ACT4050 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

ACT4050 is a 15.00 V non-sync Buck Converter from with 3.50 A output current. The maximum 15.00 V input voltage can be regulated down into a 0.82 V to 14.00 V output voltage.

It requires are a typical inductor size of 6.80 µH, a typical external component count of 10 and achieves a peak efficiency of 96 %. Further ACT4050 characteristics are a fixed 400 kHz switching frequency and 1 available package option(s): SOP-8 .

For the ACT4050 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. 15.00 V
I-OUT? 3.50 A
V-OUT min. 0.82 V
V-OUT max. 14.00 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync non-sync
Frequency typ. 400 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. 1000 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ. 160 °C
Inductor size typ. 6.80 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Buck
Peak Efficiency 96 %
Component count min. 10
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC
SOP SOP-8
DIP
TO
DDPAK

ACT4050 Datasheet

Link to the most up-to-date ACT4050 datasheet and the product page for EVM, tools and support information.

ACT4050

ACT4050 Sample stock and distributor price breaks

ACT4050 prices and online available distributors.

OEMSecrets.com
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Available Distributors with stock: 0

no online Distributor with ACT4050 stock available

Available Distributors without stock: 2

DIGI-KEY (0)

ProductStockPriceBuy
ACT4050YH-T0
40000.00 USD
Buy Now
EA4050YH0
10.00 USD
Buy Now

Mouser-Electronics (0)

