LM2576HV Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

LM2576HV is a 60.00 V non-sync Buck Converter from with 3.00 A output current. The maximum 60.00 V input voltage can be regulated down into a 1.23 V to 57.00 V output voltage.

It requires are a typical inductor size of 100.00 µH, a typical external component count of 6 and achieves a peak efficiency of 88 %. Further LM2576HV characteristics are a fixed 52 kHz switching frequency and 2 available package option(s): TO-220-5 TO-263 .

For the LM2576HV 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. 60.00 V
I-OUT? 3.00 A
V-OUT min. 1.23 V
V-OUT max. 57.00 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. 100.00 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 2
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO TO-220-5
DDPAK TO-263

LM2576HV Datasheet

Link to the most up-to-date LM2576HV datasheet and the product page for EVM, tools and support information.

LM2576HV

LM2576HV Sample stock and distributor price breaks

LM2576HV prices and online available distributors.

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Available Distributors with stock: 0

no online Distributor with LM2576HV stock available

Available Distributors with stock: 0

no online Distributor with LM2576HV stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to LM2576HV. Optional, compare LM2576HV side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
10% LT3430 LT3430 product overviewLT3430 product overview Linear Technology TSSOP-16
10% LT3430-1 LT3430-1 product overviewLT3430-1 product overview Linear Technology TSSOP-16
10% LT3431 LT3431 product overviewLT3431 product overview Linear Technology TSSOP-16
10% MP24943 MP24943 product overviewMP24943 product overview MPS SOIC-8E
10% MP2497 MP2497 product overviewMP2497 product overview MPS SOIC-8E
10% MP2497-A MP2497-A product overviewMP2497-A product overview MPS SOIC-8E
25% A4403 A4403 product overviewA4403 product overview Allegro QFN-16
25% LT3434 LT3434 product overviewLT3434 product overview Linear Technology TSSOP-16
25% LT3435 LT3435 product overviewLT3435 product overview Linear Technology TSSOP-16
25% ST1S14 ST1S14 product overviewST1S14 product overview ST HSOP-8
50% ACT4065A ACT4065A product overviewACT4065A product overview Active Semi SOP-8
50% ACT4070B ACT4070B product overviewACT4070B product overview Active Semi SOP-8
50% ACT4303 ACT4303 product overviewACT4303 product overview Active Semi SOP-8
50% ACT4513 ACT4513 product overviewACT4513 product overview Active Semi SOP-8
50% ACT4514 ACT4514 product overviewACT4514 product overview Active Semi SOP-8
50% ACT4515 ACT4515 product overviewACT4515 product overview Active Semi SOP-8
50% ACT4523 ACT4523 product overviewACT4523 product overview Active Semi SOP-8EP
50% ACT4533 ACT4533 product overviewACT4533 product overview Active Semi SOP-8EP
50% AOZ1240AI AOZ1240AI product overviewAOZ1240AI product overview Alpha Omega SOIC-8
50% AOZ1242AI AOZ1242AI product overviewAOZ1242AI product overview Alpha Omega SOIC-8
50% AOZ1242DI AOZ1242DI product overviewAOZ1242DI product overview Alpha Omega DFN-8
50% AP3003 AP3003 product overviewAP3003 product overview BCDSemi TO220-5
50% AP1501 AP1501 product overviewAP1501 product overview Diodes TO220-5
50% AP5004 AP5004 product overviewAP5004 product overview Diodes SOP-8
50% E522.10 E522.10 product overviewE522.10 product overview Elmos SOIC-8EP, QFN-20
50% IFX91041EJ V IFX91041EJ V product overviewIFX91041EJ V product overview Infineon PG-DSO-8
50% TLE8366 TLE8366 product overviewTLE8366 product overview Infineon DSO-8
50% IXD3250-3 IXD3250-3 product overviewIXD3250-3 product overview IXYS SOP-8
50% IXD3250-5 IXD3250-5 product overviewIXD3250-5 product overview IXYS SOP-8
50% IXD3251-3 IXD3251-3 product overviewIXD3251-3 product overview IXYS SOP-8
50% IXD3251-5 IXD3251-5 product overviewIXD3251-5 product overview IXYS SOP-8
