Microchip MCP16331 | Demoboard DS20005308D | Würth Elektronik Reference Design Search

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reference designMCP16331 | Demoboard DS20005308D

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Buck Converter

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Products

	Order Code	Datasheet	Simulation	Downloads	Product series	L (µH)	I_RP,40K (A)	I_SAT,30% (A)	R_{DC typ.} (mΩ)	f_res (MHz)	V (V)	Mount	I_R (A)	I_SAT (A)	R_{DC max.} (mΩ)	Version	Size	I_SAT,10% (A)	Samples
	744025150	SPEC		8 files EDA models: Components ZIP ALT WE-TPC (rev23a).IntLib \| 1.5 MB ZUK Download_CadStar_WE-TPC (rev19a).zip \| 47.5 KB CDS Cadence_WE-TPC (rev23a).zip \| 10.8 MB EAG Eagle_WE-TPC (rev23b).lbr \| 219.3 KB CAD files ZIP IGS WE-TPC_2828 (rev1).igs \| 891.5 KB STP WE-TPC_2828 (rev1).stp \| 355 KB Electric models ZIP PSP PSpice_WE-TPC (rev23a).zip \| 39.9 KB SCS Spectre_WE-TPC (rev23a).mod \| 53.2 KB Download all 8 files as zip archive ZIP	WE-TPC SMT Tiny Power Inductor	15	–	–	–	32	–	SMT	0.72	0.9	400	SMT	2828	–
	744042150	SPEC		8 files EDA models: Components ZIP ALT WE-TPC (rev23a).IntLib \| 1.5 MB ZUK Download_CadStar_WE-TPC (rev19a).zip \| 47.5 KB CDS Cadence_WE-TPC (rev23a).zip \| 10.8 MB EAG Eagle_WE-TPC (rev23b).lbr \| 219.3 KB CAD files ZIP IGS WE-TPC_4818 (rev1).igs \| 1.3 MB STP WE-TPC_4818 (rev1).stp \| 458 KB Electric models ZIP PSP PSpice_WE-TPC (rev23a).zip \| 39.9 KB SCS Spectre_WE-TPC (rev23a).mod \| 53.2 KB Download all 8 files as zip archive ZIP	WE-TPC SMT Tiny Power Inductor	15	–	–	–	35	–	SMT	1.03	0.75	220	SMT	4818	–
	74408942150	SPEC		8 files EDA models: Components ZIP ALT WE-SPC (rev22d).IntLib \| 241.5 KB ZUK Download_CadStar_WE-SPC (rev19a).zip \| 43.6 KB CDS Cadence_WE-SPC (rev23a).zip \| 1.2 MB EAG Eagle_WE-SPC (rev23a).lbr \| 44.8 KB CAD files ZIP IGS WE-SPC_4828SPC (rev1).igs \| 1.4 MB STP WE-SPC_4828SPC (rev1).stp \| 489.1 KB Electric models ZIP PSP PSpice_WE-SPC (rev22a).zip \| 10.5 KB SCS Spectre_WE-SPC (rev23a).mod \| 12.3 KB Download all 8 files as zip archive ZIP	WE-SPC SMT Power Inductor	15	–	–	–	–	–	–	1.1	1.6	245	SMT	4828	–
	7447779115	SPEC		8 files EDA models: Components ZIP ALT WE-PD (rev22g).IntLib \| 2.8 MB ZUK CadStar_WE-PD (rev20a).zip \| 36.5 KB CDS Cadence_WE-PD (rev23a).zip \| 13.3 MB EAG Eagle_WE-PD (rev23a).lbr \| 296.9 KB CAD files ZIP IGS Download_WE-PD_7345R_IGS (rev1).igs \| 2.5 MB STP Download_WE-PD_7345R_STP (rev1).stp \| 752.5 KB Electric models ZIP PSP PSpice_WE-PD (rev22a).zip \| 58.7 KB SCS Spectre_WE-PD (rev23a).mod \| 77.8 KB Download all 8 files as zip archive ZIP	WE-PD SMT Power Inductor	15	2.8	–	–	–	–	–	1.6	2.2	81	Robust	7345	–
