LA5774MP Buck Converter overview

Description

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Category
Sub-Category

LA5774MP is a 28.00 V non-sync Buck Converter from with 2.50 A output current. The maximum 28.00 V input voltage can be regulated down into a 1.26 V to 28.00 V output voltage.

It requires are a typical inductor size of 68.00 µH, a typical external component count of 7 and achieves a peak efficiency of 78 %. Further LA5774MP characteristics are a fixed 160 kHz switching frequency and 1 available package option(s): SMP-5 .

For the LA5774MP 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. 28.00 V
I-OUT? 2.50 A
V-OUT min. 1.26 V
V-OUT max. 28.00 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync non-sync
Frequency typ. 160 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 no
Quiescent current max. 5000 µA
Operating min. -30 °C
Operating max. 125 °C
Junction min.
Junction max.
thermal shutdown typ. 165 °C
Inductor size typ. 68.00 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Buck
Peak Efficiency 78 %
Component count min. 7
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO SMP-5
DDPAK

LA5774MP Datasheet

Link to the most up-to-date LA5774MP datasheet and the product page for EVM, tools and support information.

LA5774MP

LA5774MP Sample stock and distributor price breaks

LA5774MP prices and online available distributors.

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Available Distributors with stock: 0

no online Distributor with LA5774MP stock available

Available Distributors with stock: 0

no online Distributor with LA5774MP stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to LA5774MP. Optional, compare LA5774MP side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% A4403 A4403 product overviewA4403 product overview Allegro QFN-16
0% MP1593 MP1593 product overviewMP1593 product overview MPS SOIC-8
0% MP2365 MP2365 product overviewMP2365 product overview MPS SOIC-8
0% MP2372 MP2372 product overviewMP2372 product overview MPS SOIC-8
0% MP24943 MP24943 product overviewMP24943 product overview MPS SOIC-8E
0% MP28373 MP28373 product overviewMP28373 product overview MPS SOIC-8E
0% LA5744 LA5744 product overviewLA5744 product overview ON Semiconductor 220-5HK
0% LA5744MP LA5744MP product overviewLA5744MP product overview ON Semiconductor SMP-5
0% LA5744TP LA5744TP product overviewLA5744TP product overview ON Semiconductor TP5HFA
0% LA5756 LA5756 product overviewLA5756 product overview ON Semiconductor 220-5HK
0% LA5759 LA5759 product overviewLA5759 product overview ON Semiconductor 220-5HK
0% LA5774 LA5774 product overviewLA5774 product overview ON Semiconductor 220-5HK
0% LV58063MC LV58063MC product overviewLV58063MC product overview ON Semiconductor SOP-8
0% LV58063MX LV58063MX product overviewLV58063MX product overview ON Semiconductor MFP-8
0% LM22673 LM22673 product overviewLM22673 product overview Texas Instruments TO263-7, SO-8
0% LM22679 LM22679 product overviewLM22679 product overview Texas Instruments TO263-7
0% LM2599 LM2599 product overviewLM2599 product overview Texas Instruments DDPAK-7, TO-220-7
0% LM2673 LM2673 product overviewLM2673 product overview Texas Instruments DDPAK-7, TO-220-7, VSON-14
0% LM2679 LM2679 product overviewLM2679 product overview Texas Instruments DDPAK-7, TO-220-7, VSON-14
10% LT3434 LT3434 product overviewLT3434 product overview Linear Technology TSSOP-16
10% LT3435 LT3435 product overviewLT3435 product overview Linear Technology TSSOP-16
