Infineon Technologies IFX91041 | Demoboard EVAL_2.5KW_CCM_4PIN | Würth Elektronik Reference Design Search

Overview

Topology	Power Factor Correction
Input voltage	85-265 V
Output 1	400 V / 6.25 A
IC revision	1.2

Description

The IFX91041 series are monolithic integrated circuits that provide all active functions for a step-down (buck) switching voltage regulator, capable of driving up to 1.8A load current with excellent line and load regulation. These devices are suited for use in industrial applications featuring protection functions such as current limitation and over temperature shutdown.

Features

1.8A step down voltage regulator
3.3 V Output Voltage
± 2% output voltage tolerance (+-4% for full load current range)
Integrated power transistor
PWM regulation with feed forward
Input voltage range from 4.75V to 45V
370 kHz switching frequency
Synchronization input
Very low shutdown current consumption (<2uA)
Soft-start function
Input under voltage lockout
Suited for industrial applications: Tj = -40 °C to +125°C
Green Product (RoHS compliant)

Typical applications

Industrial Automation
Building Automation
Smart Metering
Medical & Healthcare

More information

Products

	Order Code	Datasheet	Simulation	Downloads	Status	Product series	L (µH)	I_R (A)	I_SAT (A)	R_{DC max.} (Ω)	f_res (MHz)	L₁ (mH)	I_R (A)	R_{DC max.} (mΩ)	Samples
	74454133	SPEC	–	9 files EDA models: Components ZIP ALT WE-PD3 (rev22d).IntLib \| 747 KB CDS Cadence_WE-PD3 (rev22a).zip \| 4.7 MB EAG Eagle_WE-PD3 (rev23a).lbr \| 54.2 KB KIC KiCad_WE-PD3 (rev25a).zip \| 2.4 MB ZUK Download_CadStar_WE-PD3 (rev19b).zip \| 10.9 KB CAD files ZIP IGS WE-PD3_Typ_L_3 (rev1).igs \| 2 MB STP WE-PD3_Typ_L_3 (rev1).stp \| 756 KB Electric models ZIP PSP PSpice_WE-PD3 (rev22a).zip \| 11.8 KB SCS Spectre_WE-PD3 (rev24a).mod \| 14.2 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-PD3 SMT Power Inductor	33	1.2	1.8	0.16	12	–	–	–
	744824101	SPEC		8 files EDA models: Components ZIP ALT WE-CMB (rev22b).IntLib \| 8.2 MB ZUK Cadstar_WE-CMB (rev21b).zip \| 20.8 KB CAD files ZIP 3D 3D_IndCMB_L_744824101 (rev1).pdf \| 2.9 MB 3D dae_gltf_744824101_L (rev1).dae \| 6.6 MB IGS IGS_744824101 (rev1).igs \| 7.3 MB STP STP_744824101 (rev1).stp \| 2.9 MB Electric models ZIP PSP PSpice_WE-CMB (rev25a).zip \| 14.3 KB S S-Parameter_744824101 (rev20a).s4p \| 308.4 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	Design Kit WE-CMB / WE-CMB HC / WE-CMB NiZn Common Mode Power Line Chokes	1000	10	–	0.007	–	1	10	7

	Order Code	Datasheet	Simulation
	74454133	SPEC	–
	744824101	SPEC

Samples

	Order Code	Datasheet	Simulation	Downloads	Status	Product series	L (µH)	I_R (A)	I_SAT (A)	R_{DC max.} (Ω)	f_res (MHz)	L₁ (mH)	I_R (A)	R_{DC max.} (mΩ)	Samples

IC manufacturers (97)

Infineon Technologies IFX91041 | Demoboard EVAL_2.5KW_CCM_4PIN

2.5 kW PFC evaluation board with CCM PFC Controller ICE3PCS01G

Overview

Description

Features

Typical applications

More information

Products

EDA models: Components
ZIP

CAD files
ZIP

Electric models
ZIP

Download all 9 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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