ProductStockPriceBuy
ACT4050YH-TNoneBuy Now

Available Distributors with stock: 0

no online Distributor with ACT4050 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to ACT4050. Optional, compare ACT4050 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% ACT4455 ACT4455 product overviewACT4455 product overview Active Semi SOP-8EP
0% ACT4523A ACT4523A product overviewACT4523A product overview Active Semi SOP-8EP
0% ACT4533A ACT4533A product overviewACT4533A product overview Active Semi SOP-8EP
0% ACT4533B ACT4533B product overviewACT4533B product overview Active Semi SOP-8EP
0% AOZ1014AI AOZ1014AI product overviewAOZ1014AI product overview Alpha Omega SOIC-8
0% AOZ1014DI AOZ1014DI product overviewAOZ1014DI product overview Alpha Omega DFN-8
0% AOZ1094AI AOZ1094AI product overviewAOZ1094AI product overview Alpha Omega SOIC-8
0% AOZ1094DI AOZ1094DI product overviewAOZ1094DI product overview Alpha Omega DFN-8
0% AP1539 AP1539 product overviewAP1539 product overview Diodes SOP-8
0% MP2380 MP2380 product overviewMP2380 product overview MPS SOIC-8
0% MP2482 MP2482 product overviewMP2482 product overview MPS SOIC-8E
0% MP28490 MP28490 product overviewMP28490 product overview MPS SOIC-8E
0% BD9327 BD9327 product overviewBD9327 product overview Rohm HTSOP-8
0% AAT2688 AAT2688 product overviewAAT2688 product overview Skyworks TQFN-24
10% ACT4070B ACT4070B product overviewACT4070B product overview Active Semi SOP-8
10% ACT4303 ACT4303 product overviewACT4303 product overview Active Semi SOP-8
10% ACT4523 ACT4523 product overviewACT4523 product overview Active Semi SOP-8EP
10% ACT4533 ACT4533 product overviewACT4533 product overview Active Semi SOP-8EP
10% A4403 A4403 product overviewA4403 product overview Allegro QFN-16
10% AOZ1013AI AOZ1013AI product overviewAOZ1013AI product overview Alpha Omega SOIC-8
10% AOZ1017AI AOZ1017AI product overviewAOZ1017AI product overview Alpha Omega SOIC-8
10% AOZ1017DI AOZ1017DI product overviewAOZ1017DI product overview Alpha Omega DFN-8
10% AOZ1057AI AOZ1057AI product overviewAOZ1057AI product overview Alpha Omega SOIC-8
10% AOZ1092DI AOZ1092DI product overviewAOZ1092DI product overview Alpha Omega DFN-8
10% AOZ1212AI AOZ1212AI product overviewAOZ1212AI product overview Alpha Omega SOIC-8
10% AOZ1212DI AOZ1212DI product overviewAOZ1212DI product overview Alpha Omega DFN-8
10% AOZ1242AI AOZ1242AI product overviewAOZ1242AI product overview Alpha Omega SOIC-8
10% AOZ1242DI AOZ1242DI product overviewAOZ1242DI product overview Alpha Omega DFN-8
10% ADP2303 ADP2303 product overviewADP2303 product overview Analog Devices SOIC-8
10% AP1510 AP1510 product overviewAP1510 product overview Diodes SOP-8L
10% AP1530 AP1530 product overviewAP1530 product overview Diodes SO-8
10% AP1538 AP1538 product overviewAP1538 product overview Diodes SOP-8
10% MP2377 MP2377 product overviewMP2377 product overview MPS SOIC-8
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
10% NJW4154 NJW4154 product overviewNJW4154 product overview New Japan Radio TO252-5, HSOP-8
10% LV58063MC LV58063MC product overviewLV58063MC product overview ON Semiconductor SOP-8
10% LV58063MX LV58063MX product overviewLV58063MX product overview ON Semiconductor MFP-8
10% BD9326 BD9326 product overviewBD9326 product overview Rohm HTSOP-8
10% BD9329 BD9329 product overviewBD9329 product overview Rohm HTSOP-8
10% AAT1161 AAT1161 product overviewAAT1161 product overview Skyworks TDFN-14
10% A7986A A7986A product overviewA7986A product overview ST HSOP-8
10% ST1S14 ST1S14 product overviewST1S14 product overview ST HSOP-8
10% TS2508A TS2508A product overviewTS2508A product overview Taiwan Semi SOP-8
10% TS2509C TS2509C product overviewTS2509C product overview Taiwan Semi SOP-8
25% MAX16907 MAX16907 product overviewMAX16907 product overview Maxim TSSOP-EP-16, TQFN-16
25% MP2363 MP2363 product overviewMP2363 product overview MPS PDIP-8, SOIC-8
25% MP2365 MP2365 product overviewMP2365 product overview MPS SOIC-8
25% MP2372 MP2372 product overviewMP2372 product overview MPS SOIC-8
25% MP28373 MP28373 product overviewMP28373 product overview MPS SOIC-8E
25% BD9702CP-V5 BD9702CP-V5 product overviewBD9702CP-V5 product overview Rohm TO220-5
25% BD9859 BD9859 product overviewBD9859 product overview Rohm HTSOP-8
25% BD9874 BD9874 product overviewBD9874 product overview Rohm TO220-5
25% BD9876 BD9876 product overviewBD9876 product overview Rohm HTSOP-8
25% SC4525D SC4525D product overviewSC4525D product overview Semtech SOIC-8
50% ACT4060A ACT4060A product overviewACT4060A product overview Active Semi SOP-8
50% ACT4060B ACT4060B product overviewACT4060B product overview Active Semi SOP-8
50% ACT4065A ACT4065A product overviewACT4065A product overview Active Semi SOP-8
50% AOZ1016AI AOZ1016AI product overviewAOZ1016AI product overview Alpha Omega SOIC-8
50% AOZ1018AI AOZ1018AI product overviewAOZ1018AI product overview Alpha Omega SOIC-8
50% AOZ1019AI AOZ1019AI product overviewAOZ1019AI product overview Alpha Omega SOIC-8
50% AOZ1056AI AOZ1056AI product overviewAOZ1056AI product overview Alpha Omega SOIC-8
50% AOZ1210AI AOZ1210AI product overviewAOZ1210AI product overview Alpha Omega SOIC-8
50% AOZ1240AI AOZ1240AI product overviewAOZ1240AI product overview Alpha Omega SOIC-8
50% AOZ1281DI AOZ1281DI product overviewAOZ1281DI product overview Alpha Omega DFN
50% ADP2302 ADP2302 product overviewADP2302 product overview Analog Devices SOIC-8
50% AP3003 AP3003 product overviewAP3003 product overview BCDSemi TO220-5
50% AP3005 AP3005 product overviewAP3005 product overview BCDSemi SOIC-8
50% AP3201A AP3201A product overviewAP3201A product overview BCDSemi HMSOP-10
