LTC3564 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

LTC3564 is a 5.50 V sync Buck Converter from with 1.25 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 1.10 µH, a typical external component count of 6 and achieves a peak efficiency of 96 %. Further LTC3564 characteristics are a fixed 2250 kHz switching frequency and 2 available package option(s): TSOT23 DFN-6 .

For the LTC3564 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? 1.25 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. 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. 400 µA
Operating min. -40 °C
Operating max. 125 °C
Junction min.
Junction max.
thermal shutdown typ. 150 °C
Inductor size typ. 1.10 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 96 %
Component count min. 6
current limit adjustable no
Nr.of packages 2
CSP
SC70
SOT TSOT23
MSOP
QFN/DFN DFN-6
SO/SOIC
SOP
DIP
TO
DDPAK

LTC3564 Datasheet

Link to the most up-to-date LTC3564 datasheet and the product page for EVM, tools and support information.

LTC3564

LTC3564 Sample stock and distributor price breaks

LTC3564 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 7

ARROW-NAC (4)

ProductStockPriceBuy
LTC3564IS5#TRMPBF455
13.20 USD
1002.71 USD
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LTC3564EDCB#TRMPBF546
12.79 USD
1002.37 USD
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LTC3564EDCB#TRMPBF1500
5002.37 USD
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LTC3564ES5#TRMPBF192
12.79 USD
1002.37 USD
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Chip-One-Stop (5)

ProductStockPriceBuy
LTC3564EDCB#TRMPBF491
14.73 USD
104.58 USD
254.19 USD
503.99 USD
1003.42 USD
2003.26 USD
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LTC3564EDCB#TRMPBF3500
5003.06 USD
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LTC3564ES5#TRMPBF489
14.73 USD
104.69 USD
253.77 USD
1003.51 USD
2003.35 USD
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LTC3564IDCB#TRMPBF403
16.64 USD
105.25 USD
255.00 USD
504.58 USD
1004.24 USD
2004.07 USD
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LTC3564IS5#TRMPBF7
15.43 USD
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DIGI-KEY (13)

ProductStockPriceBuy
LTC3564ES5#TRMPBF2000
5002.37 USD
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LTC3564ES5#TRMPBF2073
14.78 USD
254.27 USD
1002.84 USD
2502.61 USD
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LTC3564ES5#TRMPBF2073
14.78 USD
254.27 USD
1002.84 USD
2502.61 USD
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LTC3564EDCB#TRMPBF1500
5002.37 USD
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LTC3564EDCB#TRMPBF1602
14.78 USD
254.27 USD
1002.84 USD
2502.61 USD
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LTC3564EDCB#TRMPBF1602
14.78 USD
254.27 USD
1002.84 USD
2502.61 USD
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LTC3564IDCB#TRMPBF4000
5002.72 USD
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LTC3564IDCB#TRMPBF4408
15.49 USD
254.90 USD
1003.26 USD
2502.99 USD
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LTC3564IDCB#TRMPBF4408
15.49 USD
254.90 USD
1003.26 USD
2502.99 USD
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LTC3564IS5#TRMPBF500
5002.72 USD
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LTC3564IS5#TRMPBF631
15.49 USD
254.90 USD
1003.26 USD
2502.99 USD
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LTC3564IS5#TRMPBF631
15.49 USD
254.90 USD
1003.26 USD
2502.99 USD
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DC1158A4
175.38 USD
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LTC3564EDCB#TRPBF0
25002.37 USD
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LTC3564ES5#TRPBF0
25002.37 USD
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LTC3564IDCB#TRPBF0
25002.72 USD
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LTC3564IS5#TRPBF0
25002.72 USD
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Element14 (2)

ProductStockPriceBuy
LTC3564EDCB#TRMPBF77
17.64 USD
256.83 USD
1004.54 USD
2504.17 USD
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LTC3564EDCB#TRMPBF77
17.64 USD
256.83 USD
1004.54 USD
2504.17 USD
Buy Now

