LTC3560 Buck Converter overview

Description

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Category
Sub-Category

LTC3560 is a 5.50 V sync Buck Converter from with 0.80 A output current. The maximum 5.50 V input voltage can be regulated down into a 0.60 V to 5.50 V output voltage.

It requires are a typical inductor size of 2.20 µH, a typical external component count of 6 and achieves a peak efficiency of 95 %. Further LTC3560 characteristics are a fixed 2250 kHz switching frequency and 1 available package option(s): TSOT23 .

For the LTC3560 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. 2.50 V
V-IN max. 5.50 V
I-OUT? 0.80 A
V-OUT min. 0.60 V
V-OUT max. 5.50 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync sync
Frequency typ. 2250 kHz
Frequency fixed
Frequency selectable
ext.clock sync. yes
Frequency adj./ ext.clock min. 1000 kHz
Frequency adj./ ext.clock max 3000 kHz
Softstart yes
Softstart adjustable no
Tracking no
PG/Power OK no
Quiescent current max. 300 µA
Operating min. -40 °C
Operating max. 125 °C
Junction min.
Junction max.
thermal shutdown typ. 150 °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. 6
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT TSOT23
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

LTC3560 Datasheet

Link to the most up-to-date LTC3560 datasheet and the product page for EVM, tools and support information.

LTC3560

LTC3560 Sample stock and distributor price breaks

LTC3560 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 6

ARROW-NAC (1)

ProductStockPriceBuy
LTC3560ES6#TRMPBF13
12.71 USD
1002.24 USD
Buy Now

Chip-One-Stop (3)

ProductStockPriceBuy
LTC3560ES6#TRMPBF584
13.47 USD
102.49 USD
502.12 USD
1002.06 USD
2002.04 USD
5002.00 USD
Buy Now
LTC3560ES6#TRMPBF350
14.34 USD
103.61 USD
253.56 USD
1003.32 USD
2003.17 USD
Buy Now
LTC3560ES6#TRMPBF1000
5002.99 USD
10002.95 USD
Buy Now

DIGI-KEY (2)

ProductStockPriceBuy
LTC3560ES6#TRMPBF0
5002.24 USD
Buy Now
LTC3560ES6#TRMPBF62
14.39 USD
253.92 USD
1002.69 USD
2502.46 USD
Buy Now
LTC3560ES6#TRMPBF62
14.39 USD
253.92 USD
1002.69 USD
2502.46 USD
Buy Now
LTC3560IS6#TRMPBF0
5002.66 USD
Buy Now
LTC3560IS6#TRMPBF0
15.35 USD
254.77 USD
1003.19 USD
2502.93 USD
Buy Now
LTC3560IS6#TRMPBF0
15.35 USD
254.77 USD
1003.19 USD
2502.93 USD
Buy Now
LTC3560ES6#TRPBF0
25002.24 USD
Buy Now
LTC3560IS6#TRPBF0
25002.66 USD
Buy Now

Element14 (2)

ProductStockPriceBuy
LTC3560ES6#TRMPBF106
16.97 USD
256.22 USD
1004.27 USD
2503.91 USD
Buy Now
LTC3560ES6#TRMPBF106
16.97 USD
256.22 USD
1004.27 USD
2503.91 USD
Buy Now

FARNELL-ELEMENT14 (2)

ProductStockPriceBuy
LTC3560ES6#TRMPBF224Buy Now
LTC3560ES6#TRMPBF224Buy Now

RS-COMPONENTS (1)

ProductStockPriceBuy
LTC3560ES6#TRMPBF138Buy Now

Available Distributors without stock: 1

NEWARK (0)

ProductStockPriceBuy
LTC3560ES6#TRMPBF0
13.14 USD
5002.24 USD
Buy Now
LTC3560ES6#TRPBF0
13.32 USD
25002.38 USD
Buy Now
LTC3560IS6#PBF0
14.74 USD
253.17 USD
1002.66 USD
Buy Now
LTC3560IS6#TRMPBF0
13.73 USD
5002.66 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with LTC3560 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to LTC3560. Optional, compare LTC3560 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% ADP2120 ADP2120 product overviewADP2120 product overview Analog Devices QFN-10
0% AAT1112 AAT1112 product overviewAAT1112 product overview Skyworks TSOP-12, TDFN-12
0% AAT1142 AAT1142 product overviewAAT1142 product overview Skyworks TSOPJW-12, TDFN-12
0% AAT2503 AAT2503 product overviewAAT2503 product overview Skyworks QFN-20
0% AAT2504 AAT2504 product overviewAAT2504 product overview Skyworks QFN-20
0% AAT2786 AAT2786 product overviewAAT2786 product overview Skyworks TDFN-16
25% FAN5355 FAN5355 product overviewFAN5355 product overview Fairchild MLP-10, CSP-12
25% ISL8010 ISL8010 product overviewISL8010 product overview Intersil MSOP-10
25% LTC1707 LTC1707 product overviewLTC1707 product overview Linear Technology SO-8
25% LTC1877 LTC1877 product overviewLTC1877 product overview Linear Technology MSOP-8
25% LTC1878 LTC1878 product overviewLTC1878 product overview Linear Technology MSOP-8
25% LTC1879 LTC1879 product overviewLTC1879 product overview Linear Technology TSSOP-16
25% LTC3543 LTC3543 product overviewLTC3543 product overview Linear Technology DFN-6
25% AAT1171 AAT1171 product overviewAAT1171 product overview Skyworks TDFN-12, WLCSP-12
50% LTC3542 LTC3542 product overviewLTC3542 product overview Linear Technology DFN-6, SOT23

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3560.

V-IN max. 5.5 V, I-OUT 0.8 A, V-OUT min. 0.6 V, Frequency typ. 2250 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74402800082 0.8 2.0 1.6 53.00 2.8 x 2.8 x 1.2
744028001 1.0 1.8 1.5 65.00 2.8 x 2.8 x 1.2
74402900082 0.8 2.4 1.8 36.00 2.8 x 2.8 x 1.5
744029001 1.0 2.2 1.6 45.00 2.8 x 2.8 x 1.5
744030001 1.2 1.0 1.1 95.00 3.3 x 3.5 x 1.05
744031010 1.0 2.0 1.6 26.00 3.8 x 3.8 x 1.8
74479262210 1.0 1.2 1.7 170.00 1.6 x 0.8 x 0.8
74479776210 1.0 1.4 1.0 90.00 2 x 1.6 x 1
74479787210B 1.0 2.0 1.2 60.00 2.5 x 2 x 1
74479876210 1.0 1.5 1.5 70.00 2 x 1.6 x 1
74479887210A 1.0 1.6 1.0 100.00 2.5 x 2 x 1
74479889210 1.0 2.0 2.0 85.00 2.5 x 2 x 1.2
74479977182 0.8 2.0 2.0 90.00 2 x 1.6 x 0.9
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