LM2575-N Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

LM2575-N is a 40.00 V non-sync Buck Converter from with 1.00 A output current. The maximum 40.00 V input voltage can be regulated down into a 1.23 V to 37.00 V output voltage.

It requires are a typical inductor size of 330.00 µH, a typical external component count of 6 and achieves a peak efficiency of 88 %. Further LM2575-N characteristics are a fixed 52 kHz switching frequency and 4 available package option(s): SOIC-24 PDIP-16 TO-220-5 TO-263 .

For the LM2575-N 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. 4.00 V
V-IN max. 40.00 V
I-OUT? 1.00 A
V-OUT min. 1.23 V
V-OUT max. 37.00 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync non-sync
Frequency typ. 52 kHz
Frequency fixed
Frequency selectable
ext.clock sync. no
Frequency adj./ ext.clock min.
Frequency adj./ ext.clock max
Softstart no
Softstart adjustable no
Tracking no
PG/Power OK no
Quiescent current max. 10000 µA
Operating min.
Operating max.
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ.
Inductor size typ. 330.00 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Buck
Peak Efficiency 88 %
Component count min. 6
current limit adjustable no
Nr.of packages 4
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC SOIC-24
SOP
DIP PDIP-16
TO TO-220-5
DDPAK TO-263

LM2575-N Datasheet

Link to the most up-to-date LM2575-N datasheet and the product page for EVM, tools and support information.

LM2575-N

LM2575-N Sample stock and distributor price breaks

LM2575-N prices and online available distributors.

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Available Distributors with stock: 0

