductor size of 4.7 µH and it offers a peak efficiency of  up to 90 %. The minimum external component count is 8 and LT1308 is available in 1 package option(s): SO-8 .

For LT1308 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. 1.00 V
V-IN max. 9.00 V
Current-Limit typ.? 2.50 A
V-OUT min. 1.22 V
V-OUT max. 28.00 V
VOUT adjustable
VOUT programmable no
sync/non-sync non-sync
Frequency typ. 600 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 yes
Frequency sync. min.
Frequency sync. max.
Down Mode no
Quiescent current max. 160 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ.
Inductor size typ. 4.7 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Boost
Peak Efficiency 90 %
Component count min. 8
current limit adjustable no
Nr.of package options 1
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC SO-8
SOP
DIP
TO
DDPAK

LT1308 Datasheet

Link to the most up-to-date LT1308 datasheet and the product page for EVM, tools and support information.

LT1308

LT1308 Price breaks and distributor sample stock

LT1308 prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 10

Chip One Stop (2)

ProductStockPriceBuy
LT1308BCS8#PBF100
16.66 USD
106.51 USD
504.28 USD
1003.69 USD
Buy Now
LT1308BIS8#PBF85
17.74 USD
104.97 USD
504.49 USD
Buy Now

Conrad COM (1)

ProductStockPriceBuy
LT1308BCS8#PBF4Buy Now

Conrad UK (1)

ProductStockPriceBuy
LT1308BCS8#PBF4Buy Now

Digi-Key (8)

ProductStockPriceBuy
LT1308BCS8#PBF1520
16.66 USD
254.42 USD
1003.57 USD
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LT1308AIS8#PBF1698
17.69 USD
255.11 USD
1004.08 USD
Buy Now
LT1308BIS8#PBF1100
17.69 USD
255.11 USD
1004.08 USD
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LT1308ACS8#TRPBF0
25003.67 USD
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LT1308ACS8#TRPBF2380
17.61 USD
256.79 USD
1004.41 USD
2504.04 USD
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LT1308ACS8#TRPBF2380
17.61 USD
256.79 USD
1004.41 USD
2504.04 USD
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LT1308AIS8#TRPBF0
25004.18 USD
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LT1308AIS8#TRPBF2492
18.75 USD
257.82 USD
1005.02 USD
2504.60 USD
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LT1308AIS8#TRPBF2492
18.75 USD
257.82 USD
1005.02 USD
2504.60 USD
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LT1308IS8#PBF53
18.20 USD
255.45 USD
1004.34 USD
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LT1308ACS8#PBF0
16.66 USD
254.42 USD
1003.57 USD
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LT1308BCS8#TRPBF0
25003.67 USD
Buy Now
LT1308CS8#PBF0
2003.72 USD
Buy Now
LT1308CS8#TRPBF0
25003.83 USD
Buy Now
LT1308BIS8#TRPBF0
25004.18 USD
Buy Now
LT1308IS8#TRPBF0
25004.44 USD
Buy Now
LT1308ACF#TRPBF0
25000.00 USD
Buy Now
LT1308BCF#TRPBF0
25000.00 USD
Buy Now
LT1308BCF#PBF0
3800.00 USD
Buy Now
LT1308ACF#PBF0
3700.00 USD
Buy Now

Distrelec (1)

ProductStockPriceBuy
LT1308BCS8#PBF194Buy Now

Element14 (3)

ProductStockPriceBuy
LT1308ACS8#PBF239
110.16 USD
256.75 USD
1005.45 USD
Buy Now
LT1308BCS8#PBF212
110.16 USD
256.75 USD
1005.45 USD
Buy Now
LT1308BIS8#PBF726
111.73 USD
257.79 USD
1006.23 USD
Buy Now

Farnell Element14 (3)

ProductStockPriceBuy
LT1308ACS8#PBF254Buy Now
LT1308AIS8#PBF0Buy Now
LT1308BCS8#PBF212Buy Now
LT1308BIS8#PBF770Buy Now
LT1308CS8#PBF0Buy Now

Mouser Electronics (6)

ProductStockPriceBuy
LT1308BCS8#PBF276
16.85 USD
106.28 USD
254.53 USD
1003.66 USD
Buy Now
LT1308CS8#PBF193
17.24 USD
106.64 USD
254.80 USD
1003.81 USD
Buy Now
LT1308AIS8#PBF25
17.89 USD
107.24 USD
255.23 USD
1004.19 USD
Buy Now
LT1308ACS8#PBF300 On Order
16.85 USD
106.28 USD
254.53 USD
1003.66 USD
Buy Now
LT1308IS8#PBF200 On Order
18.43 USD
107.71 USD
255.58 USD
1004.45 USD
Buy Now
LT1308BIS8#PBF200 On Order
17.89 USD
107.24 USD
255.23 USD
1004.19 USD
Buy Now
LT1308BCS8#TRPBFNone
25003.76 USD
Buy Now
LT1308BIS8#TRPBFNone
25004.29 USD
Buy Now
LT1308IS8#TRPBFNone
25004.55 USD
Buy Now
LT1308ACS8#TRPBFNone
25003.76 USD
Buy Now
LT1308CS8#TRPBFNone
25003.91 USD
Buy Now
LT1308AIS8#TRPBFNone
25004.29 USD
Buy Now

