MagI³C-VDRM Variable Step Down Regulator Module

Size	Dimensions	L (mm)	W (mm)	H (mm)
TO263-7EP		9.85	10.16	4.57
BQFN		11	9	2.85

Characteristics

Low conducted and radiated EMI (compliant to EN55022 class B / CISPR-22)
TO263-7EP
Leaded package for easy manufacturing and prototyping
Simple layout
Wide input voltage range for input transient capability
Support ambient temperatures up to + 105 °C
2 solder cycles supported
QFN
Low profile package
Simple application circuit (only 4 external components required)
Optional multiple features (adj.frequency, adj.softstart, power good, sequencing, tracking, synchronization to external clock, adjustable undervoltage lockout)
Wide input voltage range QFN41 type
3 solder cycles supported

Applications

Point-of-Load DC-DC applications from 24V, 18V, 15V, 12V, 9V, 5V industrial rails
Industrial, Test & Measurement, Medical applications
System power supplies
I/O interface power supply
DSPs, FPGAs, MCUs and MPUs supply
High density distributed power systems
Telecommunication applications

Application Notes

MagI³C Power Module Designer

Enables quick & easy design-in of a power module without DC/DC converter knowledge.

Power Module Designer in REDEXPERT

Altium Design Example

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Order Code	Datasheet	Simulation	Downloads	Status	V_IN (V)	V_OUT (V)	I_OUT (A)	Evaluation Kit	Reference Design
171020302	2.95 - 6, 0.8 - 3.6, 2 A	Simulation	Downloads 4 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_WPME-VDRM (rev25a).zip \| 205.5 KB EAG Eagle_MAGIC-VDRM (rev25a).lbr \| 86 KB KIC KiCad_MagIC-VDRM (rev25b).zip \| 456.2 KB Download all 4 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Input Voltage 2.95 - 6	Output Voltage 0.8 - 3.6	Output Current 2 A	Evaluation Kit 178020302	Reference Design –
171040302	2.95 - 6, 0.8 - 3.6, 4 A	Simulation	Downloads 4 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_WPME-VDRM (rev25a).zip \| 205.5 KB EAG Eagle_MAGIC-VDRM (rev25a).lbr \| 86 KB KIC KiCad_MagIC-VDRM (rev25b).zip \| 456.2 KB Download all 4 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Input Voltage 2.95 - 6	Output Voltage 0.8 - 3.6	Output Current 4 A	Evaluation Kit 178040302	Reference Design –
171060302	2.95 - 6, 0.8 - 3.6, 6 A	Simulation	Downloads 4 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_WPME-VDRM (rev25a).zip \| 205.5 KB EAG Eagle_MAGIC-VDRM (rev25a).lbr \| 86 KB KIC KiCad_MagIC-VDRM (rev25b).zip \| 456.2 KB Download all 4 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Input Voltage 2.95 - 6	Output Voltage 0.8 - 3.6	Output Current 6 A	Evaluation Kit 178060302	Reference Design –
171012401	6 - 42, 5 - 24, 1 A	Simulation	Downloads 6 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_WPME-VDRM (rev25a).zip \| 205.5 KB EAG Eagle_MAGIC-VDRM (rev25a).lbr \| 86 KB KIC KiCad_MagIC-VDRM (rev25b).zip \| 456.2 KB CAD files ZIP IGS MagIC-VDRM_TO263-7EP (rev1).igs \| 878.8 KB STP MagIC-VDRM_TO263-7EP (rev1).stp \| 423.7 KB Download all 6 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Input Voltage 6 - 42	Output Voltage 5 - 24	Output Current 1 A	Evaluation Kit 178012401	Reference Design –
171012402	6 - 42, 5 - 24, 2 A	Simulation	Downloads 6 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_WPME-VDRM (rev25a).zip \| 205.5 KB EAG Eagle_MAGIC-VDRM (rev25a).lbr \| 86 KB KIC KiCad_MagIC-VDRM (rev25b).zip \| 456.2 KB CAD files ZIP IGS MagIC-VDRM_TO263-7EP (rev1).igs \| 878.8 KB STP MagIC-VDRM_TO263-7EP (rev1).stp \| 423.7 KB Download all 6 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Input Voltage 6 - 42	Output Voltage 5 - 24	Output Current 2 A	Evaluation Kit 178012402	Reference Design –
171020601	6 - 42, 0.8 - 6, 2 A	Simulation	Downloads 7 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_WPME-VDRM (rev25a).zip \| 205.5 KB EAG Eagle_MAGIC-VDRM (rev25a).lbr \| 86 KB KIC KiCad_MagIC-VDRM (rev25b).zip \| 456.2 KB EDA models: Design examples ZIP ALT Altium_DesignExample_171020601 (rev1.1).zip \| 993.3 KB CAD files ZIP IGS MagIC-VDRM_TO263-7EP (rev1).igs \| 878.8 KB STP MagIC-VDRM_TO263-7EP (rev1).stp \| 423.7 KB Download all 7 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Input Voltage 6 - 42	Output Voltage 0.8 - 6	Output Current 2 A	Evaluation Kit 178020601	Reference Design –