no online Distributor with LM2575 stock available

Available Distributors with stock: 0

no online Distributor with LM2575 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to LM2575-N. Optional, compare LM2575-N side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% ACT4513 ACT4513 product overviewACT4513 product overview Active Semi SOP-8
0% ACT4514 ACT4514 product overviewACT4514 product overview Active Semi SOP-8
0% ACT4515 ACT4515 product overviewACT4515 product overview Active Semi SOP-8
0% E522.10 E522.10 product overviewE522.10 product overview Elmos SOIC-8EP, QFN-20
0% IFX91041EJ V IFX91041EJ V product overviewIFX91041EJ V product overview Infineon PG-DSO-8
0% TLE8366 TLE8366 product overviewTLE8366 product overview Infineon DSO-8
0% LT1766 LT1766 product overviewLT1766 product overview Linear Technology TSSOP-16
0% LT1956 LT1956 product overviewLT1956 product overview Linear Technology TSSOP-16
0% LT1976 LT1976 product overviewLT1976 product overview Linear Technology TSSOP-16
0% LT1977 LT1977 product overviewLT1977 product overview Linear Technology TSSOP-16
0% MAX15014 MAX15014 product overviewMAX15014 product overview Maxim TQFN-36
0% MAX15015 MAX15015 product overviewMAX15015 product overview Maxim TQFN-36
0% MAX15016 MAX15016 product overviewMAX15016 product overview Maxim TQFN-36
0% MAX15017 MAX15017 product overviewMAX15017 product overview Maxim TQFN-36
0% MAX5035 MAX5035 product overviewMAX5035 product overview Maxim PDIP-8, SOIC-8
0% MAX5080 MAX5080 product overviewMAX5080 product overview Maxim TQFN-32
0% MAX5081 MAX5081 product overviewMAX5081 product overview Maxim TQFN-16
0% MAX5082 MAX5082 product overviewMAX5082 product overview Maxim TQFN-16
0% MAX5083 MAX5083 product overviewMAX5083 product overview Maxim TQFN-16
0% MAX5090 MAX5090 product overviewMAX5090 product overview Maxim TQFN-16
0% LM2575 LM2575 product overviewLM2575 product overview Micrel DIP-16, SOP-24
0% MP2492 MP2492 product overviewMP2492 product overview MPS SOIC-8E, QFN-10
0% MP2494 MP2494 product overviewMP2494 product overview MPS SOIC-8E
0% MP2495 MP2495 product overviewMP2495 product overview MPS SOIC-16
0% NJW4153 NJW4153 product overviewNJW4153 product overview New Japan Radio ESON-8
0% CS51411 CS51411 product overviewCS51411 product overview ON Semiconductor SOIC-8, DFN-18
0% CS51412 CS51412 product overviewCS51412 product overview ON Semiconductor SOIC-8
0% CS51413 CS51413 product overviewCS51413 product overview ON Semiconductor SOIC-8, DFN-18
0% CS51414 CS51414 product overviewCS51414 product overview ON Semiconductor SOIC-8
0% LM2575 LM2575 product overviewLM2575 product overview ON Semiconductor PAK-5, TO220-5
0% LM2595 LM2595 product overviewLM2595 product overview ON Semiconductor PAK-5, TO-220-5
0% MC33063A MC33063A product overviewMC33063A product overview ON Semiconductor SOIC-8, DFN-8
0% MC34063A MC34063A product overviewMC34063A product overview ON Semiconductor PDIP-8, SOIC-8
0% NCP3063 NCP3063 product overviewNCP3063 product overview ON Semiconductor SOIC-8, DFN-8
0% NCP3064 NCP3064 product overviewNCP3064 product overview ON Semiconductor SOIC-8, DFN-8
0% NCV2575 NCV2575 product overviewNCV2575 product overview ON Semiconductor PAK-5, TO220-5
0% NCV3063 NCV3063 product overviewNCV3063 product overview ON Semiconductor SOIC-8, DFN-8
0% NCV3064 NCV3064 product overviewNCV3064 product overview ON Semiconductor SOIC-8, DFN-8
0% NCV33063AV NCV33063AV product overviewNCV33063AV product overview ON Semiconductor PDIP-8, SOIC-8
0% NCV51411 NCV51411 product overviewNCV51411 product overview ON Semiconductor SOIC-8, DFN-18
0% NCV8842 NCV8842 product overviewNCV8842 product overview ON Semiconductor DFN-18
0% NCV8843 NCV8843 product overviewNCV8843 product overview ON Semiconductor SOIC-8, DFN-18
0% BD9673 BD9673 product overviewBD9673 product overview Rohm HTSOP-8
0% SD45216 SD45216 product overviewSD45216 product overview Silan Micro ESOP-8
0% TS2580 TS2580 product overviewTS2580 product overview Taiwan Semi SOP-8
0% LM22675 LM22675 product overviewLM22675 product overview Texas Instruments SO-8
0% LM22675-Q1 LM22675-Q1 product overviewLM22675-Q1 product overview Texas Instruments SO-8
0% LM2575 LM2575 product overviewLM2575 product overview Texas Instruments
0% LM2575HV LM2575HV product overviewLM2575HV product overview Texas Instruments TO-263, TO-220-5, PDIP-16, SOIC-24
0% LM2590HV LM2590HV product overviewLM2590HV product overview Texas Instruments TO-263, TO-220-7
0% LM2590HV-AQ-Q1 LM2590HV-AQ-Q1 product overviewLM2590HV-AQ-Q1 product overview Texas Instruments TO-263, TO-220-7
0% LM2591HV LM2591HV product overviewLM2591HV product overview Texas Instruments TO-263, TO-220-5