Newark Electronics (1)

ProductStockPriceBuy
LT1308ACS8#PBF83
16.51 USD
254.31 USD
1003.50 USD
Buy Now

RS Components (5)

ProductStockPriceBuy
LT1308ACS8#PBF151Buy Now
LT1308BCS8#PBF17Buy Now
LT1308BCS8#PBF44Buy Now
LT1308BIS8#PBF10Buy Now
LT1308BIS8#PBF72Buy Now

Available Distributors without stock: 1

Rutronik (0)

ProductStockPriceBuy
nnBuy Now

Available Distributors with stock: 13

Arrow Electronics

ProductStockPriceBuy
LT1308BCS8#TR 2500
25005.89 $
Buy Now
LT1308BCS8#TRPBF 2500
1003.60 $
Buy Now
LT1308BIS8#PBF 158
14.55 $
1004.00 $
Buy Now
LT1308BCS8#PBF 43
13.95 $
1003.50 $
Buy Now
LT1308IS8#PBF 30
14.90 $
1004.25 $
Buy Now
LT1308BCS8#TRPBF 0
1003.60 $
Buy Now
LT1308BCS8#TRPBF 0
1003.60 $
Buy Now
LT1308BCS8#TRPBF 0
1003.60 $
Buy Now
LT1308CS8#TRPBF 0
1003.75 $
Buy Now
LT1308ACS8#PBF 0
13.95 $
1003.50 $
Buy Now
LT1308ACS8#TRPBF 0
1003.60 $
Buy Now
LT1308BIS8#TR 0 Buy Now
LT1308BIS8#TRPBF 0
1004.10 $
Buy Now
LT1308AIS8#TRPBF 0
1004.10 $
Buy Now
LT1308AIS8#PBF 0
14.55 $
1004.00 $
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show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
LT1308AIS8#TRPBF 2492
2503.93 €
1004.28 €
256.67 €
17.47 €
Buy Now
LT1308AIS8#TRPBF 2492
2503.93 €
1004.28 €
256.67 €
17.47 €
Buy Now
LT1308ACS8#TRPBF 2380
2503.45 €
1003.76 €
255.80 €
16.50 €
Buy Now
LT1308ACS8#TRPBF 2380
2503.45 €
1003.76 €
255.80 €
16.50 €
Buy Now
LT1308AIS8#PBF 1698
1003.48 €
254.36 €
16.57 €
Buy Now
LT1308BCS8#PBF 1520
1003.05 €
253.78 €
15.69 €
Buy Now
LT1308BIS8#PBF 1100
1003.48 €
254.36 €
16.57 €
Buy Now
LT1308IS8#PBF 53
1003.70 €
254.65 €
17.00 €
Buy Now
LT1308ACS8#TRPBF 0
25003.14 €
Buy Now
LT1308AIS8#TRPBF 0
25003.57 €
Buy Now
LT1308ACS8#PBF 0
1003.05 €
253.78 €
15.69 €
Buy Now
LT1308BCS8#TRPBF 0
25003.14 €
Buy Now
LT1308CS8#PBF 0
2003.18 €
Buy Now
LT1308CS8#TRPBF 0
25003.27 €
Buy Now
LT1308BIS8#TRPBF 0
25003.57 €
Buy Now
show stock=0hide stock=0

Mouser Electronics

ProductStockPriceBuy
LT1308BCS8#PBF 276
16.68 $
106.12 $
254.42 $
1003.57 $
Buy Now
LT1308CS8#PBF 193
17.06 $
106.47 $
254.68 $
1003.72 $
Buy Now
LT1308AIS8#PBF 25
17.70 $
107.06 $
255.10 $
1004.08 $
Buy Now
LT1308ACS8#PBF 0
16.68 $
106.12 $
254.42 $
1003.57 $
Buy Now
LT1308IS8#PBF 0
18.22 $
107.53 $
255.44 $
1004.34 $
Buy Now
LT1308BIS8#PBF 0
17.70 $
107.06 $
255.10 $
1004.08 $
Buy Now
LT1308BCS8#TRPBF 0
25003.67 $
Buy Now
LT1308BIS8#TRPBF 0
25004.18 $
Buy Now
LT1308IS8#TRPBF 0
25004.44 $
Buy Now
LT1308ACS8#TRPBF 0
25003.67 $
Buy Now
LT1308CS8#TRPBF 0
25003.82 $
Buy Now
LT1308AIS8#TRPBF 0
25004.18 $
Buy Now
LT1308BCS8 0 Buy Now
LT1308ACS8 0 Buy Now
LT1308BIS8 0 Buy Now
show stock=0hide stock=0