171032401	6 - 42, 5 - 24, 3 A	Simulation	Downloads 6 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_WPME-VDRM (rev25a).zip \| 205.5 KB EAG Eagle_MAGIC-VDRM (rev25a).lbr \| 86 KB KIC KiCad_MagIC-VDRM (rev25b).zip \| 456.2 KB CAD files ZIP IGS MagIC-VDRM_TO263-7EP (rev1).igs \| 878.8 KB STP MagIC-VDRM_TO263-7EP (rev1).stp \| 423.7 KB Download all 6 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Input Voltage 6 - 42	Output Voltage 5 - 24	Output Current 3 A	Evaluation Kit 178032401	Reference Design –
171050601	6 - 36, 0.8 - 6, 5 A	Simulation	Downloads 6 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_WPME-VDRM (rev25a).zip \| 205.5 KB EAG Eagle_MAGIC-VDRM (rev25a).lbr \| 86 KB KIC KiCad_MagIC-VDRM (rev25b).zip \| 456.2 KB CAD files ZIP IGS MagIC-VDRM_TO263-7EP (rev1).igs \| 878.8 KB STP MagIC-VDRM_TO263-7EP (rev1).stp \| 423.7 KB Download all 6 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Input Voltage 6 - 36	Output Voltage 0.8 - 6	Output Current 5 A	Evaluation Kit 178050601	Reference Design –
171010601	6 - 42, 0.8 - 6, 1 A	Simulation	Downloads 7 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_WPME-VDRM (rev25a).zip \| 205.5 KB EAG Eagle_MAGIC-VDRM (rev25a).lbr \| 86 KB KIC KiCad_MagIC-VDRM (rev25b).zip \| 456.2 KB EDA models: Design examples ZIP ALT Altium_DesignExample_171010601 (rev1.1).zip \| 992.6 KB CAD files ZIP IGS MagIC-VDRM_TO263-7EP (rev1).igs \| 878.8 KB STP MagIC-VDRM_TO263-7EP (rev1).stp \| 423.7 KB Download all 7 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Input Voltage 6 - 42	Output Voltage 0.8 - 6	Output Current 1 A	Evaluation Kit 178010601	Reference Design –
171030601	6 - 42, 0.8 - 6, 3 A	Simulation	Downloads 7 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_WPME-VDRM (rev25a).zip \| 205.5 KB EAG Eagle_MAGIC-VDRM (rev25a).lbr \| 86 KB KIC KiCad_MagIC-VDRM (rev25b).zip \| 456.2 KB EDA models: Design examples ZIP ALT Altium_DesignExample_171030601 (rev1.1).zip \| 993.3 KB CAD files ZIP IGS MagIC-VDRM_TO263-7EP (rev1).igs \| 878.8 KB STP MagIC-VDRM_TO263-7EP (rev1).stp \| 423.7 KB Download all 7 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Input Voltage 6 - 42	Output Voltage 0.8 - 6	Output Current 3 A	Evaluation Kit 178030601	Reference Design –
171021501	7 - 50, 2.5 - 15, 2.5 A	Simulation	Downloads 4 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_WPME-VDRM (rev25a).zip \| 205.5 KB EAG Eagle_MAGIC-VDRM (rev25a).lbr \| 86 KB KIC KiCad_MagIC-VDRM (rev25b).zip \| 456.2 KB Download all 4 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Input Voltage 7 - 50	Output Voltage 2.5 - 15	Output Current 2.5 A	Evaluation Kit 178021501	Reference Design Reference Design MagI³C Current Sharing Reference Design MagI³C Power Supply

Service & Support

Do you have questions or suggestions on the topics of design-in support, PCB layout review, EMC filters or thermal design? We will be happy to help you! With just a few details, we can answer your enquiry.

Design-In Support

Product related & application specific support by hotline
Troubleshooting and individual design solutions

Layout Review Support

Individual review of customer layouts
Reference layout given in every datasheet

EMC Filter Design Support

Solution for conducted & radiated emissions
Tested filter configurations for EN55032 / CISPR-32 class B compliance
Real EMI behavior shown as well as gain and phase response of EMI filter shown on REDEXPERT

Thermal Design Support

Temperature distribution
Total power handling
Thermal behaviour of power modulesas well as interactive power loss chart on shown on REDEXPERT

Videos

Würth Elektronik Webinar: Use of MagI3C power modules as adjustable constant current sources

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Würth Elektronik Webinar: Thermal simulation for MagI³C Power Modules using REDEXPERT

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Würth Elektronik Webinar: "Negative output voltage with an inverting buck boost"

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WE meet @ Digital Days 2021: Improving the EMI performance of isolated power modules

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Würth Elektronik Webinar: MicroModule design-in made easy - Tips and tricks

Characteristics

Applications

Application Notes

MagI³C Power Module Designer

Altium Design Example

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