MP2148-1.5 Buck Converter overview

Description

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MP2148-1.5 is a 5.50 V sync Buck Converter from with 1.00 A output current. The maximum 5.50 V input voltage can be regulated down into a 1.50 V to 1.50 V output voltage.

It requires are a typical inductor size of 1.00 µH, a typical external component count of 8 and achieves a peak efficiency of 95 %. Further MP2148-1.5 characteristics are a fixed 2200 kHz switching frequency and 1 available package option(s): QFN-6 .

For the MP2148-1.5 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. 2.30 V
V-IN max. 5.50 V
I-OUT? 1.00 A
V-OUT min. 1.50 V
V-OUT max. 1.50 V
V-OUT 1.500 V
V-OUT programmable no
sync/non-sync sync
Frequency typ. 2200 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. 13 µA
Operating min.
Operating max.
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ. 160 °C
Inductor size typ. 1.00 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 95 %
Component count min. 8
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN QFN-6
SO/SOIC
SOP
DIP
TO
DDPAK

MP2148-1.5 Datasheet

Link to the most up-to-date MP2148-1.5 datasheet and the product page for EVM, tools and support information.

MP2148-1.5

MP2148-1.5 Sample stock and distributor price breaks

MP2148-1.5 prices and online available distributors.

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Available Distributors with stock: 0

no online Distributor with MP2148 stock available

Available Distributors with stock: 0

no online Distributor with MP2148 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to MP2148-1.5. Optional, compare MP2148-1.5 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% ADP2105-1,5 ADP2105-1,5 product overviewADP2105-1,5 product overview Analog Devices QFN-16
0% ADP2106-1,5 ADP2106-1,5 product overviewADP2106-1,5 product overview Analog Devices QFN-16
0% ADP2107-1,5 ADP2107-1,5 product overviewADP2107-1,5 product overview Analog Devices QFN-16
0% ADP2119-1,5 ADP2119-1,5 product overviewADP2119-1,5 product overview Analog Devices QFN-10
0% ADP2120-1,5 ADP2120-1,5 product overviewADP2120-1,5 product overview Analog Devices QFN-10
0% MAX1742-1.5 MAX1742-1.5 product overviewMAX1742-1.5 product overview Maxim QSOP-16
0% MAX1842-1.5 MAX1842-1.5 product overviewMAX1842-1.5 product overview Maxim QSOP-16
0% LM3691-1.5 LM3691-1.5 product overviewLM3691-1.5 product overview Texas Instruments DSBGA-6
0% TPS62042 TPS62042 product overviewTPS62042 product overview Texas Instruments QFN-10, MSOP
0% RP505K-1.5 RP505K-1.5 product overviewRP505K-1.5 product overview Ricoh DFN-8
0% RP506x-D-E-1.5 RP506x-D-E-1.5 product overviewRP506x-D-E-1.5 product overview Ricoh DFN-10
0% RP506x-A-B-1.5 RP506x-A-B-1.5 product overviewRP506x-A-B-1.5 product overview Ricoh DFN-10
0% XC9261-C-1.5 XC9261-C-1.5 product overviewXC9261-C-1.5 product overview Torex USP-6, SOT89-5
0% XC9261-D-1.5 XC9261-D-1.5 product overviewXC9261-D-1.5 product overview Torex USP-6, SOT89-5
0% TS30011-1.5 TS30011-1.5 product overviewTS30011-1.5 product overview Triune Systems QFN-16
0% TS30012-1.5 TS30012-1.5 product overviewTS30012-1.5 product overview Triune Systems QFN-16
0% TS33001-1.5 TS33001-1.5 product overviewTS33001-1.5 product overview Triune Systems QFN-16
0% TS33002-1.5 TS33002-1.5 product overviewTS33002-1.5 product overview Triune Systems QFN-16
0% TS30021-1.5 TS30021-1.5 product overviewTS30021-1.5 product overview Triune Systems QFN-16
0% TS30022-1.5 TS30022-1.5 product overviewTS30022-1.5 product overview Triune Systems QFN-16
0% BD90525 BD90525 product overviewBD90525 product overview Rohm HTSOP-8
0% AS1382A-1.5 AS1382A-1.5 product overviewAS1382A-1.5 product overview AMS WLCSP-6
0% RP509Z-1-1.5 RP509Z-1-1.5 product overviewRP509Z-1-1.5 product overview Ricoh WLCSP-6

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of MP2148-1.5.

V-IN max. 5.5 V, I-OUT 1 A, V-OUT min. 1.5 V, Frequency typ. 2200 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
744028001 1.0 1.8 1.5 65.00 2.8 x 2.8 x 1.2
744029001 1.0 2.2 1.6 45.00 2.8 x 2.8 x 1.5
744031001 1.5 1.8 1.6 40.00 3.8 x 3.8 x 1.8
744031010 1.0 2.0 1.6 26.00 3.8 x 3.8 x 1.8
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
744042001 1.0 2.7 2.6 20.00 4.8 x 4.8 x 2
7440420018 1.8 2.4 2.4 40.00 4.8 x 4.8 x 2
7440430012 1.2 3.1 2.8 15.00 4.8 x 4.8 x 3
7440430018 1.8 2.7 2.5 20.00 4.8 x 4.8 x 3
7440520018 1.8 2.6 3.0 30.00 5.8 x 5.8 x 2
7440680017 1.7 2.5 2.4 41.00 8 x 8 x 1.2
74438321010 1.0 1.3 2.5 163.00 2.5 x 2 x 0.6
74438343015 1.5 1.3 3.0 150.00 2.5 x 1.6 x 0.6
74479262210 1.0 1.2 1.7 170.00 1.6 x 0.8 x 0.8
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
74479876210 1.0 1.5 1.5 70.00 2 x 1.6 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
78438321010 1.0 1.3 2.5 163.00 2.5 x 2 x 0.6
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