Monolithic Power Systems MPQ4334 | Demoboard EVQ4334-D-4000-00A | Würth Elektronik Reference Design Search

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reference designMPQ4334 | Demoboard EVQ4334-D-4000-00A

Overview

Topology	Buck Converter
Input voltage	3-36 V
Output 1	5 V / 4 A
IC revision	00

Typical applications

Automotive Infotainment Systems • Automotive Clusters • Advanced Driver-Assistance Systems • Industrial Power Systems

More information

Parts approved by Monolithic Power Systems

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	Order Code	Datasheet	Simulation	Downloads	Status	Product series	Z @ 100 MHz(Ω)	Z_max(Ω)	Test Condition Z_max	I_{R 2}(mA)	R_{DC max.}(Ω)	Type	SamplesAvailability & Sample

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	742792063	SPECWE-CBF SMT EMI Suppression Ferrite Bead, 60 Ω, 90 Ω	Simulation	Availability –	Downloads8 files ALT WE-CBF (rev25b).IntLib \| 260.5 KB CDS Cadence_WE-CBF (rev25a).zip \| 897.1 KB EAG Eagle_WE-CBF (rev25a).lbr \| 153.9 KB KIC KiCad_WE-CBF (rev26b).zip \| 219.1 KB IGS WE-CBF_0805_CBF (rev1).igs \| 158.2 KB STP WE-CBF_0805_CBF (rev1).stp \| 34.7 KB PSP PSpice_WE-CBF (rev25a).zip \| 24.3 KB S S-Parameter_WE-CBF (rev26a).zip \| 3.7 MB	Status ActiveProduction is active. Expected lifetime: >10 years. iProduction is active. Expected lifetime: >10 years.	Product seriesWE-CBF SMT EMI Suppression Ferrite Bead	Impedance @ 100 MHz60 Ω	Maximum Impedance90 Ω	Maximum Impedance500 MHz	Rated Current 23000 mA	DC Resistance0.025 Ω	TypeHigh Current	–Check availability

Additional parts recommended by Würth Elektronik

Recommended parts are Würth Elektronik alternatives that are not formally approved for this reference design. Please verify it is suitable for your application, and contact us if you have any questions.

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	Order Code	Datasheet	Simulation	Downloads	Status	Product series	L(µH)	I_RP,40K(A)	I_SAT,30%(A)	R_{DC typ.}(mΩ)	f_res(MHz)	V_OP(V)	Mount	R_{DC max.}(mΩ)	SamplesAvailability & Sample

