LTC3824 Buck Controller overview

Description

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LTC3824 is a 1 channel, 1 phase non-sync Buck Controller. The maximum input voltage ranges from 4.00 V to 60.00 V and output current goes up to 10.00 A.

The Controller features adjustable 600 kHz switching frequency which results in a typical inductor size of 0.0 uH and a peak efficiency of %. The LTC3824 is available in 1 package option(s): MS-10 .

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 1
V-IN min. 4.00 V
V-IN max. 60.00 V
I-OUT? 10.00 A
V-OUT min. 0.80 V
V-OUT max. 60.00 V
V-OUT adjustable
V-OUT programmable
sync/non-sync non-sync
Frequency typ. 600 kHz
Frequency adj. adjustable
Frequency adj. min. 200 kHz
Frequency adj. max. 600 kHz
ext.clock sync. yes
ext.clock Frequency min. 200 kHz
ext.clock Frequency max. 600 kHz
Softstart
Softstart adjustable
Tracking no
Power Good (PG)
Enable
Operating min.
Operating max.
Junction min.
Junction max.
thermal shutdown typ.
Inductor size typ.
Automotive AEC-Q100
Light-Load Mode yes
Single/ Multiphase single
Nr. of Phases 1
Peak Efficiency
component count min.
current limit adjustable
Nr.of package options 1
CSP
SOT
MSOP MS-10
QFN/DFN
SO/SOIC
SOP
DIP

LTC3824 Datasheet

Link to the most up-to-date LTC3824 datasheet and the product page for EVM, tools and support information.

LTC3824

LTC3824 inventory, samples and price

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Available Distributors with stock: 0

no online Distributor with LTC3824 stock available

Available Distributors with stock: 0

no online Distributor with LTC3824 stock available

Table with equivalents and alternatives

The following Buck Controller are similar to LTC3824. Or, compare LTC3824 side-by-side with other Buck Controller via the Comparison function.

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Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3824.

V-IN max. 60 V, I-OUT 10 A, V-OUT min. 0.8 V, Frequency typ. 600 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744305033 0.3 28.0 26.0 0.16 13.5 x 13.3 x 5.2
744305040 0.4 28.0 20.0 0.16 13.5 x 13.3 x 5.2
744308033 0.3 27.0 30.0 0.37 10.1 x 7 x 7
744308040 0.4 25.0 26.0 0.37 10.1 x 7 x 7
7443081040 0.4 38.0 21.0 0.29 9.4 x 6.2 x 8.1
744310055 0.5 14.0 20.0 3.70 7 x 6.9 x 3.3
744311047 0.4 19.0 25.0 1.85 7 x 6.9 x 4
744314047 0.5 18.0 20.0 1.35 7 x 6.9 x 5
744316033 0.3 18.5 20.0 1.75 5.5 x 5.3 x 4.3
744316047 0.5 15.0 16.0 2.75 5.5 x 5.3 x 4.3
7443340047 0.5 19.0 32.0 2.65 8.4 x 7.9 x 7.5
744355256 0.6 20.0 30.0 1.61 10.5 x 10.2 x 4.2
744373460047 0.5 11.5 31.0 4.00 7.3 x 6.6 x 3
744373490047 0.5 13.5 30.0 3.50 7.3 x 6.6 x 5
744373490056 0.6 13.0 28.0 3.60 7.3 x 6.6 x 5
744373770047 0.5 19.0 29.0 1.32 13.5 x 12.6 x 3.5
744373770056 0.6 18.5 28.0 1.40 13.5 x 12.6 x 3.5
74477009 0.5 23.5 26.4 2.90 12 x 12 x 8
7447797050 0.5 13.2 23.0 4.30 10.2 x 10.2 x 4.5
7447798050 0.5 18.5 18.0 2.20 10.2 x 10.2 x 6.4
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