	74437324150	SPEC		8 files EDA models: Components ZIP ALT WE-LHMI (rev24a).IntLib \| 1 MB ZUK Download_CadStar_WE-LHMI (rev19a).zip \| 16.7 KB CDS Cadence_WE-LHMI (rev24a).zip \| 3.8 MB EAG Eagle_WE-LHMI (rev24a).lbr \| 169.4 KB CAD files ZIP IGS WE-LHMI_4020 (rev1).igs \| 943.7 KB STP WE-LHMI_4020 (rev1).stp \| 377.6 KB Electric models ZIP PSP PSpice_WE-LHMI (rev24a).zip \| 33.5 KB SCS Spectre_WE-LHMI (rev23a).mod \| 37.1 KB Download all 8 files as zip archive ZIP	WE-LHMI SMT Power Inductor	15	1.6	2.75	–	17	–	SMT	–	–	374	–	4020	1.35
	74438356150	SPEC		9 files EDA models: Components ZIP ALT WE-MAPI (rev24a).IntLib \| 588 KB ZUK Cadstar_WE-MAPI (rev20a).zip \| 15.9 KB CDS Cadence_WE-MAPI (rev24a).zip \| 2.4 MB EAG Eagle_WE-MAPI (rev24a).lbr \| 170.6 KB CAD files ZIP 3D 3D_WE-IndMAPI_SSMC-4020_3D (rev1).pdf \| 93.9 KB IGS Download_IGS_WE-MAPI_4020 (rev1).igs \| 337.9 KB STP Download_STP_WE-MAPI_4020 (rev1).stp \| 325.7 KB Electric models ZIP PSP PSpice_WE-MAPI (rev24a).zip \| 31.1 KB SCS Spectre_WE-MAPI (rev23a).mod \| 31.1 KB Download all 9 files as zip archive ZIP	WE-MAPI SMT Power Inductor	15	2.1	2.85	200	14	80	SMT	1.9	2.1	230	–	4020	1.35
	744025220	SPEC		8 files EDA models: Components ZIP ALT WE-TPC (rev23a).IntLib \| 1.5 MB ZUK Download_CadStar_WE-TPC (rev19a).zip \| 47.5 KB CDS Cadence_WE-TPC (rev23a).zip \| 10.8 MB EAG Eagle_WE-TPC (rev23b).lbr \| 219.3 KB CAD files ZIP IGS WE-TPC_2828 (rev1).igs \| 891.5 KB STP WE-TPC_2828 (rev1).stp \| 355 KB Electric models ZIP PSP PSpice_WE-TPC (rev23a).zip \| 39.9 KB SCS Spectre_WE-TPC (rev23a).mod \| 53.2 KB Download all 8 files as zip archive ZIP	WE-TPC SMT Tiny Power Inductor	22	–	–	–	23	–	SMT	0.5	0.75	575	SMT	2828	–
	744042220	SPEC		8 files EDA models: Components ZIP ALT WE-TPC (rev23a).IntLib \| 1.5 MB ZUK Download_CadStar_WE-TPC (rev19a).zip \| 47.5 KB CDS Cadence_WE-TPC (rev23a).zip \| 10.8 MB EAG Eagle_WE-TPC (rev23b).lbr \| 219.3 KB CAD files ZIP IGS WE-TPC_4818 (rev1).igs \| 1.3 MB STP WE-TPC_4818 (rev1).stp \| 458 KB Electric models ZIP PSP PSpice_WE-TPC (rev23a).zip \| 39.9 KB SCS Spectre_WE-TPC (rev23a).mod \| 53.2 KB Download all 8 files as zip archive ZIP	WE-TPC SMT Tiny Power Inductor	22	–	–	–	26	–	SMT	0.88	0.6	300	SMT	4818	–