10% MP2363 MP2363 product overviewMP2363 product overview MPS PDIP-8, SOIC-8
25% ISL8500 ISL8500 product overviewISL8500 product overview Intersil DFN-12
25% IXD3250-3 IXD3250-3 product overviewIXD3250-3 product overview IXYS SOP-8
25% IXD3250-5 IXD3250-5 product overviewIXD3250-5 product overview IXYS SOP-8
25% IXD3251-3 IXD3251-3 product overviewIXD3251-3 product overview IXYS SOP-8
25% IXD3251-5 IXD3251-5 product overviewIXD3251-5 product overview IXYS SOP-8
25% MAX5090 MAX5090 product overviewMAX5090 product overview Maxim TQFN-16
25% MP1583 MP1583 product overviewMP1583 product overview MPS PDIP-8, SOIC-8
25% MP2355 MP2355 product overviewMP2355 product overview MPS SOIC-8
25% MP2358 MP2358 product overviewMP2358 product overview MPS SOIC-8, QFN-10
25% MP2361 MP2361 product overviewMP2361 product overview MPS QFN-10, MSOP-10
25% MP2492 MP2492 product overviewMP2492 product overview MPS SOIC-8E, QFN-10
25% MP2493 MP2493 product overviewMP2493 product overview MPS SOIC-8E
25% MP2494 MP2494 product overviewMP2494 product overview MPS SOIC-8E
25% MP2495 MP2495 product overviewMP2495 product overview MPS SOIC-16
25% LV5980MC LV5980MC product overviewLV5980MC product overview ON Semiconductor SOIC-8
25% LM2593HV LM2593HV product overviewLM2593HV product overview Texas Instruments TO-263, TO-220-7
25% R1243-A-B R1243-A-B product overviewR1243-A-B product overview Ricoh HSOP-8, DFN-10
25% R1243-C-D R1243-C-D product overviewR1243-C-D product overview Ricoh HSOP-8, DFN-10
25% XC9250-3 XC9250-3 product overviewXC9250-3 product overview Torex SOP-8
25% XC9250-5 XC9250-5 product overviewXC9250-5 product overview Torex SOP-8
25% XC9251-3 XC9251-3 product overviewXC9251-3 product overview Torex SOP-8
25% XC9251-5 XC9251-5 product overviewXC9251-5 product overview Torex SOP-8
25% XC9270-C XC9270-C product overviewXC9270-C product overview Torex SOP-8
25% XC9270-D XC9270-D product overviewXC9270-D product overview Torex SOP-8
25% XC9271-C XC9271-C product overviewXC9271-C product overview Torex SOP-8
25% XC9271-D XC9271-D product overviewXC9271-D product overview Torex SOP-8
50% AOZ1056AI AOZ1056AI product overviewAOZ1056AI product overview Alpha Omega SOIC-8
50% AP3201A AP3201A product overviewAP3201A product overview BCDSemi HMSOP-10
50% LT1976 LT1976 product overviewLT1976 product overview Linear Technology TSSOP-16
50% LT1977 LT1977 product overviewLT1977 product overview Linear Technology TSSOP-16
50% LT3503 LT3503 product overviewLT3503 product overview Linear Technology DFN-6
50% MAX5082 MAX5082 product overviewMAX5082 product overview Maxim TQFN-16
50% MAX5083 MAX5083 product overviewMAX5083 product overview Maxim TQFN-16
50% MP2364 MP2364 product overviewMP2364 product overview MPS
50% MP2490DQ MP2490DQ product overviewMP2490DQ product overview MPS SOIC-8, QFN-10
50% MP2490DS MP2490DS product overviewMP2490DS product overview MPS SOIC-8, QFN-10
50% MP2490CP MP2490CP product overviewMP2490CP product overview MPS SOIC-8, QFN-10
50% MP28369 MP28369 product overviewMP28369 product overview MPS MSOP-10
50% MP28372 MP28372 product overviewMP28372 product overview MPS TSSOP-20, SOIC-16
50% MP29373 MP29373 product overviewMP29373 product overview MPS TSSOP-20
50% MPQ2490 MPQ2490 product overviewMPQ2490 product overview MPS QFN-10
50% BD9325 BD9325 product overviewBD9325 product overview Rohm SOP-8
50% BD9328 BD9328 product overviewBD9328 product overview Rohm HTSOP-8
50% BD9E151 BD9E151 product overviewBD9E151 product overview Rohm VSON-8

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LA5774MP.

