XYSemi XP4801

Overview

Topology	Buck Converter
Input voltage	12-24 V
Switching frequency	260-400 kHz
Output 1	5 V / 4 A
IC revision	02

Description

XP4801 is a high efficiency synchronous buck controller that converts from 5V ~36V input range and up to 36V output voltage with two outside N-channel MOSFETs for the synchronous switches. The XP4801 includes adjustable current limit, adjustable soft-start time & switching frequency, adjustable compensation net and thermal shutdown preventing damage in the event of an output overload. For different application we can select suitable compensation net, current limit, soft start, switching frequency and select suitable MOSFET to obtain a high efficiency

Features

5V~36V input voltage range
Adjustable output voltage from 1.21V to 36V
1.21V feed back reference voltage
Adjustable input current limit
Adjustable soft-start time
Adjustable compensation net
Input under voltage lockout
Adjustable switching frequency
Thermal shutdown
QFN3x3-16 Package
Rohs Compliant and Halogen Free

Typical applications

Power Bank / Power Amplify Device / 5V/9V/12V BUS Power Supply
Type C USB Device
Portable Class D Device

More information

IC product information

Products

Order Code	Datasheet	Downloads	Status	Product series	L (µH)	I_RP,40K (A)	I_SAT,10% (A)	I_SAT,30% (A)	R_DC (mΩ)	f_res (MHz)	Material	R_{DC typ.} (mΩ)	R_{DC max.} (mΩ)	Mount
74439358022	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-XHMI (rev24b).IntLib \| 570 KB ZUK Cadstar_WE-XHMI (rev21b).zip \| 11.3 KB CDS Cadence_WE-XHMI (rev24b).zip \| 2.1 MB EAG Eagle_WE-XHMI (rev24b).lbr \| 118.8 KB CAD files ZIP IGS Download_IGS_WE-XHMI-8080 (rev1).igs \| 355 KB STP Download_STP_WE-XHMI-8080 (rev1).stp \| 316.6 KB Electric models ZIP PSP PSpice_WE-XHMI (rev24b).zip \| 20.3 KB SCS Spectre_WE-XHMI (rev24a).mod \| 25.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-XHMI SMT Power Inductor	2.2	21.85	12.55	26.45	3.7	33	–	3.7	4.07	SMT
744325650	SPEC	8 files EDA models: Components ZIP ALT WE-HCI (rev22c).IntLib \| 1.2 MB ZUK Download_CadStar_WE-HCI (rev19a).zip \| 15.7 KB CDS Cadence_WE-HCI (rev25a).zip \| 11.8 MB EAG Eagle_WE-HCI (rev19a).lbr \| 126.2 KB CAD files ZIP IGS WE-HCI_1050_744325 (rev1).igs \| 1.9 MB STP WE-HCI_1050_744325 (rev1).stp \| 602.1 KB Electric models ZIP PSP PSpice_WE-HCI (rev22a).zip \| 22.1 KB SCS Spectre_WE-HCI (rev24a).mod \| 26.8 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-HCI SMT Flat Wire High Current Inductor	6.5	11	4.4	10	12.5	27	Superflux	–	13.75	SMT
744314101	SPEC	8 files EDA models: Components ZIP ALT WE-HCI (rev22c).IntLib \| 1.2 MB ZUK Download_CadStar_WE-HCI (rev19a).zip \| 15.7 KB CDS Cadence_WE-HCI (rev25a).zip \| 11.8 MB EAG Eagle_WE-HCI (rev19a).lbr \| 126.2 KB CAD files ZIP IGS WE-HCI_7050_744314 (rev1).igs \| 1.8 MB STP WE-HCI_7050_744314 (rev1).stp \| 589.1 KB Electric models ZIP PSP PSpice_WE-HCI (rev22a).zip \| 22.1 KB SCS Spectre_WE-HCI (rev24a).mod \| 26.8 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-HCI SMT Flat Wire High Current Inductor	10	5.3	1.8	4	33	40	Superflux	–	36.3	SMT

	Order Code	Datasheet	Simulation
	74439358022	SPEC
	744325650	SPEC
	744314101	SPEC

Samples

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

IC manufacturers (97)

SYNCHRONOUS BUCK CONTROLLER 5V~36V Input， Extended NMOS

Overview

Description

Features

Typical applications

More information

Products

EDA models: Components
ZIP

CAD files
ZIP

Electric models
ZIP

Download all 8 files as zip archive
ZIP

EDA models: Components
ZIP

CAD files
ZIP

Electric models
ZIP

Download all 8 files as zip archive
ZIP

EDA models: Components
ZIP

CAD files
ZIP

Electric models
ZIP

Download all 8 files as zip archive
ZIP

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