0% LM2592HV LM2592HV product overviewLM2592HV product overview Texas Instruments TO-263, TO-220-5
0% LM2593HV LM2593HV product overviewLM2593HV product overview Texas Instruments TO-263, TO-220-7
0% LM2595 LM2595 product overviewLM2595 product overview Texas Instruments TO-263, TO-220-5
0% LM2598 LM2598 product overviewLM2598 product overview Texas Instruments
0% LM2672 LM2672 product overviewLM2672 product overview Texas Instruments PDIP-8, SOIC-8, WSON-16
0% LM2675 LM2675 product overviewLM2675 product overview Texas Instruments PDIP-8, SOIC-8, WSON-16
0% TL2575 TL2575 product overviewTL2575 product overview Texas Instruments TO263-5, TO220-5, PDIP-16
0% TL2575HV TL2575HV product overviewTL2575HV product overview Texas Instruments TO263-5, TO220-5, PDIP-16
10% AOZ1282CI AOZ1282CI product overviewAOZ1282CI product overview Alpha Omega SOT23-6
10% AOZ1282DI AOZ1282DI product overviewAOZ1282DI product overview Alpha Omega DFN-8-EP
10% LT1936 LT1936 product overviewLT1936 product overview Linear Technology MSOP-8
10% LT3493 LT3493 product overviewLT3493 product overview Linear Technology DFN-6
10% LT3493-3 LT3493-3 product overviewLT3493-3 product overview Linear Technology DFN-6
10% LT3663 LT3663 product overviewLT3663 product overview Linear Technology DFN-8
10% MP2452 MP2452 product overviewMP2452 product overview MPS QFN-8
10% MP2490DQ MP2490DQ product overviewMP2490DQ product overview MPS SOIC-8, QFN-10
10% MP2490DS MP2490DS product overviewMP2490DS product overview MPS SOIC-8, QFN-10
10% MP2490CP MP2490CP product overviewMP2490CP product overview MPS SOIC-8, QFN-10
10% MPQ2490 MPQ2490 product overviewMPQ2490 product overview MPS QFN-10
10% NCV890100 NCV890100 product overviewNCV890100 product overview ON Semiconductor SOIC-8, DFN-8
10% NCV890101 NCV890101 product overviewNCV890101 product overview ON Semiconductor DFN-10
10% NCV890130 NCV890130 product overviewNCV890130 product overview ON Semiconductor SOIC-8, DFN-8
10% NCV890131 NCV890131 product overviewNCV890131 product overview ON Semiconductor DFN-10
10% A5970AD A5970AD product overviewA5970AD product overview ST SO-8
10% A5970D A5970D product overviewA5970D product overview ST SO-8
10% A5972D A5972D product overviewA5972D product overview ST SO-8
10% A5973AD A5973AD product overviewA5973AD product overview ST SO-8
10% A6902D A6902D product overviewA6902D product overview ST SO-8
10% L5970AD L5970AD product overviewL5970AD product overview ST SO-8
10% L5970D L5970D product overviewL5970D product overview ST SO-8
10% L5972D L5972D product overviewL5972D product overview ST SO-8
10% L5973AD L5973AD product overviewL5973AD product overview ST HSOP-8
10% L6902 L6902 product overviewL6902 product overview ST SO-8
10% TPS5410 TPS5410 product overviewTPS5410 product overview Texas Instruments SOIC-8
10% TPS5410-Q1 TPS5410-Q1 product overviewTPS5410-Q1 product overview Texas Instruments SOIC-8
25% ACT4501 ACT4501 product overviewACT4501 product overview Active Semi SOP-8
25% ADP1111 ADP1111 product overviewADP1111 product overview Analog Devices PDIP-8, SO-8
25% ADP3050 ADP3050 product overviewADP3050 product overview Analog Devices SOIC-8
25% E522.09 E522.09 product overviewE522.09 product overview Elmos QFN-20
25% MIC4680 MIC4680 product overviewMIC4680 product overview Micrel SOIC-8
25% MIC4682 MIC4682 product overviewMIC4682 product overview Micrel SOIC-8
25% MIC4690 MIC4690 product overviewMIC4690 product overview Micrel SOIC-8
25% LA5757TP LA5757TP product overviewLA5757TP product overview ON Semiconductor TP5HFA
25% R1240x R1240x product overviewR1240x product overview Ricoh DFN-10, SOT23-6
25% R1244N R1244N product overviewR1244N product overview Ricoh SOT23-6
25% R1245-A-B R1245-A-B product overviewR1245-A-B product overview Ricoh HSOP-8, DFN-10, SOT23-6
25% R1245-C-D R1245-C-D product overviewR1245-C-D product overview Ricoh HSOP-8, DFN-10, SOT23-6
25% R1245-E-F R1245-E-F product overviewR1245-E-F product overview Ricoh HSOP-8, DFN-10, SOT23-6
25% R1245-G-H R1245-G-H product overviewR1245-G-H product overview Ricoh HSOP-8, DFN-10, SOT23-6
25% E522.79 E522.79 product overviewE522.79 product overview Elmos SOIC-8-EP
25% R1245-A-B-AEC R1245-A-B-AEC product overviewR1245-A-B-AEC product overview Ricoh HSOP-8
25% R1245-C-D-AEC R1245-C-D-AEC product overviewR1245-C-D-AEC product overview Ricoh HSOP-8
25% R1245-E-F-AEC R1245-E-F-AEC product overviewR1245-E-F-AEC product overview Ricoh HSOP-8
25% R1245-G-H-AEC R1245-G-H-AEC product overviewR1245-G-H-AEC product overview Ricoh HSOP-8
50% AS1341 AS1341 product overviewAS1341 product overview AMS DFN-8
50% AS7620A AS7620A product overviewAS7620A product overview AMS MLPQ-12
50% E522.05 E522.05 product overviewE522.05 product overview Elmos TSSOP-16, QFN-20
