AAT1110 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

AAT1110 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 4.70 µH, a typical external component count of 5 and achieves a peak efficiency of 96 %. Further AAT1110 characteristics are a fixed 1400 kHz switching frequency and 1 available package option(s): SC70-8 .

For the AAT1110 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. 2.70 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. 1400 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. 70 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min. -40 °C
Junction max. 150 °C
thermal shutdown typ. 140 °C
Inductor size typ. 4.70 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Buck
Peak Efficiency 96 %
Component count min. 5
current limit adjustable no
Nr.of packages 1
CSP
SC70 SC70-8
SOT
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

AAT1110 Datasheet

Link to the most up-to-date AAT1110 datasheet and the product page for EVM, tools and support information.

AAT1110

AAT1110 Sample stock and distributor price breaks

AAT1110 prices and online available distributors.

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Available Distributors with stock: 0

no online Distributor with AAT1110 stock available

Available Distributors without stock: 2

DIGI-KEY (0)

ProductStockPriceBuy
AAT1110IJS-3.3-T10
30000.00 USD
Buy Now
AAT1110IJS-3.3-T10
10.00 USD
Buy Now
AAT1110IJS-3.3-T10
10.00 USD
Buy Now

Mouser-Electronics (0)

ProductStockPriceBuy
AAT1110IJS-0.6-T1NoneBuy Now
AAT1110IJS-3.3-T1NoneBuy Now
AAT1110IJS-0.6-DB1NoneBuy Now

