STMicroelectronics VIPER38LE | Demoboard EVLSTCOMET-MET1 | Würth Elektronik Reference Design Search

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reference designVIPER38LE | Demoboard EVLSTCOMET-MET1

Overview

Topology	Other Topology
Switching frequency	54-66 kHz
IC revision	1

Description

EVLSTCOMET-MET1

Typical applications

Auxiliary power supply for consumer and home
Adapters
Power supply for energy meters and data

More information

Datasheet

Products

	Order Code	Datasheet	Simulation	Downloads	Status	Product series	I_SAT(A)	f_res(MHz)	Version	I_RP,40K(A)	Size	I_SAT,10%(A)	I_SAT,30%(A)	I_R,40K(A)	L(µH)	I_R(A)	R_{DC max.}(mΩ)	Samples
	7447713102	WE-PD SMT Power Inductor, 0.45 A, 2.3 MHz	Simulation	Downloads9 files EDA models: Components ZIP ALT WE-PD (rev25b).IntLib \| 2.3 MB CDS Cadence_WE-PD (rev25b).zip \| 13.4 MB EAG Eagle_WE-PD (rev25a).lbr \| 333.8 KB KIC KiCad_WE-PD (rev25b).zip \| 4.2 MB ZUK CadStar_WE-PD (rev20a).zip \| 36.5 KB CAD files ZIP IGS Download_WE-PD_1030P_IGS (rev1).igs \| 1.4 MB STP Download_WE-PD_1030P_STP (rev1).stp \| 375 KB Electric models ZIP PSP PSpice_WE-PD (rev25a).zip \| 59.6 KB SCS Spectre_WE-PD (rev25a).mod \| 78.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-PD SMT Power Inductor	Saturation Current0.45 A	Self Resonant Frequency2.3 MHz	VersionPerformance	–	Size1030	–	–	–	Inductance1000 µH	Rated Current0.3 A	DC Resistance4600 mΩ
	74408943820	WE-SPC SMT Power Inductor, 0.8 A, 8 MHz	Simulation	Downloads9 files EDA models: Components ZIP ALT WE-SPC (rev22d).IntLib \| 241.5 KB CDS Cadence_WE-SPC (rev23a).zip \| 1.2 MB EAG Eagle_WE-SPC (rev23a).lbr \| 44.8 KB KIC KiCad_WE-SPC (rev25b).zip \| 271.5 KB ZUK Download_CadStar_WE-SPC (rev19a).zip \| 43.6 KB CAD files ZIP IGS WE-SPC_4838 (rev1).igs \| 1.5 MB STP WE-SPC_4838 (rev1).stp \| 426.6 KB Electric models ZIP PSP PSpice_WE-SPC (rev22a).zip \| 10.5 KB SCS Spectre_WE-SPC (rev24a).mod \| 12.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-SPC SMT Power Inductor	Saturation Current0.8 A	Self Resonant Frequency8 MHz	VersionSMT	–	Size4838	–	–	–	Inductance82 µH	Rated Current0.58 A	DC Resistance750 mΩ
	7447010	WE-FI Leaded Toroidal Line Choke, –, –	Simulation–	Downloads8 files EDA models: Components ZIP ALT Altium_WE-FI (rev22b).IntLib \| 8.1 MB CDS Cadence_WE-FI (rev25a).zip \| 35.7 MB EAG Eagle_WE-FI (rev21a).lbr \| 106.3 KB KIC KiCad_WE-FI (rev25b).zip \| 32.6 MB ZUK Cadstar_WE-FI (rev21a).zip \| 50.3 KB CAD files ZIP IGS 7447010 (rev1).igs \| 5 MB STP 7447010 (rev1).stp \| 886.4 KB Electric models ZIP PSP PSpice_WE-FI (rev24a).zip \| 9.8 KB Download all 8 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-FI Leaded Toroidal Line Choke	–	–	–	–	–	–	–	–	Inductance470 µH	Rated Current1.6 A	DC Resistance225 mΩ
	7447709471	WE-PD SMT Power Inductor, –, 1.8 MHz	Simulation	Downloads9 files EDA models: Components ZIP ALT WE-PD (rev25b).IntLib \| 2.3 MB CDS Cadence_WE-PD (rev25b).zip \| 13.4 MB EAG Eagle_WE-PD (rev25a).lbr \| 333.8 KB KIC KiCad_WE-PD (rev25b).zip \| 4.2 MB ZUK CadStar_WE-PD (rev20a).zip \| 36.5 KB CAD files ZIP IGS Download_WE-PD_1210_IGS (rev1).igs \| 3.1 MB STP Download_WE-PD_1210_STP (rev1).stp \| 754.4 KB Electric models ZIP PSP PSpice_WE-PD (rev25a).zip \| 59.6 KB SCS Spectre_WE-PD (rev25a).mod \| 78.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-PD SMT Power Inductor	–	Self Resonant Frequency1.8 MHz	VersionStandard	Performance Rated Current1.45 A	Size1210	Saturation Current @ 10%1.5 A	Saturation Current @ 30%1.85 A	Rated Current1.4 A	Inductance470 µH	Rated Current1.4 A	DC Resistance560 mΩ