	74408942220	SPEC		8 files EDA models: Components ZIP ALT WE-SPC (rev22d).IntLib \| 241.5 KB ZUK Download_CadStar_WE-SPC (rev19a).zip \| 43.6 KB CDS Cadence_WE-SPC (rev23a).zip \| 1.2 MB EAG Eagle_WE-SPC (rev23a).lbr \| 44.8 KB CAD files ZIP IGS WE-SPC_4828SPC (rev1).igs \| 1.4 MB STP WE-SPC_4828SPC (rev1).stp \| 489.1 KB Electric models ZIP PSP PSpice_WE-SPC (rev22a).zip \| 10.5 KB SCS Spectre_WE-SPC (rev23a).mod \| 12.3 KB Download all 8 files as zip archive ZIP	WE-SPC SMT Power Inductor	22	–	–	–	–	–	–	0.85	1.3	354	SMT	4828	–
	7447779122	SPEC		8 files EDA models: Components ZIP ALT WE-PD (rev22g).IntLib \| 2.8 MB ZUK CadStar_WE-PD (rev20a).zip \| 36.5 KB CDS Cadence_WE-PD (rev23a).zip \| 13.3 MB EAG Eagle_WE-PD (rev23a).lbr \| 296.9 KB CAD files ZIP IGS Download_WE-PD_7345R_IGS (rev1).igs \| 2.5 MB STP Download_WE-PD_7345R_STP (rev1).stp \| 752.5 KB Electric models ZIP PSP PSpice_WE-PD (rev22a).zip \| 58.7 KB SCS Spectre_WE-PD (rev23a).mod \| 77.8 KB Download all 8 files as zip archive ZIP	WE-PD SMT Power Inductor	22	2.45	–	–	–	–	–	1.41	–	110	Robust	7345	–
	74437324220	SPEC		8 files EDA models: Components ZIP ALT WE-LHMI (rev24a).IntLib \| 1 MB ZUK Download_CadStar_WE-LHMI (rev19a).zip \| 16.7 KB CDS Cadence_WE-LHMI (rev24a).zip \| 3.8 MB EAG Eagle_WE-LHMI (rev24a).lbr \| 169.4 KB CAD files ZIP IGS WE-LHMI_4020 (rev1).igs \| 943.7 KB STP WE-LHMI_4020 (rev1).stp \| 377.6 KB Electric models ZIP PSP PSpice_WE-LHMI (rev24a).zip \| 33.5 KB SCS Spectre_WE-LHMI (rev23a).mod \| 37.1 KB Download all 8 files as zip archive ZIP	WE-LHMI SMT Power Inductor	22	1.3	2.35	–	14	–	SMT	–	–	500	–	4020	1.45
	74438356220	SPEC		9 files EDA models: Components ZIP ALT WE-MAPI (rev24a).IntLib \| 588 KB ZUK Cadstar_WE-MAPI (rev20a).zip \| 15.9 KB CDS Cadence_WE-MAPI (rev24a).zip \| 2.4 MB EAG Eagle_WE-MAPI (rev24a).lbr \| 170.6 KB CAD files ZIP 3D 3D_WE-IndMAPI_SSMC-4020_3D (rev1).pdf \| 93.9 KB IGS Download_IGS_WE-MAPI_4020 (rev1).igs \| 337.9 KB STP Download_STP_WE-MAPI_4020 (rev1).stp \| 325.7 KB Electric models ZIP PSP PSpice_WE-MAPI (rev24a).zip \| 31.1 KB SCS Spectre_WE-MAPI (rev23a).mod \| 31.1 KB Download all 9 files as zip archive ZIP	WE-MAPI SMT Power Inductor	22	1.85	2.45	250	11	80	SMT	1.7	1.85	280	–	4020	1.1

	Order Code	Datasheet	Simulation
	744025150	SPEC
	744042150	SPEC
	74408942150	SPEC
	7447779115	SPEC
	74437324150	SPEC
	74438356150	SPEC
	744025220	SPEC
	744042220	SPEC
	74408942220	SPEC
	7447779122	SPEC
	74437324220	SPEC
	74438356220	SPEC

Samples

	Order Code	Datasheet	Simulation	Downloads	Product series	L (µH)	I_RP,40K (A)	I_SAT,30% (A)	R_{DC typ.} (mΩ)	f_res (MHz)	V (V)	Mount	I_R (A)	I_SAT (A)	R_{DC max.} (mΩ)	Version	Size	I_SAT,10% (A)	Samples