LMR14006-X Buck Converter overview

Description

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Category
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LMR14006-X is a 40.00 V non-sync Buck Converter from with 0.60 A output current. The maximum 40.00 V input voltage can be regulated down into a 0.77 V to 30.00 V output voltage.

It requires are a typical inductor size of 10.00 µH, a typical external component count of 7 and achieves a peak efficiency of 96 %. Further LMR14006-X characteristics are a fixed 1100 kHz switching frequency and 1 available package option(s): TSOT23-6 .

For the LMR14006-X replacement search, please 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. 4.00 V
V-IN max. 40.00 V
I-OUT? 0.60 A
V-OUT min. 0.77 V
V-OUT max. 30.00 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync non-sync
Frequency typ. 1100 kHz
Frequency fixed
Frequency selectable
ext.clock sync. no
Frequency adj./ ext.clock min.
Frequency adj./ ext.clock max
Softstart yes
Softstart adjustable no
Tracking no
PG/Power OK no
Quiescent current max. -28 µA
Operating min.
Operating max.
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ. 170 °C
Inductor size typ. 10.00 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 96 %
Component count min. 7
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT TSOT23-6
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

LMR14006-X Datasheet

Link to the most up-to-date LMR14006-X datasheet and the product page for EVM, tools and support information.

LMR14006-X

LMR14006-X Sample stock and distributor price breaks

LMR14006-X prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with LMR14006 stock available

Available Distributors with stock: 0

no online Distributor with LMR14006 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to LMR14006-X. Optional, compare LMR14006-X side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% LMR14006-Y LMR14006-Y product overviewLMR14006-Y product overview Texas Instruments TSOT23-6
25% MP4566 MP4566 product overviewMP4566 product overview MPS QFN-8
50% AS7620A AS7620A product overviewAS7620A product overview AMS MLPQ-12
50% MAX16976 MAX16976 product overviewMAX16976 product overview Maxim QSOP-16

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LMR14006-X.

V-IN max. 40 V, I-OUT 0.6 A, V-OUT min. 0.765 V, Frequency typ. 1100 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744028003 3.3 1.0 0.9 185.00 2.8 x 2.8 x 1.2
744029003 3.3 1.3 1.0 110.00 2.8 x 2.8 x 1.5
744029004 4.7 1.0 0.8 170.00 2.8 x 2.8 x 1.5
744030003 3.3 0.7 0.7 198.00 3.3 x 3.5 x 1.05
744031003 3.6 1.4 1.1 66.00 3.8 x 3.8 x 1.8
744031004 4.7 1.2 0.9 90.00 3.8 x 3.8 x 1.8
74404024033 3.3 1.4 1.3 120.00 2.5 x 2 x 1.2
74404024047 4.7 1.1 1.2 175.00 2.5 x 2 x 1.2
74404032047 4.7 1.3 1.2 96.00 3 x 3 x 1.5
74479888233 3.3 1.1 1.1 250.00 2.5 x 2 x 1
74479889233 3.3 1.3 1.3 250.00 2.5 x 2 x 1.2
74479889247 4.7 0.9 0.9 400.00 2.5 x 2 x 1.2
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