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: 8

Chip One Stop (7)

ProductStockPriceBuy
LT1308ACS8#PBF557
16.99 USD
1005.47 USD
Buy Now
LT1308BCS8#PBF181
16.22 USD
105.09 USD
503.54 USD
1003.45 USD
Buy Now
LT1308BCS8#PBF424
16.99 USD
1005.47 USD
Buy Now
LT1308BCS8#TRPBF2500
25004.23 USD
Buy Now
LT1308BCS8#TRPBF2500
25004.23 USD
Buy Now
LT1308BIS8#PBF170
18.05 USD
1006.09 USD
Buy Now
LT1308IS8#PBF30
18.67 USD
Buy Now

Conrad (1)

ProductStockPriceBuy
LT1308BCS8#PBF7Buy Now

Digi-Key (5)

ProductStockPriceBuy
LT1308ACS8#PBF1849
16.66 USD
254.42 USD
1003.57 USD
Buy Now
LT1308BCS8#PBF514
16.66 USD
254.42 USD
1003.57 USD
Buy Now
LT1308AIS8#PBF4316
17.69 USD
255.11 USD
1004.08 USD
Buy Now
LT1308BIS8#PBF1134
17.69 USD
255.11 USD
1004.08 USD
Buy Now
LT1308IS8#PBF57
18.20 USD
255.45 USD
1004.34 USD
Buy Now
LT1308BCS8#TRPBF0
25003.67 USD
Buy Now
LT1308ACS8#TRPBF0
25003.67 USD
Buy Now
LT1308CS8#PBF0
2003.72 USD
Buy Now
LT1308CS8#TRPBF0
25003.83 USD
Buy Now
LT1308AIS8#TRPBF0
25004.18 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#PBF199Buy Now

Element14 (4)

ProductStockPriceBuy
LT1308ACS8#PBF673
110.07 USD
256.69 USD
1005.40 USD
Buy Now
LT1308AIS8#PBF63
111.62 USD
257.72 USD
1006.17 USD
Buy Now
LT1308BCS8#PBF396
110.07 USD
256.69 USD
1005.40 USD
Buy Now
LT1308BIS8#PBF824
111.62 USD
257.72 USD
1006.17 USD
Buy Now
LT1308CS8#PBF0
110.72 USD
257.46 USD
Buy Now

Farnell Element14 (4)

ProductStockPriceBuy
LT1308ACS8#PBF673Buy Now
LT1308AIS8#PBF63Buy Now
LT1308BCS8#PBF396Buy Now
LT1308BIS8#PBF930Buy Now

Newark Electronics (1)

ProductStockPriceBuy
LT1308ACS8#PBF188
16.51 USD
254.31 USD
1003.50 USD
Buy Now
LT1308AIS8#PBF0
17.52 USD
255.00 USD
1004.00 USD
Buy Now
LT1308BCS8#PBF0
16.51 USD
254.31 USD
1003.50 USD
Buy Now
LT1308BIS8#PBF0
17.56 USD
255.00 USD
1004.00 USD
Buy Now
LT1308CS8#PBF0
16.57 USD
254.38 USD
503.65 USD
Buy Now

RS Components (5)

ProductStockPriceBuy
LT1308ACS8#PBF6Buy Now
LT1308BCS8#PBF14Buy Now
LT1308BCS8#PBF65Buy Now
LT1308BIS8#PBF24Buy Now
LT1308BIS8#PBF107Buy Now

Available Distributors with stock: 14

Arrow Electronics

ProductStockPriceBuy
LT1308BCS8#TR 2500
15.89 $
Buy Now
LT1308BCS8#TRPBF 2500
25003.55 $
Buy Now
LT1308AIS8#PBF 663
4004.00 $
Buy Now
LT1308ACS8#PBF 557
13.95 $
1003.50 $
Buy Now
LT1308BCS8#PBF 424
13.95 $
1003.50 $
Buy Now
LT1308BIS8#PBF 170
14.55 $
1004.00 $
Buy Now
LT1308IS8#PBF 30
14.90 $
1004.25 $
Buy Now

Digi-Key

ProductStockPriceBuy
LT1308AIS8#PBF 4316
1003.51 €
254.39 €
16.61 €
Buy Now
LT1308ACS8#PBF 1849
1003.07 €
253.80 €
15.73 €
Buy Now
LT1308BIS8#PBF 1134
1003.51 €
254.39 €
16.61 €
Buy Now
LT1308BCS8#PBF 514
1003.07 €
253.80 €
15.73 €
Buy Now
LT1308IS8#PBF 57
1003.73 €
254.68 €
17.05 €
Buy Now
LT1308BCS8#TRPBF 0
25003.16 €
Buy Now
LT1308ACS8#TRPBF 0
25003.16 €
Buy Now
LT1308CS8#PBF 0
2003.20 €
Buy Now
LT1308CS8#TRPBF 0
25003.29 €
Buy Now
LT1308AIS8#TRPBF 0
25003.60 €
Buy Now
LT1308BIS8#TRPBF 0
25003.60 €
Buy Now
LT1308IS8#TRPBF 0
25003.81 €
Buy Now
LT1308ACF#TRPBF 0 Buy Now
LT1308BCF#TRPBF 0 Buy Now
LT1308BCF#PBF 0 Buy Now
show stock=0hide stock=0