50% AP3202 AP3202 product overviewAP3202 product overview BCDSemi SOIC-8
50% AP3203 AP3203 product overviewAP3203 product overview BCDSemi PSOP-8
50% AP1501 AP1501 product overviewAP1501 product overview Diodes TO220-5
50% AP1506 AP1506 product overviewAP1506 product overview Diodes TO220-5
50% AP1507 AP1507 product overviewAP1507 product overview Diodes TO252
50% AP1509 AP1509 product overviewAP1509 product overview Diodes SOP-8L
50% AP1513 AP1513 product overviewAP1513 product overview Diodes SOP-8L
50% AP1520 AP1520 product overviewAP1520 product overview Diodes SO-8
50% AP1533 AP1533 product overviewAP1533 product overview Diodes SO-8
50% AP1534 AP1534 product overviewAP1534 product overview Diodes SO-8
50% AP5002 AP5002 product overviewAP5002 product overview Diodes SOP-8
50% E522.10 E522.10 product overviewE522.10 product overview Elmos SOIC-8EP, QFN-20
50% XRP7657 XRP7657 product overviewXRP7657 product overview Exar SOIC-8
50% FAN8301 FAN8301 product overviewFAN8301 product overview Fairchild SO-8
50% FAN8303 FAN8303 product overviewFAN8303 product overview Fairchild SO-8
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% ISL8500 ISL8500 product overviewISL8500 product overview Intersil DFN-12
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% LT1765 LT1765 product overviewLT1765 product overview Linear Technology TSSOP-16, SO-8
50% LT3430 LT3430 product overviewLT3430 product overview Linear Technology TSSOP-16
50% LT3430-1 LT3430-1 product overviewLT3430-1 product overview Linear Technology TSSOP-16
50% LT3431 LT3431 product overviewLT3431 product overview Linear Technology TSSOP-16
50% LT3434 LT3434 product overviewLT3434 product overview Linear Technology TSSOP-16
50% LT3435 LT3435 product overviewLT3435 product overview Linear Technology TSSOP-16
50% MAX16936 MAX16936 product overviewMAX16936 product overview Maxim TQFN-32
50% MAX16974 MAX16974 product overviewMAX16974 product overview Maxim TSSOP-EP-16, TQFN-16
50% MAX16977 MAX16977 product overviewMAX16977 product overview Maxim TSSOP-EP-16, TQFN-16
50% MAX5088 MAX5088 product overviewMAX5088 product overview Maxim TQFN-16
50% MAX5089 MAX5089 product overviewMAX5089 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% MIC4576 MIC4576 product overviewMIC4576 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% LX3005 LX3005 product overviewLX3005 product overview Microsemi SOIC-8
50% MP1580 MP1580 product overviewMP1580 product overview MPS PDIP-8, SOIC-8
50% MP1583 MP1583 product overviewMP1583 product overview MPS PDIP-8, SOIC-8
50% MP1591 MP1591 product overviewMP1591 product overview MPS SOIC-8
50% MP1593 MP1593 product overviewMP1593 product overview MPS SOIC-8
50% MP2270 MP2270 product overviewMP2270 product overview MPS MSOP-10
50% MP2354 MP2354 product overviewMP2354 product overview MPS SOIC-8
50% MP2355 MP2355 product overviewMP2355 product overview MPS SOIC-8
50% MP2358 MP2358 product overviewMP2358 product overview MPS SOIC-8, QFN-10
50% MP2360 MP2360 product overviewMP2360 product overview MPS QFN-8
50% MP2361 MP2361 product overviewMP2361 product overview MPS QFN-10, MSOP-10
50% MP2362 MP2362 product overviewMP2362 product overview MPS
50% MP2371 MP2371 product overviewMP2371 product overview MPS QFN-8
50% MP2467 MP2467 product overviewMP2467 product overview MPS SOIC-8E
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% MP28368 MP28368 product overviewMP28368 product overview MPS QFN-8
50% MP28369 MP28369 product overviewMP28369 product overview MPS MSOP-10
50% LA5744 LA5744 product overviewLA5744 product overview ON Semiconductor 220-5HK
50% LA5744MP LA5744MP product overviewLA5744MP product overview ON Semiconductor SMP-5
50% LA5744TP LA5744TP product overviewLA5744TP product overview ON Semiconductor TP5HFA
50% LA5756 LA5756 product overviewLA5756 product overview ON Semiconductor 220-5HK
50% LA5774 LA5774 product overviewLA5774 product overview ON Semiconductor 220-5HK
50% LA5774MP LA5774MP product overviewLA5774MP product overview ON Semiconductor SMP-5
50% LA5779 LA5779 product overviewLA5779 product overview ON Semiconductor 220-5HK
50% LA5779MP LA5779MP product overviewLA5779MP product overview ON Semiconductor SMP-5
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% LV5980MC LV5980MC product overviewLV5980MC product overview ON Semiconductor SOIC-8
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% BD9325 BD9325 product overviewBD9325 product overview Rohm SOP-8
50% BD9328 BD9328 product overviewBD9328 product overview Rohm HTSOP-8
50% SD46520 SD46520 product overviewSD46520 product overview Silan Micro SOP-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% B5973D B5973D product overviewB5973D product overview ST SO-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-263-5, 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% LM2576HV LM2576HV product overviewLM2576HV 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% LM27342 LM27342 product overviewLM27342 product overview Texas Instruments SON-10, MSOP-10
50% LM27342-Q1 LM27342-Q1 product overviewLM27342-Q1 product overview Texas Instruments SON-10, MSOP-10
50% LMR12020 LMR12020 product overviewLMR12020 product overview Texas Instruments SON-10
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% TPS5431 TPS5431 product overviewTPS5431 product overview Texas Instruments SO-8
50% XCM526A XCM526A product overviewXCM526A product overview Torex USP-12
50% XCM526B XCM526B product overviewXCM526B product overview Torex USP-12
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 ACT4050.

