LTC3400B Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

LTC3400B is a 5.00 V, 0.85 A switch current limit sync Boost Converter from . The input voltage from 0.85 V to 5.00 V  can be boosted into an output voltage ranging from 2.50 V to 5.00 V.

Features of the Boost Converter are fixed 1200 kHz switching frequency, a typical inductor size of 4.7 µH and it offers a peak efficiency of  up to 92 %. The minimum external component count is 5 and LTC3400B is available in 1 package option(s): TSOT23-6 .

For LTC3400B 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. 5.00 V
Current-Limit typ.? 0.85 A
V-OUT min. 2.50 V
V-OUT max. 5.00 V
VOUT adjustable
VOUT programmable no
sync/non-sync sync
Frequency typ. 1200 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. 500 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 no
Topology Boost
Peak Efficiency 92 %
Component count min. 5
current limit adjustable no
Nr.of package options 1
CSP
SC70
SOT TSOT23-6
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

LTC3400B Datasheet

Link to the most up-to-date LTC3400B datasheet and the product page for EVM, tools and support information.

LTC3400B

LTC3400B Price breaks and distributor sample stock

LTC3400B prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 3

ARROW-NAC (2)

ProductStockPriceBuy
LTC3400BES6872Buy Now
LTC3400BES6#TRMPBF413
12.84 USD
1002.34 USD
Buy Now

Chip-One-Stop (1)

ProductStockPriceBuy
LTC3400BES6#TRMPBF1000
5003.11 USD
Buy Now

DIGI-KEY (3)

ProductStockPriceBuy
LTC3400BES6#TRMPBF0
5002.34 USD
Buy Now
LTC3400BES6#TRMPBF239
14.59 USD
254.10 USD
1002.81 USD
2502.57 USD
Buy Now
LTC3400BES6#TRMPBF239
14.59 USD
254.10 USD
1002.81 USD
2502.57 USD
Buy Now
DC398A-B5
175.38 USD
Buy Now
LTC3400BES6#TRPBF0
25002.34 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with LTC3400B stock available

Alternatives and equivalents

The following DC/DC Boost Converter are similar to LTC3400B. Optional, compare LTC3400B side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% AS1322A AS1322A product overviewAS1322A product overview AMS TSOT23-6
0% AS1322B AS1322B product overviewAS1322B product overview AMS TSOT23-6
0% AS1329A AS1329A product overviewAS1329A product overview AMS TSOT23-6, CSP-6
0% AS1329C AS1329C product overviewAS1329C product overview AMS TSOT23-6, CSP-6
0% AS1337 AS1337 product overviewAS1337 product overview AMS TDFN-8
0% AP6714 AP6714 product overviewAP6714 product overview Diodes MSOP-10
0% ISL9111 ISL9111 product overviewISL9111 product overview Intersil SOT23-6
0% ISL9111A ISL9111A product overviewISL9111A product overview Intersil SOT23-6
0% ISL9113 ISL9113 product overviewISL9113 product overview Intersil WLCSP-6, DFN-8
0% LTC3400 LTC3400 product overviewLTC3400 product overview Linear Technology TSOT23-6
0% LTC3528 LTC3528 product overviewLTC3528 product overview Linear Technology DFN-8
0% MAX849 MAX849 product overviewMAX849 product overview Maxim Integrated SO-16
0% MP3120 MP3120 product overviewMP3120 product overview MPS TSOT23-6
0% SC120 SC120 product overviewSC120 product overview Semtech SOT23-6, MLPD-UT-6
0% SC121 SC121 product overviewSC121 product overview Semtech MLPD-UT-6
0% AAT1217 AAT1217 product overviewAAT1217 product overview Skyworks TSOT23-6
0% L6920DB L6920DB product overviewL6920DB product overview ST MSOP-8
0% L6920DC L6920DC product overviewL6920DC product overview ST MSOP-8
0% TPS61028 TPS61028 product overviewTPS61028 product overview Texas Instruments QFN-10
0% TPS61200 TPS61200 product overviewTPS61200 product overview Texas Instruments QFN-10
0% ISL9113A ISL9113A product overviewISL9113A product overview Intersil DFN-8
0% A7506 A7506 product overviewA7506 product overview AiT SOT23-6
0% A7525 A7525 product overviewA7525 product overview AiT SOT25-6
0% A7533 A7533 product overviewA7533 product overview AiT SOT25-5
10% LTC3535 LTC3535 product overviewLTC3535 product overview Linear Technology DFN-12
10% LTC3537 LTC3537 product overviewLTC3537 product overview Linear Technology QFN-16
10% MAX1797 MAX1797 product overviewMAX1797 product overview Maxim Integrated uMAX-8
10% MAX848 MAX848 product overviewMAX848 product overview Maxim Integrated SO-16
10% MCP1640 MCP1640 product overviewMCP1640 product overview Microchip SOT23-6, DFN-8
10% NCP1410 NCP1410 product overviewNCP1410 product overview ON Semiconductor Micro8u2122-8
25% LTC3429 LTC3429 product overviewLTC3429 product overview Linear Technology TSOT23-6
25% LTC3526 LTC3526 product overviewLTC3526 product overview Linear Technology DFN-6
25% LTC3527 LTC3527 product overviewLTC3527 product overview Linear Technology QFN-16
25% LTC3527-1 LTC3527-1 product overviewLTC3527-1 product overview Linear Technology QFN-16
25% MAX1675 MAX1675 product overviewMAX1675 product overview Maxim Integrated uMAX-8
25% MAX1678 MAX1678 product overviewMAX1678 product overview Maxim Integrated uMAX-8
25% MAX1706 MAX1706 product overviewMAX1706 product overview Maxim Integrated QSOP-16
25% TPS61070 TPS61070 product overviewTPS61070 product overview Texas Instruments SOT23-6
25% TPS61071 TPS61071 product overviewTPS61071 product overview Texas Instruments SOT23-6
25% TPS61072 TPS61072 product overviewTPS61072 product overview Texas Instruments SOT23-6
25% TPS61260 TPS61260 product overviewTPS61260 product overview Texas Instruments SON-6
25% MCP16251 MCP16251 product overviewMCP16251 product overview Microchip SOT23-6, TDFN
25% MCP16252 MCP16252 product overviewMCP16252 product overview Microchip SOT23-6, TDFN
25% TPS61071-Q1 TPS61071-Q1 product overviewTPS61071-Q1 product overview Texas Instruments SOT23-6
50% AS1330 AS1330 product overviewAS1330 product overview AMS TDFN-8

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3400B.

V-IN min. 0.85 V, Current-Limit typ. 0.85 A, V-OUT max. 5 V, Frequency typ. 1200 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74406900022 0.2 5.5 7.5 9.00 8 x 8 x 1.5
744089420022 0.2 5.3 13.5 12.20 4.8 x 4.8 x 3.1
744383360033 0.3 5.5 8.3 14.00 3 x 3 x 2
744383560033 0.3 9.6 12.4 6.00 4.1 x 4.1 x 2.1
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