FARNELL-ELEMENT14 (2)

ProductStockPriceBuy
LTC3564EDCB#TRMPBF77Buy Now
LTC3564EDCB#TRMPBF77Buy Now

NEWARK (1)

ProductStockPriceBuy
LTC3564EDCB#PBF95
12.37 USD
252.37 USD
1002.37 USD
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LTC3564EDCB#TRMPBF0
13.32 USD
5002.37 USD
Buy Now
LTC3564EDCB#TRPBF0
13.51 USD
25002.52 USD
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LTC3564ES5#TRMPBF0
13.32 USD
5002.37 USD
Buy Now
LTC3564ES5#TRPBF0
13.51 USD
25002.52 USD
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LTC3564IDCB#PBF0
00.00 USD
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LTC3564IDCB#TRMPBF0
13.81 USD
5002.72 USD
Buy Now
LTC3564IDCB#TRPBF0
14.03 USD
25002.89 USD
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LTC3564IS5#PBF0
14.90 USD
253.27 USD
1002.72 USD
Buy Now
LTC3564IS5#TRMPBF0
13.81 USD
5002.72 USD
Buy Now

RS-COMPONENTS (2)

ProductStockPriceBuy
LTC3564EDCB#TRMPBF500Buy Now
LTC3564ES5#TRMPBF547Buy Now

Available Distributors with stock: 0

no online Distributor with LTC3564 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to LTC3564. Optional, compare LTC3564 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% AOZ1252PI AOZ1252PI product overviewAOZ1252PI product overview Alpha Omega SO-8-EP
0% AOZ1615DI AOZ1615DI product overviewAOZ1615DI product overview Alpha Omega DFN
0% ADP2119 ADP2119 product overviewADP2119 product overview Analog Devices QFN-10
0% ADP2120 ADP2120 product overviewADP2120 product overview Analog Devices QFN-10
0% XRP6657 XRP6657 product overviewXRP6657 product overview Exar DFN-6
0% ISL80019 ISL80019 product overviewISL80019 product overview Intersil DFN-8
0% ISL80019A ISL80019A product overviewISL80019A product overview Intersil DFN-8
0% ISL8002 ISL8002 product overviewISL8002 product overview Intersil DFN-8
0% ISL8002A ISL8002A product overviewISL8002A product overview Intersil DFN-8
0% MAX15053 MAX15053 product overviewMAX15053 product overview Maxim WLP-9
0% LX7167 LX7167 product overviewLX7167 product overview Microsemi DFN-8
0% MP2144 MP2144 product overviewMP2144 product overview MPS TSOT23-8
0% MP2161 MP2161 product overviewMP2161 product overview MPS TSOT23-8
0% MP2162 MP2162 product overviewMP2162 product overview MPS QFN-8
0% NCP6332 NCP6332 product overviewNCP6332 product overview ON Semiconductor WDFN-8
0% NCP6334 NCP6334 product overviewNCP6334 product overview ON Semiconductor WDFN-8
0% NCV6334 NCV6334 product overviewNCV6334 product overview ON Semiconductor WDFN-8
0% AAT1112 AAT1112 product overviewAAT1112 product overview Skyworks TSOP-12, TDFN-12
0% AAT1145 AAT1145 product overviewAAT1145 product overview Skyworks TDFN-10
0% AAT1153 AAT1153 product overviewAAT1153 product overview Skyworks TDFN-10
0% AAT1162 AAT1162 product overviewAAT1162 product overview Skyworks TDFN-16
0% AAT2158 AAT2158 product overviewAAT2158 product overview Skyworks QFN-16
0% AAT2786 AAT2786 product overviewAAT2786 product overview Skyworks TDFN-16
0% TLV62565 TLV62565 product overviewTLV62565 product overview Texas Instruments SOT23-5
0% TLV62566 TLV62566 product overviewTLV62566 product overview Texas Instruments SOT23-5
0% RP506x-F RP506x-F product overviewRP506x-F product overview Ricoh DFN-10
