XR76112 Buck Converter overview

Description

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XR76112 is a 22.00 V sync Buck Converter from with 12.00 A output current. The maximum 22.00 V input voltage can be regulated down into a 0.60 V to 18.00 V output voltage.

It requires are a typical inductor size of 0.56 µH, a typical external component count of 12 and achieves a peak efficiency of 96 %. Further XR76112 characteristics are a fixed 600 kHz switching frequency and 1 available package option(s): QFN-30 .

For the XR76112 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. 4.50 V
V-IN max. 22.00 V
I-OUT? 12.00 A
V-OUT min. 0.60 V
V-OUT max. 18.00 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync sync
Frequency typ. 600 kHz
Frequency fixed
Frequency selectable
ext.clock sync. no
Frequency adj./ ext.clock min.
Frequency adj./ ext.clock max
Softstart yes
Softstart adjustable yes
Tracking no
PG/Power OK yes
Quiescent current max. 3000 µA
Operating min.
Operating max.
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ. 150 °C
Inductor size typ. 0.56 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 96 %
Component count min. 12
current limit adjustable yes
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN QFN-30
SO/SOIC
SOP
DIP
TO
DDPAK

XR76112 Datasheet

Link to the most up-to-date XR76112 datasheet and the product page for EVM, tools and support information.

XR76112

XR76112 Sample stock and distributor price breaks

XR76112 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with XR76112 stock available

Available Distributors with stock: 0

no online Distributor with XR76112 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to XR76112. Optional, compare XR76112 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% XR76115 XR76115 product overviewXR76115 product overview Exar QFN-30
50% XR76108 XR76108 product overviewXR76108 product overview Exar QFN-30

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of XR76112.

V-IN max. 22 V, I-OUT 12 A, V-OUT min. 0.6 V, Frequency typ. 600 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744303022 0.2 31.0 32.0 0.33 10 x 6.8 x 5
744304022 0.2 26.0 23.0 0.17 11.5 x 11.8 x 4
744305033 0.3 28.0 26.0 0.16 13.5 x 13.3 x 5.2
744306025 0.3 26.0 32.0 0.30 10.5 x 10.3 x 5.5
744306030 0.3 26.0 24.0 0.30 10.5 x 10.3 x 5.5
744307022 0.2 29.0 29.0 0.33 7.4 x 7.2 x 7.2
744308033 0.3 27.0 30.0 0.37 10.1 x 7 x 7
7443081030 0.3 38.0 32.0 0.29 9.4 x 6.2 x 8.1
744310024 0.2 18.0 40.0 1.80 7 x 6.9 x 3.3
744311022 0.2 21.0 32.0 1.10 7 x 6.9 x 4
744314024 0.2 20.0 28.0 1.00 7 x 6.9 x 5
744316022 0.2 20.0 25.0 1.25 5.5 x 5.3 x 4.3
744316033 0.3 18.5 20.0 1.75 5.5 x 5.3 x 4.3
744323033 0.3 18.0 36.0 2.17 10.6 x 10.6 x 3.1
7443340030 0.3 20.5 36.0 2.30 8.4 x 7.9 x 7.5
744355230 0.3 22.0 35.0 1.10 10.5 x 10.2 x 4.2
744373460033 0.3 13.0 38.0 3.50 7.3 x 6.6 x 3
744373560022 0.2 20.0 40.0 1.47 8.64 x 8.5 x 3
744373560033 0.3 16.0 39.0 2.06 8.64 x 8.5 x 3
744373770022 0.2 25.0 40.0 0.75 13.5 x 12.6 x 3.5
744373770033 0.3 24.0 35.0 0.88 13.5 x 12.6 x 3.5
7447797022 0.2 16.0 32.0 2.90 10.2 x 10.2 x 4.5
7447798022 0.2 19.0 20.0 1.60 10.2 x 10.2 x 6.4
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