AAT2113B-1.2 Buck Converter overview

Description

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AAT2113B-1.2 is a 5.50 V sync Buck Converter from with 1.50 A output current. The maximum 5.50 V input voltage can be regulated down into a 1.20 V to 1.20 V output voltage.

It requires are a typical inductor size of 0.47 µH, a typical external component count of 4 and achieves a peak efficiency of 95 %. Further AAT2113B-1.2 characteristics are a fixed 3300 kHz switching frequency and 1 available package option(s): FTDFN-8 .

For the AAT2113B-1.2 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? 1.50 A
V-OUT min. 1.20 V
V-OUT max. 1.20 V
V-OUT 1.200 V
V-OUT programmable no
sync/non-sync sync
Frequency typ. 3300 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. 90 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. 0.47 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 95 %
Component count min. 4
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN FTDFN-8
SO/SOIC
SOP
DIP
TO
DDPAK

AAT2113B-1.2 Datasheet

Link to the most up-to-date AAT2113B-1.2 datasheet and the product page for EVM, tools and support information.

AAT2113B-1.2

AAT2113B-1.2 Sample stock and distributor price breaks

AAT2113B-1.2 prices and online available distributors.

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Available Distributors with stock: 0

no online Distributor with AAT2113B stock available

Available Distributors without stock: 2

DIGI-KEY (0)

ProductStockPriceBuy
AAT2113BIXS-0.6-T10
90000.00 USD
Buy Now
AAT2113BIXS-0.6-T10
10.00 USD
Buy Now
AAT2113BIXS-0.6-T10
10.00 USD
Buy Now

Mouser-Electronics (0)

ProductStockPriceBuy
AAT2113BIXS-0.6-T1NoneBuy Now
AAT2113BIXS-0.6-DB1NoneBuy Now

Available Distributors with stock: 0

no online Distributor with AAT2113B stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to AAT2113B-1.2. Optional, compare AAT2113B-1.2 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% ADP2106-1,2 ADP2106-1,2 product overviewADP2106-1,2 product overview Analog Devices QFN-16
0% ADP2107-1,2 ADP2107-1,2 product overviewADP2107-1,2 product overview Analog Devices QFN-16
0% ADP2119-1,2 ADP2119-1,2 product overviewADP2119-1,2 product overview Analog Devices QFN-10
0% MIC23150-1.2 MIC23150-1.2 product overviewMIC23150-1.2 product overview Micrel MLF-8
0% BD90532 BD90532 product overviewBD90532 product overview Rohm HTSOP-J8
0% RP506x-D-E-1.2 RP506x-D-E-1.2 product overviewRP506x-D-E-1.2 product overview Ricoh DFN-10
0% RP506x-A-B-1.2 RP506x-A-B-1.2 product overviewRP506x-A-B-1.2 product overview Ricoh DFN-10
0% XC9261-C-1.2 XC9261-C-1.2 product overviewXC9261-C-1.2 product overview Torex USP-6, SOT89-5
0% XC9261-D-1.2 XC9261-D-1.2 product overviewXC9261-D-1.2 product overview Torex USP-6, SOT89-5
0% TS33002-1.2 TS33002-1.2 product overviewTS33002-1.2 product overview Triune Systems QFN-16
0% BD90522 BD90522 product overviewBD90522 product overview Rohm HTSOP-8

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of AAT2113B-1.2.

V-IN max. 5.5 V, I-OUT 1.5 A, V-OUT min. 1.2 V, Frequency typ. 3300 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74402800047 0.5 2.5 2.0 36.00 2.8 x 2.8 x 1.2
74402900047 0.5 2.8 2.2 29.00 2.8 x 2.8 x 1.5
7440310047 0.5 3.0 2.0 16.00 3.8 x 3.8 x 1.8
744040240068 0.7 2.5 3.5 35.00 2.5 x 2 x 1.2
744040320047 0.5 3.0 2.8 18.00 3 x 3 x 1.5
74404200056 0.6 3.1 3.0 19.00 4.8 x 4.8 x 2
74479262147 0.5 1.5 2.5 87.00 1.6 x 0.8 x 0.8
74479275147 0.5 2.6 3.3 38.00 2 x 1.25 x 1
74479276168 0.7 2.5 3.4 45.00 2 x 1.6 x 1
74479776147 0.5 1.6 1.9 80.00 2 x 1.6 x 1
74479876147 0.5 2.1 2.0 40.00 2 x 1.6 x 1
74479899150 0.5 3.8 1.8 18.00 3.2 x 2.6 x 1.2
74479974147 0.5 1.8 2.6 68.00 2 x 1.2 x 0.5
74479974156 0.6 1.7 2.4 80.00 2 x 1.2 x 0.5
74479976147 0.5 2.7 2.9 24.00 2 x 1.6 x 0.5
74479976147A 0.5 3.0 3.4 20.00 2 x 1.6 x 0.5
74479977147 0.5 2.2 2.4 55.00 2 x 1.6 x 0.9
74479977156 0.6 2.1 2.3 65.00 2 x 1.6 x 0.9
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