0% MIC23163 MIC23163 product overviewMIC23163 product overview Micrel DFN-10
0% MIC23164 MIC23164 product overviewMIC23164 product overview Micrel DFN-10
0% LX7172 LX7172 product overviewLX7172 product overview Microsemi SOT23-5
0% LX7172A LX7172A product overviewLX7172A product overview Microsemi SOT23-5
0% MP2161A MP2161A product overviewMP2161A product overview MPS TSOT23-8
10% MIC23153 MIC23153 product overviewMIC23153 product overview Micrel MLF-10
10% MIC23155 MIC23155 product overviewMIC23155 product overview Micrel MLF-10
10% TPS62040 TPS62040 product overviewTPS62040 product overview Texas Instruments QFN-10, MSOP
10% MIC23156 MIC23156 product overviewMIC23156 product overview Micrel MLF-17, WLCSP-16
25% ACT8309 ACT8309 product overviewACT8309 product overview Active Semi TDFN-8
25% ACT8310 ACT8310 product overviewACT8310 product overview Active Semi TDFN-8
25% ACT8311 ACT8311 product overviewACT8311 product overview Active Semi TDFN-8
25% ADP2105 ADP2105 product overviewADP2105 product overview Analog Devices QFN-16
25% ADP2106 ADP2106 product overviewADP2106 product overview Analog Devices QFN-16
25% FAN2001 FAN2001 product overviewFAN2001 product overview Fairchild MLP-6
25% FAN2002 FAN2002 product overviewFAN2002 product overview Fairchild MLP-6
25% FAN5355 FAN5355 product overviewFAN5355 product overview Fairchild MLP-10, CSP-12
25% FAN5365 FAN5365 product overviewFAN5365 product overview Fairchild CSP-9
25% ISL8009A ISL8009A product overviewISL8009A product overview Intersil DFN-8
25% ISL9106 ISL9106 product overviewISL9106 product overview Intersil DFN-10
25% ISL9107 ISL9107 product overviewISL9107 product overview Intersil DFN-8
25% ISL9108 ISL9108 product overviewISL9108 product overview Intersil DFN-8
25% ISL9109 ISL9109 product overviewISL9109 product overview Intersil DFN-8
25% LTC1875 LTC1875 product overviewLTC1875 product overview Linear Technology TSSOP-16
25% LTC1879 LTC1879 product overviewLTC1879 product overview Linear Technology TSSOP-16
25% MAX1556 MAX1556 product overviewMAX1556 product overview Maxim TDFN-EP-10
25% MAX77179 MAX77179 product overviewMAX77179 product overview Maxim WLP-12
25% MAX8649 MAX8649 product overviewMAX8649 product overview Maxim WLP-16
25% MCP1612 MCP1612 product overviewMCP1612 product overview Microchip DFN-8, MSOP-8
25% MP2158 MP2158 product overviewMP2158 product overview MPS QFN-8
25% MP2159 MP2159 product overviewMP2159 product overview MPS TSOT23-8
25% NCP1595 NCP1595 product overviewNCP1595 product overview ON Semiconductor DFN-6
25% SC196 SC196 product overviewSC196 product overview Semtech MLPD-10
25% AAT1157 AAT1157 product overviewAAT1157 product overview Skyworks QFN-16
25% AAT2148 AAT2148 product overviewAAT2148 product overview Skyworks QFN-16
25% TPS62060 TPS62060 product overviewTPS62060 product overview Texas Instruments SON-8
25% TPS62290-Q1 TPS62290-Q1 product overviewTPS62290-Q1 product overview Texas Instruments SON-6, SOT-5
25% TPS62290 TPS62290 product overviewTPS62290 product overview Texas Instruments SON-6, SOT-5
25% RP505K RP505K product overviewRP505K product overview Ricoh DFN-8
25% BD9A100MUV BD9A100MUV product overviewBD9A100MUV product overview Rohm VQFN-16
25% MP2148 MP2148 product overviewMP2148 product overview MPS QFN-6