Bristol Electronics

ProductStockPriceBuy
LT1308BCS8#PBF 23 Buy Now
LT1308BISB 28 Buy Now
LT1308ACS8 18
15.82 $
63.79 $
152.91 $
Buy Now
LT1308BCS8 8 Buy Now
LT1308BCS8 3 Buy Now
LT1308BCS8 3 Buy Now

Quest Components

ProductStockPriceBuy
LT1308ACS8 47
63.68 $
24.90 $
17.35 $
Buy Now
LT1308ACS8 14
63.90 $
25.20 $
17.80 $
Buy Now
LT1308ACS8#PBF 27
126.14 $
46.75 $
19.21 $
Buy Now
LT1308ACS8#PBF 3
38.94 $
210.16 $
112.19 $
Buy Now
LT1308ACS8#TR 1032
6073.00 $
2713.30 $
16.00 $
Buy Now
LT1308BCS8 2541
12132.36 $
7422.48 $
16.75 $
Buy Now
LT1308BCS8#PBF 30
63.98 $
25.30 $
17.95 $
Buy Now
LT1308BCS8#TR 2122 Buy Now
LT1308BIS8#TR 3
26.00 $
19.00 $
Buy Now
LT1308CS8 5
63.84 $
25.12 $
17.68 $
Buy Now
LT1308IS8 20
54.73 $
26.30 $
19.45 $
Buy Now

TME Electronic Components

ProductStockPriceBuy
LT1308BCS8#PBF 60
16.25 $
35.68 $
104.97 $
254.62 $
Buy Now

ComS.I.T.

ProductStockPriceBuy
LT1308CS8 527
LT1308IS8PBF 100
LT1308BIS8PBF 236

element14 Asia-Pacific

ProductStockPriceBuy
LT1308ACS8#PBF 229
18.13 $
255.40 $
1004.36 $
Buy Now
LT1308BCS8#PBF 211
18.13 $
255.40 $
1004.36 $
Buy Now
LT1308BIS8#PBF 697
19.38 $
256.23 $
1004.98 $
Buy Now

Farnell element14

ProductStockPriceBuy
LT1308ACS8#PBF 244
15.53 GBP
104.75 GBP
253.33 GBP
503.27 GBP
1003.20 GBP
Buy Now
LT1308CS8#PBF 0
15.41 GBP
253.94 GBP
1002.97 GBP
Buy Now
LT1308BCS8#PBF 211
15.53 GBP
104.75 GBP
253.33 GBP
503.27 GBP
1003.20 GBP
Buy Now
LT1308BIS8#PBF 735
13.07 GBP
103.06 GBP
253.05 GBP
503.04 GBP
1003.03 GBP
Buy Now
show stock=0hide stock=0

Chip One Exchange

ProductStockPriceBuy
LT1308CS8 8079
LT 1308 CS 8 806

Chip1Stop

ProductStockPriceBuy
LT1308BCS8#PBF 100
1003.69 $
504.28 $
16.66 $
Buy Now
LT1308BIS8#PBF 85
504.49 $
104.93 $
17.67 $
Buy Now

New Advantage Corporation

ProductStockPriceBuy
LT1308BCS8 9 Buy Now

RS Components

ProductStockPriceBuy
LT1308BCS8#PBF 25
15.91 GBP
105.61 GBP
255.02 GBP
504.79 GBP
754.71 GBP
Buy Now
LT1308BCS8#PBF 31
105.61 GBP
255.02 GBP
504.79 GBP
754.71 GBP
Buy Now
LT1308ACS8#PBF 151
105.61 GBP
255.02 GBP
504.79 GBP
754.71 GBP
Buy Now
LT1308BIS8#PBF 63
105.68 GBP
255.08 GBP
504.81 GBP
754.75 GBP
Buy Now
LT1308BIS8#PBF 19
15.98 GBP
105.68 GBP
255.08 GBP
504.81 GBP
754.75 GBP
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Available Distributors without stock: 1

Avnet

ProductStockPriceBuy
HLT-1308-G-R 0
50032.39 $
100030.19 $
200028.29 $
300026.69 $
500025.19 $
Buy Now
HLT-1308-G-T 0
50029.99 $
100027.99 $
200026.29 $
300024.69 $
500023.29 $
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HLT-1308-T-R 0
50016.79 $
100015.69 $
200014.69 $
300013.89 $
500013.09 $
Buy Now
HLT-1308-T-H 0
50016.39 $
100015.29 $
200014.29 $
300013.49 $
500012.69 $
Buy Now
HLT-1308-T-T 0
50015.59 $
100014.59 $
200013.69 $
300012.89 $
500012.09 $
Buy Now
HLT-1308-G-H 0
50031.09 $
100028.99 $
200027.19 $
300025.59 $
500024.19 $
Buy Now

Alternatives and equivalents

The following DC/DC Boost Converter are similar to LT1308. Optional, compare LT1308 side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% LT1308A LT1308A product overviewLT1308A product overview Linear Technology SO-8, TSSOP-14

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LT1308.

V-IN min. 1 V, Current-Limit typ. 2.5 A, V-OUT max. 28 V, Frequency typ. 600 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
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