Newark element14

ProductStockPriceBuy
LT1308BCS8#PBF 0
16.51 $
254.31 $
1003.00 $
Buy Now
LT1308CS8#PBF 0
16.57 $
254.38 $
503.00 $
Buy Now
LT1308AIS8#PBF 0
17.52 $
255.00 $
1004.00 $
Buy Now
LT1308BIS8#PBF 0
17.56 $
255.00 $
1004.00 $
Buy Now
LT1308ACS8#PBF 188
16.51 $
254.31 $
1003.00 $
Buy Now
show stock=0hide stock=0

Bristol Electronics

ProductStockPriceBuy
LT1308BCS8#PBF 23 Buy Now
LT1308BCS8 8 Buy Now
LT1308BCS8 3 Buy Now
LT1308ACS8 18
15.82 $
63.79 $
152.91 $
Buy Now
LT1308BISB 28 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 41
154.91 $
55.37 $
19.21 $
Buy Now
LT1308BCS8 2556
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

basicEparts

ProductStockPriceBuy
LT1308INS8 2300 Buy Now

ComS.I.T.

ProductStockPriceBuy
LT1308IS8PBF 100
LT1308CS8 527
LT1308BIS8PBF 236

element14 Asia-Pacific

ProductStockPriceBuy
LT1308BCS8#PBF 396
18.06 $
255.35 $
1004.32 $
Buy Now
LT1308CS8#PBF 0
18.58 $
255.97 $
Buy Now
LT1308AIS8#PBF 63
19.30 $
256.18 $
1004.93 $
Buy Now
LT1308BIS8#PBF 892
19.30 $
256.18 $
1004.93 $
Buy Now
LT1308ACS8#PBF 698
18.06 $
255.35 $
1004.32 $
Buy Now
show stock=0hide stock=0

Farnell element14

ProductStockPriceBuy
LT1308BCS8#PBF 396
15.54 GBP
253.35 GBP
1002.85 GBP
Buy Now
LT1308CS8#PBF 0
15.41 GBP
253.94 GBP
1002.97 GBP
Buy Now
LT1308AIS8#PBF 63
16.36 GBP
253.86 GBP
1003.26 GBP
Buy Now
LT1308ACS8#PBF 673
15.54 GBP
253.35 GBP
1002.85 GBP
Buy Now
LT1308BIS8#PBF 924
16.36 GBP
253.86 GBP
1003.26 GBP
Buy Now
show stock=0hide stock=0

TME Electronic Components

ProductStockPriceBuy
LT1308BCS8#PBF 47
16.25 $
35.68 $
104.97 $
254.62 $
Buy Now

Chip One Exchange

ProductStockPriceBuy
LT1308CS8 8079
LT 1308 CS 8 806

Chip1Stop

ProductStockPriceBuy
LT1308BCS8#PBF 424
16.99 $
1005.47 $
Buy Now
LT1308BCS8#TRPBF 2500
25004.23 $
Buy Now
LT1308BIS8#PBF 170
18.05 $
1006.09 $
Buy Now
LT1308IS8#PBF 30
18.67 $
Buy Now
LT1308BCS8#PBF 181
16.22 $
503.54 $
1003.45 $
Buy Now

New Advantage Corporation

ProductStockPriceBuy
LT1308BCS8 9 Buy Now

RS Components

ProductStockPriceBuy
LT1308BCS8#PBF 65
104.45 GBP
253.98 GBP
503.80 GBP
753.74 GBP
Buy Now
LT1308BCS8#PBF 14
14.69 GBP
104.45 GBP
253.98 GBP
503.80 GBP
753.74 GBP
Buy Now
LT1308ACS8#PBF 6
14.69 GBP
104.45 GBP
253.98 GBP
503.80 GBP
753.74 GBP
Buy Now
LT1308BIS8#PBF 107
105.14 GBP
254.60 GBP
504.35 GBP
754.30 GBP
Buy Now
LT1308BIS8#PBF 24
15.42 GBP
105.14 GBP
254.60 GBP
504.35 GBP
754.30 GBP
Buy Now

Available Distributors without stock: 1

Avnet

ProductStockPriceBuy
HLT-1308-G-H 0
50031.12 $
100029.04 $
200027.26 $
300025.66 $
500024.23 $
Buy Now
HLT-1308-G-R 0
50032.41 $
100030.24 $
200028.39 $
300026.72 $
500025.23 $
Buy Now
HLT-1308-G-T 0
50030.03 $
100028.03 $
200026.31 $
300024.76 $
500023.38 $
Buy Now
HLT-1308-T-H 0
50016.41 $
100015.31 $
200014.37 $
300013.53 $
500012.77 $
Buy Now
HLT-1308-T-R 0
50016.86 $
100015.74 $
200014.77 $
300013.90 $
500013.13 $
Buy Now
HLT-1308-T-T 0
50015.66 $
100014.61 $
200013.72 $
300012.91 $
500012.19 $
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)
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 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
Update for the DC/DC Buck-Boost Converter Selector with additional products, fresh equivalent suggestions and more: https://t.co/C8PXhcizYQ
Feedback
ajax-loader.gif
Loading. Please wait.