50% ISL85001 ISL85001 product overviewISL85001 product overview Intersil DFN-12
50% LT1616 LT1616 product overviewLT1616 product overview Linear Technology TSOT23-6
50% LT1776 LT1776 product overviewLT1776 product overview Linear Technology PDIP, SO-8
50% LT1933 LT1933 product overviewLT1933 product overview Linear Technology DFN-6, TSOT23-6
50% LT3502 LT3502 product overviewLT3502 product overview Linear Technology DFN-8, MSOP-10
50% LT3502A LT3502A product overviewLT3502A product overview Linear Technology DFN-8, MSOP-10
50% MAX1534 MAX1534 product overviewMAX1534 product overview Maxim TQFN-16
50% MAX16976 MAX16976 product overviewMAX16976 product overview Maxim QSOP-16
50% MAX1776 MAX1776 product overviewMAX1776 product overview Maxim u00b5MAX-8
50% MAX5033 MAX5033 product overviewMAX5033 product overview Maxim PDIP-8, SOIC-8
50% MAX5096 MAX5096 product overviewMAX5096 product overview Maxim TSSOP-EP-20, TQFN-16
50% MAX5097 MAX5097 product overviewMAX5097 product overview Maxim TSSOP-EP-20, TQFN-16
50% LM2574 LM2574 product overviewLM2574 product overview Micrel DIP-8
50% MIC4574 MIC4574 product overviewMIC4574 product overview Micrel DIP-8
50% MIC4575 MIC4575 product overviewMIC4575 product overview Micrel TO220-5
50% MP2357 MP2357 product overviewMP2357 product overview MPS TSOT23-5
50% MP2451 MP2451 product overviewMP2451 product overview MPS SOT23-6
50% MP2456 MP2456 product overviewMP2456 product overview MPS TSOT23-6
50% MP2459 MP2459 product overviewMP2459 product overview MPS TSOT23-6
50% MP28367 MP28367 product overviewMP28367 product overview MPS TSOT23-6
50% MP4566 MP4566 product overviewMP4566 product overview MPS QFN-8
50% MPQ2451 MPQ2451 product overviewMPQ2451 product overview MPS SOT23-6
50% LM2574 LM2574 product overviewLM2574 product overview ON Semiconductor PDIP-8, SOIC-16W
50% LM2594 LM2594 product overviewLM2594 product overview ON Semiconductor PDIP-8, SOIC-8
50% BD9G101 BD9G101 product overviewBD9G101 product overview Rohm SOT-23
50% AAT1185 AAT1185 product overviewAAT1185 product overview Skyworks TSOPJW-14
50% LM22674 LM22674 product overviewLM22674 product overview Texas Instruments SO-8
50% LM22674-Q1 LM22674-Q1 product overviewLM22674-Q1 product overview Texas Instruments SO-8
50% LM2574 LM2574 product overviewLM2574 product overview Texas Instruments PDIP-8, SOIC-14
50% LM2574HV LM2574HV product overviewLM2574HV product overview Texas Instruments PDIP-8, SOIC-14
50% LM2594 LM2594 product overviewLM2594 product overview Texas Instruments PDIP-8, SOIC-8
50% LM2594HV LM2594HV product overviewLM2594HV product overview Texas Instruments PDIP-8, SOIC-8
50% LM2597 LM2597 product overviewLM2597 product overview Texas Instruments PDIP-8, SOIC-8
50% LM2597HV LM2597HV product overviewLM2597HV product overview Texas Instruments PDIP-8, SOIC-8
50% LM2671 LM2671 product overviewLM2671 product overview Texas Instruments PDIP-8, SOIC-8, WSON-16
50% LM2674 LM2674 product overviewLM2674 product overview Texas Instruments PDIP-8, SOIC-8, WSON-16
50% LM2734X LM2734X product overviewLM2734X product overview Texas Instruments SOT23-6
50% LM2734X-Q1 LM2734X-Q1 product overviewLM2734X-Q1 product overview Texas Instruments SOT23-6
50% LM2734Y LM2734Y product overviewLM2734Y product overview Texas Instruments SOT23-6
50% LM2734Y-Q1 LM2734Y-Q1 product overviewLM2734Y-Q1 product overview Texas Instruments SOT23-6
50% LM2734Z LM2734Z product overviewLM2734Z product overview Texas Instruments WQFN-6, SOT23-6
50% LM2734Z-Q1 LM2734Z-Q1 product overviewLM2734Z-Q1 product overview Texas Instruments WQFN-6, SOT23-6
50% LM2842X LM2842X product overviewLM2842X product overview Texas Instruments SOT23-6
50% LM2842X-Q1 LM2842X-Q1 product overviewLM2842X-Q1 product overview Texas Instruments SOT23-6
50% LM2842Y LM2842Y product overviewLM2842Y product overview Texas Instruments SOT23-6
50% LM2842Y-Q1 LM2842Y-Q1 product overviewLM2842Y-Q1 product overview Texas Instruments SOT23-6
50% LMR12010X LMR12010X product overviewLMR12010X product overview Texas Instruments SOT23-6
50% LMR12010Y LMR12010Y product overviewLMR12010Y product overview Texas Instruments SOT23-6
50% LMR14006-X LMR14006-X product overviewLMR14006-X product overview Texas Instruments TSOT23-6
50% LMR14006-Y LMR14006-Y product overviewLMR14006-Y product overview Texas Instruments TSOT23-6
50% LMR14206 LMR14206 product overviewLMR14206 product overview Texas Instruments SOT23-6
50% E522.75 E522.75 product overviewE522.75 product overview Elmos SOIC-8-EP
50% RT6200 RT6200 product overviewRT6200 product overview Richtek SOT23-6
50% MPQ2459 MPQ2459 product overviewMPQ2459 product overview MPS TSOT23-6
50% MPQ2459-AEC1 MPQ2459-AEC1 product overviewMPQ2459-AEC1 product overview MPS TSOT23-6