V-IN max. 15 V, I-OUT 3.5 A, V-OUT min. 0.817 V, Frequency typ. 400 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74404054015 1.5 4.3 6.9 15.00 5 x 5 x 4
74404054022 2.2 3.8 5.3 19.00 5 x 5 x 4
74404063015 1.5 4.6 6.6 13.00 6 x 6 x 2.8
74404063022 2.2 3.8 5.6 20.00 6 x 6 x 2.8
74404064018 1.8 5.0 8.4 12.00 6 x 6 x 4.5
74404064022 2.2 4.6 7.4 14.00 6 x 6 x 4.5
74404084022 2.2 5.2 7.8 12.00 8 x 8 x 4.2
7440650015 1.5 7.2 7.5 7.30 10 x 10 x 3.1
7440650022 2.2 6.2 5.9 11.00 10 x 10 x 3.1
7440660022 2.2 6.7 6.8 7.70 10 x 10 x 4.1
744071022 2.2 5.4 6.3 10.00 8 x 8 x 4.6
744316220 2.2 7.5 7.5 11.30 5.5 x 5.3 x 4.3
74437324015 1.5 3.8 8.0 34.80 4.45 x 4.06 x 2
74438336015 1.5 3.7 4.5 33.00 3 x 3 x 2
74438356015 1.5 5.8 7.8 16.00 4.1 x 4.1 x 2.1
74438356018 1.8 4.6 6.5 24.50 4.1 x 4.1 x 2.1
74438356022 2.2 4.7 6.2 29.00 4.1 x 4.1 x 2.1
7447462022 2.2 6.3 4.3 10.00 5.5 x 5.5 x 8.5
7447713022 2.2 5.1 8.5 16.80 10 x 10 x 3
744772022 2.2 6.0 8.0 7.25 7.8 x 7.8 x 10
744777002 2.2 6.0 6.5 13.00 7.3 x 7.3 x 4.5
74477790015 1.5 4.3 7.3 15.00 7.3 x 7.3 x 4.5
7447779002 2.2 4.2 6.0 16.00 7.3 x 7.3 x 4.5
744778002 2.2 4.0 4.8 14.00 7.3 x 7.3 x 3.4
7447789002 2.2 4.0 4.8 19.00 7.3 x 7.3 x 3.5
784774022 2.2 4.6 8.2 26.00 5.2 x 5.8 x 4.85
784775022 2.2 6.0 6.0 8.00 7 x 7.8 x 5.5
784776022 2.2 7.0 8.0 7.00 9 x 10 x 5.9
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