XYSemi XP4201 | Würth Elektronik Reference Design Search

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reference designXP4201

Overview

Topology	Buck Converter
Input voltage	4-40 V
Switching frequency	200-2000 kHz
Output 1	5 V / 2 A
IC revision	0.5

Description

The XP4201 is a high frequency step-downswitching regulator with integrated internalhigh-side high voltage power MOSFET. Itprovides 2A output with current modecontrol for fast loop response and easycompensation

Features

 Wide 4V to 40V Operating Input Range

200mohm Internal Power MOSFET
200K~2MHz Programmable SwitchingFrequency
Low Quiescent Current 350uA
Low Shut down Current <1uA
Adjustable Output Voltage from 0.8V to36V
Ceramic Capacitor Stable
Internal Soft-Start
Up to 95% Efficiency
Under Voltage Lockout, Over Current,Short Current, and Thermal Protection
Operating Temperature: -40oC to +85°C
Available in SOP8-PP Package
RoHS Compliant and 100% Lead(Pb)-Free

Typical applications

Industrial Power Systems
Automotive Systems
High Voltage Power Conversion
Distributed Power Systems
Battery Powered Systems

Products

	Order Code	Datasheet	Simulation	Downloads	Status	Product series	L(µH)	I_R(A)	I_SAT(A)	f_res(MHz)	Mount	I_RP,40K(A)	R_{DC max.}(mΩ)	Size	Version	Samples
	7447789004	WE-PD SMT Power Inductor, 4.7 µH, –	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_7732R_IGS (rev1).igs \| 2.4 MB STP Download_WE-PD_7332R_STP (rev1).stp \| 1.4 MB 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	Inductance4.7 µH	–	–	Self Resonant Frequency45 MHz	MountSMT	Performance Rated Current4.2 A	DC Resistance35 mΩ	Size7332	VersionRobust
	744066100	WE-TPC SMT Tiny Power Inductor, 10 µH, 3.9 A	Simulation	Downloads9 files EDA models: Components ZIP ALT WE-TPC (rev23a).IntLib \| 1.5 MB CDS Cadence_WE-TPC (rev23a).zip \| 10.8 MB EAG Eagle_WE-TPC (rev23b).lbr \| 219.3 KB KIC KiCad_WE-TPC (rev25b).zip \| 3.9 MB ZUK Download_CadStar_WE-TPC (rev19a).zip \| 47.5 KB CAD files ZIP IGS WE-TPC_1038 (rev1).igs \| 1.8 MB STP WE-TPC_1038 (rev1).stp \| 787.2 KB Electric models ZIP PSP PSpice_WE-TPC (rev23a).zip \| 39.9 KB SCS Spectre_WE-TPC (rev24a).mod \| 52.7 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-TPC SMT Tiny Power Inductor	Inductance10 µH	Rated Current3.9 A	Saturation Current4 A	Self Resonant Frequency20 MHz	MountSMT	–	DC Resistance35 mΩ	Size1038	VersionSMT
	744771115	WE-PD SMT Power Inductor, 15 µH, 4.2 A	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_1260_IGS (rev1).igs \| 3.1 MB STP Download_WE-PD_1260_STP (rev1).stp \| 754.9 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	Inductance15 µH	Rated Current4.2 A	Saturation Current4.5 A	Self Resonant Frequency16.6 MHz	MountSMT	Performance Rated Current7 A	DC Resistance28 mΩ	Size1260	VersionStandard
	744771122	WE-PD SMT Power Inductor, 22 µH, 3.5 A	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_1260_IGS (rev1).igs \| 3.1 MB STP Download_WE-PD_1260_STP (rev1).stp \| 754.9 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	Inductance22 µH	Rated Current3.5 A	Saturation Current3.7 A	Self Resonant Frequency13.5 MHz	MountSMT	Performance Rated Current6 A	DC Resistance36 mΩ	Size1260	VersionStandard