50% MAX16907 MAX16907 product overviewMAX16907 product overview Maxim TSSOP-EP-16, TQFN-16
50% MAX16936 MAX16936 product overviewMAX16936 product overview Maxim TQFN-32
50% MAX16977 MAX16977 product overviewMAX16977 product overview Maxim TSSOP-EP-16, TQFN-16
50% MAX5082 MAX5082 product overviewMAX5082 product overview Maxim TQFN-16
50% MAX5083 MAX5083 product overviewMAX5083 product overview Maxim TQFN-16
50% MAX5090 MAX5090 product overviewMAX5090 product overview Maxim TQFN-16
50% LM2576 LM2576 product overviewLM2576 product overview Micrel TO220-5
50% MIC4681 MIC4681 product overviewMIC4681 product overview Micrel SO-8
50% MIC4684 MIC4684 product overviewMIC4684 product overview Micrel SOIC-8
50% MIC4685 MIC4685 product overviewMIC4685 product overview Micrel SPAK-7
50% MP1591 MP1591 product overviewMP1591 product overview MPS SOIC-8
50% MP2467 MP2467 product overviewMP2467 product overview MPS SOIC-8E
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% MP2492 MP2492 product overviewMP2492 product overview MPS SOIC-8E, QFN-10
50% MP2493 MP2493 product overviewMP2493 product overview MPS SOIC-8E
50% MP2494 MP2494 product overviewMP2494 product overview MPS SOIC-8E
50% MP2495 MP2495 product overviewMP2495 product overview MPS SOIC-16
50% MPQ2490 MPQ2490 product overviewMPQ2490 product overview MPS QFN-10
50% NJW4154 NJW4154 product overviewNJW4154 product overview New Japan Radio TO252-5, HSOP-8
50% CS51411 CS51411 product overviewCS51411 product overview ON Semiconductor SOIC-8, DFN-18
50% CS51412 CS51412 product overviewCS51412 product overview ON Semiconductor SOIC-8
50% CS51413 CS51413 product overviewCS51413 product overview ON Semiconductor SOIC-8, DFN-18
50% CS51414 CS51414 product overviewCS51414 product overview ON Semiconductor SOIC-8
50% LA5756 LA5756 product overviewLA5756 product overview ON Semiconductor 220-5HK
50% LM2576 LM2576 product overviewLM2576 product overview ON Semiconductor PAK-5, TO-220-5
50% LM2596 LM2596 product overviewLM2596 product overview ON Semiconductor PAK-5, TO-220-5
50% NCP1547 NCP1547 product overviewNCP1547 product overview ON Semiconductor SOIC-8, DFN-18
50% NCV51411 NCV51411 product overviewNCV51411 product overview ON Semiconductor SOIC-8, DFN-18
50% NCV8842 NCV8842 product overviewNCV8842 product overview ON Semiconductor DFN-18
50% NCV8843 NCV8843 product overviewNCV8843 product overview ON Semiconductor SOIC-8, DFN-18
50% NCV890200 NCV890200 product overviewNCV890200 product overview ON Semiconductor SOIC-8
50% NCV890201 NCV890201 product overviewNCV890201 product overview ON Semiconductor DFN-10
50% NCV890230 NCV890230 product overviewNCV890230 product overview ON Semiconductor SOIC-8
50% NCV890231 NCV890231 product overviewNCV890231 product overview ON Semiconductor SOIC-8
50% BD9673 BD9673 product overviewBD9673 product overview Rohm HTSOP-8
50% BD9701CP-V5 BD9701CP-V5 product overviewBD9701CP-V5 product overview Rohm TO220-5
50% BD9701FP BD9701FP product overviewBD9701FP product overview Rohm TO252-5
50% BD9702CP-V5 BD9702CP-V5 product overviewBD9702CP-V5 product overview Rohm TO220-5
50% BD9703CP-V5 BD9703CP-V5 product overviewBD9703CP-V5 product overview Rohm TO220-5
50% BD9703FP BD9703FP product overviewBD9703FP product overview Rohm TO252-5
50% BD9870 BD9870 product overviewBD9870 product overview Rohm TO252-5
50% BD9873 BD9873 product overviewBD9873 product overview Rohm TO220-5
50% BD9874 BD9874 product overviewBD9874 product overview Rohm TO220-5
50% BD9876 BD9876 product overviewBD9876 product overview Rohm HTSOP-8
50% SD45215 SD45215 product overviewSD45215 product overview Silan Micro SOP-8
50% SD45216 SD45216 product overviewSD45216 product overview Silan Micro ESOP-8
50% A5972D A5972D product overviewA5972D product overview ST SO-8
50% A5973AD A5973AD product overviewA5973AD product overview ST SO-8
50% A5973D A5973D product overviewA5973D product overview ST SO-8