V-IN max. 28 V, I-OUT 2.5 A, V-OUT min. 1.26 V, Frequency typ. 160 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74404054068 6.8 2.5 3.2 43.00 5 x 5 x 4
74404064068 6.8 3.0 4.3 31.00 6 x 6 x 4.5
74404064082 8.2 2.6 4.3 43.00 6 x 6 x 4.5
74404084068 6.8 3.6 5.0 24.00 8 x 8 x 4.2
74404084082 8.2 3.5 4.6 26.00 8 x 8 x 4.2
74404084100 10.0 3.3 4.6 29.00 8 x 8 x 4.2
7440650068 6.8 4.2 3.6 25.00 10 x 10 x 3.1
744066100 10.0 3.6 4.0 25.00 10 x 10 x 4.1
744314101 10.0 3.5 4.0 33.00 7 x 6.9 x 5
744314650 6.5 6.0 6.0 21.50 7 x 6.9 x 5
744314760 7.6 4.2 4.8 30.20 7 x 6.9 x 5
744314850 8.5 4.0 4.5 32.50 7 x 6.9 x 5
74437336068 6.8 2.5 5.0 68.00 5.7 x 5.2 x 3
744732100 10.0 4.0 4.0 27.00 9 x 9 x 8
7447452100 10.0 4.7 4.5 15.00 9 x 9 x 13.5
7447462068 6.8 3.3 3.0 27.00 5.5 x 5.5 x 8.5
7447471068 6.8 6.4 5.0 11.90 10.5 x 10.5 x 11.5
7447471100 10.0 5.1 4.2 17.50 10.5 x 10.5 x 11.5
744771006 6.8 5.6 6.0 14.00 12 x 12 x 6
74477110 10.0 4.1 5.6 21.00 12 x 12 x 6
7447713082 8.2 3.0 4.7 41.00 10 x 10 x 3
7447713100 10.0 2.6 4.1 51.50 10 x 10 x 3
7447714068 6.8 5.2 5.8 18.50 10 x 10 x 5
7447714100 10.0 4.3 5.0 23.00 10 x 10 x 5
7447715006 6.8 4.3 4.7 20.00 12 x 12 x 4.5
7447715100 10.0 3.8 4.2 25.00 12 x 12 x 4.5
744772100 10.0 4.2 5.0 20.30 7.8 x 7.8 x 10
74477610 10.0 3.0 3.2 27.50 9 x 10 x 5.9
7447779006 6.8 2.9 3.3 33.00 7.3 x 7.3 x 4.5
7447779008 8.2 2.7 3.0 47.00 7.3 x 7.3 x 4.5
7447797820 8.2 5.1 5.8 25.30 10.2 x 10.2 x 4.5
7447798111 11.0 6.9 5.3 14.00 10.2 x 10.2 x 6.4
7447798720 7.2 7.9 6.0 11.30 10.2 x 10.2 x 6.4
7447798910 9.1 7.4 5.4 12.70 10.2 x 10.2 x 6.4
744787068 6.8 3.0 3.0 27.00 7.8 x 7 x 5
784771068 6.8 5.5 6.0 18.00 12 x 12 x 8.3
784771082 8.2 5.1 5.5 20.00 12 x 12 x 8.3
784771100 10.0 5.0 5.3 22.00 12 x 12 x 8.3
784775068 6.8 3.7 3.8 22.00 7 x 7.8 x 5.5
784775082 8.2 3.2 3.2 24.00 7 x 7.8 x 5.5
784776068 6.8 4.4 5.0 16.00 9 x 10 x 5.9
784776082 8.2 4.2 4.3 20.00 9 x 10 x 5.9
78477610 10.0 3.0 3.2 28.00 9 x 10 x 5.9
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