LTC3424 Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

LTC3424 is a 5.50 V, 2.80 A switch current limit sync Boost Converter from . The input voltage from 0.88 V to 5.50 V  can be boosted into an output voltage ranging from 1.50 V to 5.50 V.

Features of the Boost Converter are adjustable 2000 kHz switching frequency, a typical inductor size of 2.2 µH and it offers a peak efficiency of  up to 95 %. The minimum external component count is 11 and LTC3424 is available in 1 package option(s): MSOP-10 .

For LTC3424 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. 0.88 V
V-IN max. 5.50 V
Current-Limit typ.? 2.80 A
V-OUT min. 1.50 V
V-OUT max. 5.50 V
VOUT adjustable
VOUT programmable no
sync/non-sync sync
Frequency typ. 2000 kHz
Frequency adjustable adjustable
Frequency selectable
Frequency adj. min. 100 kHz
Frequency adj. max. 3000 kHz
extern clock sync. yes
Softstart no
Softstart adjustable no
Tracking no
PG/Power OK no
LBI/LBO no
Frequency sync. min. 100 kHz
Frequency sync. max. 3000 kHz
Down Mode no
Quiescent current max. 800 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ.
Inductor size typ. 2.2 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Boost
Peak Efficiency 95 %
Component count min. 11
current limit adjustable no
Nr.of package options 1
CSP
SC70
SOT
MSOP MSOP-10
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

LTC3424 Datasheet

Link to the most up-to-date LTC3424 datasheet and the product page for EVM, tools and support information.

LTC3424

LTC3424 Price breaks and distributor sample stock

LTC3424 prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 3

ARROW-NAC (1)

ProductStockPriceBuy
LTC3424EMS#PBF62
14.14 USD
1003.57 USD
Buy Now

Chip-One-Stop (2)

ProductStockPriceBuy
LTC3424EMS#PBF62
16.32 USD
105.32 USD
255.26 USD
505.01 USD
Buy Now
LTC3424EMS#PBF62
16.32 USD
105.32 USD
255.26 USD
505.01 USD
Buy Now

DIGI-KEY (2)

ProductStockPriceBuy
LTC3424EMS#PBF95
17.16 USD
254.75 USD
1003.58 USD
Buy Now
DC516A-B2
1100.50 USD
Buy Now
LTC3424EMS#TRPBF0
25003.77 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with LTC3424 stock available

Alternatives and equivalents

The following DC/DC Boost Converter are similar to LTC3424. Optional, compare LTC3424 side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
10% LTC3402 LTC3402 product overviewLTC3402 product overview Linear Technology MSOP-10
10% LTC3421 LTC3421 product overviewLTC3421 product overview Linear Technology QFN-24
25% LTC3422 LTC3422 product overviewLTC3422 product overview Linear Technology DFN-10
50% LTC3401 LTC3401 product overviewLTC3401 product overview Linear Technology MSOP-10
50% LTC3423 LTC3423 product overviewLTC3423 product overview Linear Technology MSOP-10

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3424.

V-IN min. 0.88 V, Current-Limit typ. 2.8 A, V-OUT max. 5.5 V, Frequency typ. 2000 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.