Available Distributors with stock: 0

no online Distributor with AAT1110 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to AAT1110. Optional, compare AAT1110 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% AOZ1615DI AOZ1615DI product overviewAOZ1615DI product overview Alpha Omega DFN
0% ADP2120 ADP2120 product overviewADP2120 product overview Analog Devices QFN-10
0% AP3406A AP3406A product overviewAP3406A product overview BCDSemi DFN-6, TSOT23-5
0% AP3407 AP3407 product overviewAP3407 product overview BCDSemi SOT23-5
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% LTC3560 LTC3560 product overviewLTC3560 product overview Linear Technology TSOT23
0% LTC3564 LTC3564 product overviewLTC3564 product overview Linear Technology DFN-6, TSOT23
0% LTC3606B LTC3606B product overviewLTC3606B product overview Linear Technology DFN-8
0% MAX77179 MAX77179 product overviewMAX77179 product overview Maxim WLP-12
0% LX13097 LX13097 product overviewLX13097 product overview Microsemi SOT23-5
0% NX4108 NX4108 product overviewNX4108 product overview Microsemi SOT23-5
0% NX4110 NX4110 product overviewNX4110 product overview Microsemi SOT23-5
0% MP2128 MP2128 product overviewMP2128 product overview MPS QFN-8, SOT23-5
0% MP2136 MP2136 product overviewMP2136 product overview MPS QFN-6
0% MP2158 MP2158 product overviewMP2158 product overview MPS QFN-8
0% MP2159 MP2159 product overviewMP2159 product overview MPS TSOT23-8
0% NCP6332 NCP6332 product overviewNCP6332 product overview ON Semiconductor WDFN-8
0% SY8031 SY8031 product overviewSY8031 product overview Silergy SOT23-5
0% SY8031L SY8031L product overviewSY8031L product overview Silergy SOT23-5
0% SY8065 SY8065 product overviewSY8065 product overview Silergy SOT23-6
0% SY8065L SY8065L product overviewSY8065L product overview Silergy SOT23-6
0% SY8100 SY8100 product overviewSY8100 product overview Silergy SOT23-6
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% AAT1145 AAT1145 product overviewAAT1145 product overview Skyworks TDFN-10
0% AAT1162 AAT1162 product overviewAAT1162 product overview Skyworks TDFN-16
0% AAT2148 AAT2148 product overviewAAT2148 product overview Skyworks QFN-16
0% AAT2158 AAT2158 product overviewAAT2158 product overview Skyworks QFN-16
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
0% TS3410 TS3410 product overviewTS3410 product overview Taiwan Semi SOT25
0% TLV62565 TLV62565 product overviewTLV62565 product overview Texas Instruments SOT23-5
0% TLV62566 TLV62566 product overviewTLV62566 product overview Texas Instruments SOT23-5
0% TPS62290-Q1 TPS62290-Q1 product overviewTPS62290-Q1 product overview Texas Instruments SON-6, SOT-5
0% TPS62290 TPS62290 product overviewTPS62290 product overview Texas Instruments SON-6, SOT-5
0% MP2148 MP2148 product overviewMP2148 product overview MPS QFN-6
0% LX7172 LX7172 product overviewLX7172 product overview Microsemi SOT23-5
0% LX7172A LX7172A product overviewLX7172A product overview Microsemi SOT23-5
0% MP2159A MP2159A product overviewMP2159A product overview MPS TSOT23-8
0% AS1382A AS1382A product overviewAS1382A product overview AMS WLCSP-6
0% AS1382B AS1382B product overviewAS1382B product overview AMS WLCSP-6
0% AS1382C AS1382C product overviewAS1382C product overview AMS WLCSP-6
0% RP509Z-1 RP509Z-1 product overviewRP509Z-1 product overview Ricoh WLCSP-6
10% ST1S12XX ST1S12XX product overviewST1S12XX product overview ST TSOT23-5
10% TPS62040 TPS62040 product overviewTPS62040 product overview Texas Instruments QFN-10, MSOP
10% TPS62250 TPS62250 product overviewTPS62250 product overview Texas Instruments SON-6
25% ACT8309 ACT8309 product overviewACT8309 product overview Active Semi TDFN-8
25% ACT8310 ACT8310 product overviewACT8310 product overview Active Semi TDFN-8
25% AS1339 AS1339 product overviewAS1339 product overview AMS CSP-16
25% ADP2102 ADP2102 product overviewADP2102 product overview Analog Devices QFN-8
25% ADP2105 ADP2105 product overviewADP2105 product overview Analog Devices QFN-16
25% AP3406 AP3406 product overviewAP3406 product overview BCDSemi TSOT23-5
25% AP6015 AP6015 product overviewAP6015 product overview Diodes MSOP-10
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% ISL8010 ISL8010 product overviewISL8010 product overview Intersil MSOP-10
25% ISL8011 ISL8011 product overviewISL8011 product overview Intersil DFN-10
25% ISL9105 ISL9105 product overviewISL9105 product overview Intersil DFN-8
25% ISL9106 ISL9106 product overviewISL9106 product overview Intersil DFN-10