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LM2575-N.

V-IN max. 40 V, I-OUT 1 A, V-OUT min. 1.23 V, Frequency typ. 52 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74404064680 68.0 1.0 1.3 289.00 6 x 6 x 4.5
74404084680 68.0 1.3 1.6 196.00 8 x 8 x 4.2
744066680 68.0 1.5 1.5 185.00 10 x 10 x 4.1
74437349560 56.0 1.4 2.0 342.00 7.3 x 6.6 x 5
74437349680 68.0 1.3 2.5 386.00 7.3 x 6.6 x 5
744770168 68.0 2.3 2.5 90.00 12 x 12 x 8
744770182 82.0 2.5 2.5 86.00 12 x 12 x 8
744771156 56.0 2.0 2.4 87.00 12 x 12 x 6
744771168 68.0 1.9 2.2 96.00 12 x 12 x 6
744771182 82.0 1.7 1.9 129.00 12 x 12 x 6
7447713680 68.0 1.1 1.6 275.00 10 x 10 x 3
7447714560 56.0 2.0 2.3 101.00 10 x 10 x 5
7447714680 68.0 1.9 2.2 110.00 10 x 10 x 5
7447714820 82.0 1.6 1.9 147.00 10 x 10 x 5
744772560 56.0 2.0 2.4 109.50 7.8 x 7.8 x 10
744772680 68.0 1.7 2.1 124.00 7.8 x 7.8 x 10
744772820 82.0 1.0 1.9 154.60 7.8 x 7.8 x 10
744776156 56.0 1.4 1.5 112.00 9 x 10 x 5.9
744776168 68.0 1.2 1.5 138.00 9 x 10 x 5.9
784776156 56.0 1.4 1.5 112.00 9 x 10 x 5.9
784776168 68.0 1.2 1.5 138.00 9 x 10 x 5.9
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