25% MP2159A MP2159A product overviewMP2159A product overview MPS TSOT23-8
25% TPS62590 TPS62590 product overviewTPS62590 product overview Texas Instruments SON-6
25% TPS62590-Q1 TPS62590-Q1 product overviewTPS62590-Q1 product overview Texas Instruments SON-6
25% AS1382A AS1382A product overviewAS1382A product overview AMS WLCSP-6
25% AS1382B AS1382B product overviewAS1382B product overview AMS WLCSP-6
25% AS1382C AS1382C product overviewAS1382C product overview AMS WLCSP-6
25% RP509Z-1 RP509Z-1 product overviewRP509Z-1 product overview Ricoh WLCSP-6
50% ADP2147-0,9-1,1 ADP2147-0,9-1,1 product overviewADP2147-0,9-1,1 product overview Analog Devices WLCSP-6
50% ADP2147-0,9-1,3 ADP2147-0,9-1,3 product overviewADP2147-0,9-1,3 product overview Analog Devices WLCSP-6
50% ISL8010 ISL8010 product overviewISL8010 product overview Intersil MSOP-10
50% IXD3236-C IXD3236-C product overviewIXD3236-C product overview IXYS USP-6, SOT-25, WLP-5
50% IXD3236-D IXD3236-D product overviewIXD3236-D product overview IXYS USP-6, SOT-25, WLP-5
50% IXD3237-C IXD3237-C product overviewIXD3237-C product overview IXYS USP-6, SOT-25, WLP-5
50% IXD3237-D IXD3237-D product overviewIXD3237-D product overview IXYS USP-6, SOT-25, WLP-5
50% LTC3406A LTC3406A product overviewLTC3406A product overview Linear Technology TSOT23
50% LTC3447 LTC3447 product overviewLTC3447 product overview Linear Technology DFN-10
50% LTC3543 LTC3543 product overviewLTC3543 product overview Linear Technology DFN-6
50% LTC3560 LTC3560 product overviewLTC3560 product overview Linear Technology TSOT23
50% LTC3606B LTC3606B product overviewLTC3606B product overview Linear Technology DFN-8
50% MAX1557 MAX1557 product overviewMAX1557 product overview Maxim TDFN-EP-10
50% MAX1572 MAX1572 product overviewMAX1572 product overview Maxim TQFN-12
50% MAX1927 MAX1927 product overviewMAX1927 product overview Maxim u00b5MAX-10
50% MAX1958 MAX1958 product overviewMAX1958 product overview Maxim TQFN-20
50% BD9161 BD9161 product overviewBD9161 product overview Rohm MSOP-8
50% TPS62020 TPS62020 product overviewTPS62020 product overview Texas Instruments QFN-10, MSOP
50% TPS62021 TPS62021 product overviewTPS62021 product overview Texas Instruments QFN-10, MSOP
50% TPS62250 TPS62250 product overviewTPS62250 product overview Texas Instruments SON-6
50% TPS62260 TPS62260 product overviewTPS62260 product overview Texas Instruments SON-6, SOT-5
50% TPS62260-Q1 TPS62260-Q1 product overviewTPS62260-Q1 product overview Texas Instruments SON-6, SOT-5
50% XC9223 XC9223 product overviewXC9223 product overview Torex USP-10, MSOP-10
50% RP507K RP507K product overviewRP507K product overview Ricoh DFN-6
50% TPS62560 TPS62560 product overviewTPS62560 product overview Texas Instruments SON-6
50% TPS62561 TPS62561 product overviewTPS62561 product overview Texas Instruments TSOT23-5

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3564.

V-IN max. 5.5 V, I-OUT 1.25 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
74402900082 0.8 2.4 1.8 36.00 2.8 x 2.8 x 1.5
7440300068 0.7 1.3 1.5 0.06 3.3 x 3.5 x 1.05
74404200056 0.6 3.1 3.0 19.00 4.8 x 4.8 x 2
74479876168 0.7 1.8 1.7 60.00 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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