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	74438356010	SPECWE-MAPI SMT Power Inductor, 1 µH, 10.1 A	Simulation	Availability –	Downloads9 files ALT WE-MAPI (rev26a).IntLib \| 602.5 KB CDS Cadence_WE-MAPI (rev26a).zip \| 2.7 MB EAG Eagle_WE-MAPI (rev26a).lbr \| 255.7 KB KIC KiCad_WE-MAPI (rev26c).zip \| 561.7 KB 3D 3D_WE-IndMAPI_4020_3D (rev1).pdf \| 93.9 KB IGS IGS_WE-MAPI_4020 (rev1).igs \| 734.9 KB STP STP_WE-MAPI_4020 (rev1).stp \| 257.3 KB PSP PSpice_WE-MAPI (rev24a).zip \| 31.1 KB SCS Spectre_WE-MAPI (rev24a).mod \| 41 KB	Status ActiveProduction is active. Expected lifetime: >10 years. iProduction is active. Expected lifetime: >10 years.	Product seriesWE-MAPI SMT Power Inductor	Inductance1 µH	Performance Rated Current10.1 A	Saturation Current @ 30%11.5 A	DC Resistance12 mΩ	Self Resonant Frequency55 MHz	Operating Voltage80 V	MountSMT	DC Resistance15 mΩ	–Check availability
	74439323010	SPECWE-XHMI SMT Power Inductor, 1 µH, 10 A PCN pending Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. SPEC Datasheet PCN PCN document	Simulation	Availability –	Downloads9 files ALT Altium_WE-XHMI (rev25e).IntLib \| 785 KB CDS Cadence_WE-XHMI (rev25b).zip \| 3.1 MB EAG Eagle_WE-XHMI (rev25b).lbr \| 199.2 KB KIC KiCad_WE-XHMI (rev26b).zip \| 589.7 KB 3D 3D_WE-XHMI-4020 (rev1).pdf \| 59.8 KB IGS IGS_WE-XHMI-4020 (rev1).igs \| 490.6 KB STP STP_WE-XHMI-4020 (rev1).stp \| 144.6 KB PSP PSpice_WE-XHMI (rev25b).zip \| 30.5 KB SCS Spectre_WE-XHMI (rev25a).mod \| 39 KB	Status ActiveProduction is active. Expected lifetime: >10 years. iProduction is active. Expected lifetime: >10 years.	Product seriesWE-XHMI SMT Power Inductor	Inductance1 µH	Performance Rated Current10 A	Saturation Current @ 30%10.2 A	DC Resistance10.7 mΩ	Self Resonant Frequency60 MHz	–	MountSMT	DC Resistance13.44 mΩ	–Check availability
	74438357022	SPECWE-MAPI SMT Power Inductor, 2.2 µH, 7.1 A	Simulation	Availability –	Downloads9 files ALT WE-MAPI (rev26a).IntLib \| 602.5 KB CDS Cadence_WE-MAPI (rev26a).zip \| 2.7 MB EAG Eagle_WE-MAPI (rev26a).lbr \| 255.7 KB KIC KiCad_WE-MAPI (rev26c).zip \| 561.7 KB 3D 3D_WE-IndMAPI_4030_3D (rev1).pdf \| 69.8 KB IGS IGS_WE-MAPI-4030 (rev1).igs \| 585.1 KB STP WE-MAPI-4030_stp (rev1).stp \| 198.9 KB PSP PSpice_WE-MAPI (rev24a).zip \| 31.1 KB SCS Spectre_WE-MAPI (rev24a).mod \| 41 KB	Status ActiveProduction is active. Expected lifetime: >10 years. iProduction is active. Expected lifetime: >10 years.	Product seriesWE-MAPI SMT Power Inductor	Inductance2.2 µH	Performance Rated Current7.1 A	Saturation Current @ 30%9.2 A	DC Resistance22 mΩ	Self Resonant Frequency35 MHz	Operating Voltage80 V	MountSMT	DC Resistance26 mΩ	–Check availability
	74439324022	SPECWE-XHMI SMT Power Inductor, 2.2 µH, 7.8 A PCN pending Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. SPEC Datasheet PCN PCN document	Simulation	Availability –	Downloads9 files ALT Altium_WE-XHMI (rev25e).IntLib \| 785 KB CDS Cadence_WE-XHMI (rev25b).zip \| 3.1 MB EAG Eagle_WE-XHMI (rev25b).lbr \| 199.2 KB KIC KiCad_WE-XHMI (rev26b).zip \| 589.7 KB 3D 3D_WE-XHMI-4030 (rev1).pdf \| 58.8 KB IGS IGS_WE-XHMI-4030 (rev1).igs \| 490.5 KB STP STP_WE-XHMI-4030 (rev1).stp \| 144.6 KB PSP PSpice_WE-XHMI (rev25b).zip \| 30.5 KB SCS Spectre_WE-XHMI (rev25a).mod \| 39 KB	Status ActiveProduction is active. Expected lifetime: >10 years. iProduction is active. Expected lifetime: >10 years.	Product seriesWE-XHMI SMT Power Inductor	Inductance2.2 µH	Performance Rated Current7.8 A	Saturation Current @ 30%10.5 A	DC Resistance16.6 mΩ	Self Resonant Frequency40 MHz	–	MountSMT	DC Resistance19.8 mΩ	–Check availability