25% ISL97536 ISL97536 product overviewISL97536 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% LTC3406A LTC3406A product overviewLTC3406A product overview Linear Technology TSOT23
25% LTC3406AB LTC3406AB product overviewLTC3406AB product overview Linear Technology TSOT23
25% LTC3406AB-2 LTC3406AB-2 product overviewLTC3406AB-2 product overview Linear Technology TSOT23
25% LTC3447 LTC3447 product overviewLTC3447 product overview Linear Technology DFN-10
25% LTC3543 LTC3543 product overviewLTC3543 product overview Linear Technology DFN-6
25% MAX1556 MAX1556 product overviewMAX1556 product overview Maxim TDFN-EP-10
25% MAX1557 MAX1557 product overviewMAX1557 product overview Maxim TDFN-EP-10
25% MAX1572 MAX1572 product overviewMAX1572 product overview Maxim TQFN-12
25% MAX1927 MAX1927 product overviewMAX1927 product overview Maxim u00b5MAX-10
25% MAX1958 MAX1958 product overviewMAX1958 product overview Maxim TQFN-20
25% MAX1974 MAX1974 product overviewMAX1974 product overview Maxim u00b5MAX-10
25% MAX8581 MAX8581 product overviewMAX8581 product overview Maxim TDFN-EP-10
25% MAX8582 MAX8582 product overviewMAX8582 product overview Maxim TDFN-EP-10
25% MAX8805-W,Y MAX8805-W,Y product overviewMAX8805-W,Y product overview Maxim WLP-16
25% MAX8805-X,Z MAX8805-X,Z product overviewMAX8805-X,Z product overview Maxim WLP-16
25% MCP1612 MCP1612 product overviewMCP1612 product overview Microchip DFN-8, MSOP-8
25% BD9161 BD9161 product overviewBD9161 product overview Rohm MSOP-8
25% AAT1123 AAT1123 product overviewAAT1123 product overview Skyworks SC70-8
25% AAT1126 AAT1126 product overviewAAT1126 product overview Skyworks TSOT23-5
25% AAT1141 AAT1141 product overviewAAT1141 product overview Skyworks SOT23-5
25% AAT1157 AAT1157 product overviewAAT1157 product overview Skyworks QFN-16
25% AAT1171 AAT1171 product overviewAAT1171 product overview Skyworks TDFN-12, WLCSP-12
25% AAT2146 AAT2146 product overviewAAT2146 product overview Skyworks SC70-8
25% AAT2146W AAT2146W product overviewAAT2146W product overview Skyworks SC70-8
25% AAT2505 AAT2505 product overviewAAT2505 product overview Skyworks TDFN-12
25% AAT2506 AAT2506 product overviewAAT2506 product overview Skyworks TDFN-12
25% SKY87201 SKY87201 product overviewSKY87201 product overview Skyworks STDFN-8
25% TPS62020 TPS62020 product overviewTPS62020 product overview Texas Instruments QFN-10, MSOP
25% TPS62021 TPS62021 product overviewTPS62021 product overview Texas Instruments QFN-10, MSOP
25% TPS62260 TPS62260 product overviewTPS62260 product overview Texas Instruments SON-6, SOT-5
25% TPS62260-Q1 TPS62260-Q1 product overviewTPS62260-Q1 product overview Texas Instruments SON-6, SOT-5
25% RP507K RP507K product overviewRP507K product overview Ricoh DFN-6
25% RP505K RP505K product overviewRP505K product overview Ricoh DFN-8
25% RT2657 RT2657 product overviewRT2657 product overview Richtek WDFN-6
25% BD9A100MUV BD9A100MUV product overviewBD9A100MUV product overview Rohm VQFN-16
25% EL7534 EL7534 product overviewEL7534 product overview Intersil MSOP-10
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
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% IXD3235-C IXD3235-C product overviewIXD3235-C product overview IXYS USP-6, SOT-25, WLP-5
50% IXD3235-D IXD3235-D product overviewIXD3235-D product overview IXYS USP-6, SOT-25, WLP-5
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% LTC3542 LTC3542 product overviewLTC3542 product overview Linear Technology DFN-6, SOT23
50% TPS62220 TPS62220 product overviewTPS62220 product overview Texas Instruments TSOT23-5
50% TPS62270 TPS62270 product overviewTPS62270 product overview Texas Instruments SON-6
50% TPS62560 TPS62560 product overviewTPS62560 product overview Texas Instruments SON-6
50% TPS62561 TPS62561 product overviewTPS62561 product overview Texas Instruments TSOT23-5
50% RP509Z-2 RP509Z-2 product overviewRP509Z-2 product overview Ricoh WLCSP-6

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of AAT1110.

V-IN max. 5.5 V, I-OUT 0.8 A, V-OUT min. 0.6 V, Frequency typ. 1400 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744028002 2.2 1.3 1.0 125.00 2.8 x 2.8 x 1.2
744029002 2.2 1.5 1.2 88.00 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
744031001 1.5 1.8 1.6 40.00 3.8 x 3.8 x 1.8
74404024022 2.2 1.8 2.0 80.00 2.5 x 2 x 1.2
74404032022 2.2 1.8 1.7 50.00 3 x 3 x 1.5
74479275222 2.2 1.3 1.7 166.00 2 x 1.25 x 1
74479276222 2.2 1.4 1.8 135.00 2 x 1.6 x 1
74479787215A 1.5 1.9 1.1 70.00 2.5 x 2 x 1
74479888222 2.2 1.2 1.4 200.00 2.5 x 2 x 1
74479889222 2.2 1.3 1.7 250.00 2.5 x 2 x 1.2
74479976215 1.5 1.6 1.9 100.00 2 x 1.6 x 0.5
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