LTC3601 Buck Converter overview

Description

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Category
Sub-Category

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: 6

ARROW-NAC (4)

ProductStockPriceBuy
LTC3601IUD#PBF1048
13.87 USD
1003.29 USD
Buy Now
LTC3601IMSE#PBF1047
13.87 USD
1003.29 USD
Buy Now
LTC3601EMSE#PBF1300
13.29 USD
1002.79 USD
Buy Now
LTC3601EUD#PBF3991
13.29 USD
1002.79 USD
Buy Now

Chip-One-Stop (6)

ProductStockPriceBuy
LTC3601EMSE#PBF537
14.42 USD
103.34 USD
373.09 USD
743.01 USD
1482.98 USD
2962.92 USD
Buy Now
LTC3601EMSE#PBF140
15.43 USD
104.57 USD
254.52 USD
504.31 USD
1004.21 USD
Buy Now
LTC3601EUD#PBF103
14.21 USD
103.18 USD
502.96 USD
Buy Now
LTC3601EUD#TRPBF2500
25003.16 USD
Buy Now
LTC3601IMSE#PBF1678
16.28 USD
105.29 USD
255.22 USD
504.99 USD
1004.87 USD
2004.64 USD
Buy Now
LTC3601IUD#PBF502
16.12 USD
105.15 USD
255.09 USD
504.86 USD
1004.74 USD
2004.52 USD
Buy Now

DIGI-KEY (3)

ProductStockPriceBuy
LTC3601EUD#PBF3325
14.92 USD
253.29 USD
1002.79 USD
Buy Now
LTC3601IUD#PBF787
15.78 USD
253.87 USD
1003.29 USD
Buy Now
LTC3601IMSE#PBF297
15.78 USD
253.87 USD
1003.29 USD
Buy Now
LTC3601EMSE#PBF0
14.92 USD
253.29 USD
1002.79 USD
Buy Now
LTC3601EMSE#TRPBF0
25002.89 USD
Buy Now
LTC3601EUD#TRPBF0
25002.89 USD
Buy Now
LTC3601IMSE#TRPBF0
25003.39 USD
Buy Now
LTC3601IUD#TRPBF0
25003.39 USD
Buy Now

Element14 (2)

ProductStockPriceBuy
LTC3601EMSE#PBF0
17.86 USD
255.26 USD
1004.46 USD
Buy Now
LTC3601EUD#PBF794
17.86 USD
255.26 USD
1004.46 USD
Buy Now
LTC3601IMSE#PBF17
19.23 USD
256.19 USD
1005.26 USD
Buy Now
LTC3601IUD#PBF0
19.23 USD
256.19 USD
1005.26 USD
Buy Now

FARNELL-ELEMENT14 (3)

ProductStockPriceBuy
LTC3601EUD#PBF937Buy Now
LTC3601IMSE#PBF17Buy Now
LTC3601IUD#PBF10Buy Now

RS-COMPONENTS (3)

ProductStockPriceBuy
LTC3601EMSE#PBF231Buy Now
LTC3601EUD#PBF145Buy Now
LTC3601IMSE#PBF91Buy Now

Available Distributors without stock: 1

NEWARK (0)

ProductStockPriceBuy
LTC3601EMSE#PBF0
14.91 USD
253.30 USD
1002.79 USD
Buy Now
LTC3601EMSE#TRPBF0
14.77 USD
25003.43 USD
Buy Now
LTC3601EUD#PBF0
14.91 USD
253.30 USD
1002.79 USD
Buy Now
LTC3601EUD#TRPBF0
14.77 USD
25003.43 USD
Buy Now
LTC3601IMSE#PBF0
15.79 USD
253.89 USD
1003.29 USD
Buy Now
LTC3601IMSE#TRPBF0
15.62 USD
25004.03 USD
Buy Now
LTC3601IUD#PBF0
15.79 USD
253.89 USD
1003.29 USD
Buy Now
LTC3601IUD#TRPBF0
15.62 USD
25004.03 USD
Buy Now

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
0Results
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