MP28372 Buck Converter overview

Description

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Category
Sub-Category

MP28372 is a 23.00 V non-sync Buck Converter from with 1.50 A output current. The maximum 23.00 V input voltage can be regulated down into a 0.92 V to 16.00 V output voltage.

It requires are a typical inductor size of 5.00 µH, a typical external component count of 21 and achieves a peak efficiency of 90 %. Further MP28372 characteristics are a fixed 1400 kHz switching frequency and 2 available package option(s): SOIC-16 TSSOP-20 .

For the MP28372 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. 4.75 V
V-IN max. 23.00 V
I-OUT? 1.50 A
V-OUT min. 0.92 V
V-OUT max. 16.00 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync non-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 yes
Tracking no
PG/Power OK yes
Quiescent current max. 2800 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ. 160 °C
Inductor size typ. 5.00 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 90 %
Component count min. 21
current limit adjustable no
Nr.of packages 2
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC SOIC-16
SOP TSSOP-20
DIP
TO
DDPAK

MP28372 Datasheet

Link to the most up-to-date MP28372 datasheet and the product page for EVM, tools and support information.

MP28372

MP28372 Sample stock and distributor price breaks

MP28372 prices and online available distributors.

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MP28372DF-LF-ZNoneBuy Now

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List of equivalents and alternatives

The following DC/DC Buck Converter are similar to MP28372. Optional, compare MP28372 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% MP2364 MP2364 product overviewMP2364 product overview MPS
0% MP2490DQ MP2490DQ product overviewMP2490DQ product overview MPS SOIC-8, QFN-10
0% MP2490DS MP2490DS product overviewMP2490DS product overview MPS SOIC-8, QFN-10
0% MP2490CP MP2490CP product overviewMP2490CP product overview MPS SOIC-8, QFN-10
0% MP29373 MP29373 product overviewMP29373 product overview MPS TSSOP-20
0% MPQ2490 MPQ2490 product overviewMPQ2490 product overview MPS QFN-10
50% LT1976 LT1976 product overviewLT1976 product overview Linear Technology TSSOP-16
50% LT1977 LT1977 product overviewLT1977 product overview Linear Technology TSSOP-16

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of MP28372.

V-IN max. 23 V, I-OUT 1.5 A, V-OUT min. 0.92 V, Frequency typ. 1400 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744025001 1.2 2.6 3.0 36.00 2.8 x 2.8 x 3
74404024010 1.0 2.2 2.6 37.00 2.5 x 2 x 1.2
74404024015 1.5 1.9 2.4 65.00 2.5 x 2 x 1.2
74404032010 1.0 2.2 3.0 33.00 3 x 3 x 1.5
74404032015 1.5 2.0 2.3 40.00 3 x 3 x 1.5
74404041010 1.0 2.5 3.4 41.00 4 x 4 x 1.2
744042001 1.0 2.7 2.6 20.00 4.8 x 4.8 x 2
7440430012 1.2 3.1 2.8 15.00 4.8 x 4.8 x 3
7440520012 1.2 3.0 3.5 20.00 5.8 x 5.8 x 2
7440680010 1.0 2.8 3.3 32.00 8 x 8 x 1.2
7440680017 1.7 2.5 2.4 41.00 8 x 8 x 1.2
7440690010 1.0 3.6 3.8 21.00 8 x 8 x 1.5
7440690016 1.6 3.1 3.3 29.00 8 x 8 x 1.5
74438322010 1.0 1.8 3.4 107.00 2.5 x 2 x 0.8
74438323012 1.2 1.9 3.8 82.00 2.5 x 2 x 1
74438323015 1.5 1.8 3.5 92.00 2.5 x 2 x 1
74438324015 1.5 2.2 3.7 82.00 2.5 x 2 x 1.2
74438343012 1.2 1.5 3.8 114.00 2.5 x 1.6 x 0.6
74479275210 1.0 1.8 2.1 69.00 2 x 1.25 x 1
74479276210 1.0 2.0 2.5 65.00 2 x 1.6 x 1
74479276210C 1.0 2.1 3.1 53.00 2 x 1.25 x 1
74479889210 1.0 2.0 2.0 85.00 2.5 x 2 x 1.2
74479899210 1.0 2.3 2.5 50.00 3.2 x 2.6 x 1.2
74479976210 1.0 1.8 2.4 75.00 2 x 1.6 x 0.5
74479976215 1.5 1.6 1.9 100.00 2 x 1.6 x 0.5
78438322010 1.0 1.8 3.4 107.00 2.5 x 2 x 0.8
78438323012 1.2 1.9 3.8 82.00 2.5 x 2 x 1
78438323015 1.5 1.8 3.5 92.00 2.5 x 2 x 1
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