50% A5974AD A5974AD product overviewA5974AD product overview ST SO-8
50% A5974D A5974D product overviewA5974D product overview ST SO-8
50% A5975AD A5975AD product overviewA5975AD product overview ST SO-8
50% A5975D A5975D product overviewA5975D product overview ST SO-8
50% A7985A A7985A product overviewA7985A product overview ST HSOP-8
50% A7986A A7986A product overviewA7986A product overview ST HSOP-8
50% B5973D B5973D product overviewB5973D product overview ST SO-8
50% L5972D L5972D product overviewL5972D product overview ST SO-8
50% L5973AD L5973AD product overviewL5973AD product overview ST HSOP-8
50% L5973D L5973D product overviewL5973D product overview ST HSOP-8
50% TS2576 TS2576 product overviewTS2576 product overview Taiwan Semi TO-220-5
50% TS2580 TS2580 product overviewTS2580 product overview Taiwan Semi SOP-8
50% TS2596 TS2596 product overviewTS2596 product overview Taiwan Semi TO-220-5, SOP-8
50% LM22673 LM22673 product overviewLM22673 product overview Texas Instruments TO263-7, SO-8
50% LM22676 LM22676 product overviewLM22676 product overview Texas Instruments TO263-7
50% LM22676-Q1 LM22676-Q1 product overviewLM22676-Q1 product overview Texas Instruments SO-8
50% LM2576 LM2576 product overviewLM2576 product overview Texas Instruments TO-263, TO-220-5
50% LM2592HV LM2592HV product overviewLM2592HV product overview Texas Instruments TO-263, TO-220-5
50% LM2593HV LM2593HV product overviewLM2593HV product overview Texas Instruments TO-263, TO-220-7
50% LM2596 LM2596 product overviewLM2596 product overview Texas Instruments TO-263, TO-220-5
50% LM2599 LM2599 product overviewLM2599 product overview Texas Instruments DDPAK-7, TO-220-7
50% LM2670 LM2670 product overviewLM2670 product overview Texas Instruments DDPAK-7, TO-220-7, VSON-14
50% LM2673 LM2673 product overviewLM2673 product overview Texas Instruments DDPAK-7, TO-220-7, VSON-14
50% LM2676 LM2676 product overviewLM2676 product overview Texas Instruments DDPAK-7, TO-220-7, VSON-14
50% TPS5420 TPS5420 product overviewTPS5420 product overview Texas Instruments SOIC-8
50% TPS5420-Q1 TPS5420-Q1 product overviewTPS5420-Q1 product overview Texas Instruments SOIC-8
50% TPS5430 TPS5430 product overviewTPS5430 product overview Texas Instruments SO-8
50% TPS5430-Q1 TPS5430-Q1 product overviewTPS5430-Q1 product overview Texas Instruments SO-8
50% R1243-A-B R1243-A-B product overviewR1243-A-B product overview Ricoh HSOP-8, DFN-10
50% R1243-C-D R1243-C-D product overviewR1243-C-D product overview Ricoh HSOP-8, DFN-10
50% XC9250-3 XC9250-3 product overviewXC9250-3 product overview Torex SOP-8
50% XC9250-5 XC9250-5 product overviewXC9250-5 product overview Torex SOP-8
50% XC9251-3 XC9251-3 product overviewXC9251-3 product overview Torex SOP-8
50% XC9251-5 XC9251-5 product overviewXC9251-5 product overview Torex SOP-8
50% XC9270-C XC9270-C product overviewXC9270-C product overview Torex SOP-8
50% XC9270-D XC9270-D product overviewXC9270-D product overview Torex SOP-8
50% XC9271-C XC9271-C product overviewXC9271-C product overview Torex SOP-8
50% XC9271-D XC9271-D product overviewXC9271-D product overview Torex SOP-8
50% RT2808A RT2808A product overviewRT2808A product overview Richtek PSOP-8

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LM2576HV.

V-IN max. 60 V, I-OUT 3 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)
7443551221 22.0 6.0 6.5 24.70 13.2 x 12.8 x 6.5
744750420220 22.0 4.1 6.7 30.90 12.8 x 12.8 x 9
744770118 18.0 4.2 5.4 32.00 12 x 12 x 8
744770122 22.0 4.1 5.0 33.00 12 x 12 x 8
744770127 27.0 3.7 3.8 35.00 12 x 12 x 8
7447709220 22.0 5.3 6.5 23.30 12 x 12 x 10
7447709270 27.0 4.6 5.8 30.00 12 x 12 x 10
744771118 18.0 3.5 4.3 29.00 12 x 12 x 6
744771122 22.0 3.4 3.8 31.00 12 x 12 x 6
7447714220 22.0 3.0 3.6 42.00 10 x 10 x 5
7447798181 18.0 5.0 3.8 30.50 10.2 x 10.2 x 6.4
784770220 22.0 4.0 4.7 37.00 12 x 12 x 8.3
7847709220 22.0 4.3 5.0 37.00 12 x 12 x 10.3
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