LTC3601 Buck Converter overview

Description

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LTC3601 is a 15.00 V sync Buck Converter from with 1.50 A output current. The maximum 15.00 V input voltage can be regulated down into a 0.60 V to 14.50 V output voltage.

It requires are a typical inductor size of 2.20 µH, a typical external component count of 8 and achieves a peak efficiency of 95 %. Further LTC3601 characteristics are a adjustable 2000 kHz switching frequency and 2 available package option(s): MSOP-16 QFN-16 .

For the LTC3601 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. 15.00 V
I-OUT? 1.50 A
V-OUT min. 0.60 V
V-OUT max. 14.50 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync sync
Frequency typ. 2000 kHz
Frequency adjustable
Frequency selectable
ext.clock sync. yes
Frequency adj./ ext.clock min. 800 kHz
Frequency adj./ ext.clock max 4000 kHz
Softstart yes
Softstart adjustable yes
Tracking yes
PG/Power OK yes
Quiescent current max. 1000 µA
Operating min.
Operating max.
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ. 160 °C
Inductor size typ. 2.20 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 95 %
Component count min. 8
current limit adjustable no
Nr.of packages 2
CSP
SC70
SOT
MSOP MSOP-16
QFN/DFN QFN-16
SO/SOIC
SOP
DIP
TO
DDPAK

LTC3601 Datasheet

Link to the most up-to-date LTC3601 datasheet and the product page for EVM, tools and support information.

LTC3601

LTC3601 Sample stock and distributor price breaks

LTC3601 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with LTC3601 stock available

Available Distributors with stock: 0

no online Distributor with LTC3601 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to LTC3601. Optional, compare LTC3601 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% LTC3600 LTC3600 product overviewLTC3600 product overview Linear Technology DFN-12, MSOP-12
0% LTC3603 LTC3603 product overviewLTC3603 product overview Linear Technology QFN-16, MSOP-16
0% LTC3604 LTC3604 product overviewLTC3604 product overview Linear Technology QFN-16, MSOP-16
0% LTC3626 LTC3626 product overviewLTC3626 product overview Linear Technology QFN-20

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3601.

V-IN max. 15 V, I-OUT 1.5 A, V-OUT min. 0.6 V, Frequency typ. 2000 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74402900082 0.8 2.4 1.8 36.00 2.8 x 2.8 x 1.5
744040240068 0.7 2.5 3.5 35.00 2.5 x 2 x 1.2
74404200056 0.6 3.1 3.0 19.00 4.8 x 4.8 x 2
74479276168 0.7 2.5 3.4 45.00 2 x 1.6 x 1
74479899150 0.5 3.8 1.8 18.00 3.2 x 2.6 x 1.2
74479974156 0.6 1.7 2.4 80.00 2 x 1.2 x 0.5
74479977156 0.6 2.1 2.3 65.00 2 x 1.6 x 0.9
74479977182 0.8 2.0 2.0 90.00 2 x 1.6 x 0.9
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