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

Performance optimized layouts via copy & paste. Learn more about Altium design examples to speed up your design-in.

Watch tutorial

Products

All

TO263-7EP

BQFN

Order Code	Datasheet	Downloads	Status	V_IN (V)	V_OUT (V)	I_OUT (A)	Evaluation Kit	Filter Bag	Reference Design
171020302	SPEC	3 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_Magl3C-VDRM (rev20b).zip \| 4.2 MB EAG Eagle_MAGIC-VDRM (rev20a).lbr \| 97.5 KB Download all 3 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	2.95 - 6	0.8 - 3.6	2	178020302	–	–
171040302	SPEC	3 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_Magl3C-VDRM (rev20b).zip \| 4.2 MB EAG Eagle_MAGIC-VDRM (rev20a).lbr \| 97.5 KB Download all 3 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	2.95 - 6	0.8 - 3.6	4	178040302	–	–
171060302	SPEC	3 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_Magl3C-VDRM (rev20b).zip \| 4.2 MB EAG Eagle_MAGIC-VDRM (rev20a).lbr \| 97.5 KB Download all 3 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	2.95 - 6	0.8 - 3.6	6	178060302	–	–
171012401	SPEC	5 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_Magl3C-VDRM (rev20b).zip \| 4.2 MB EAG Eagle_MAGIC-VDRM (rev20a).lbr \| 97.5 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 5 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	6 - 42	5 - 24	1	178012401	–	–
171012402	SPEC	5 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_Magl3C-VDRM (rev20b).zip \| 4.2 MB EAG Eagle_MAGIC-VDRM (rev20a).lbr \| 97.5 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 5 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	6 - 42	5 - 24	2	178012402	–	–
171020601	SPEC	6 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_Magl3C-VDRM (rev20b).zip \| 4.2 MB EAG Eagle_MAGIC-VDRM (rev20a).lbr \| 97.5 KB EDA models: Reference designs 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 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	6 - 42	0.8 - 6	2	178020601	171002	–
171032401	SPEC	5 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_Magl3C-VDRM (rev20b).zip \| 4.2 MB EAG Eagle_MAGIC-VDRM (rev20a).lbr \| 97.5 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 5 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	6 - 42	5 - 24	3	178032401	–	–
171050601	SPEC	5 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_Magl3C-VDRM (rev20b).zip \| 4.2 MB EAG Eagle_MAGIC-VDRM (rev20a).lbr \| 97.5 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 5 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	6 - 36	0.8 - 6	5	178050601	171001	–
171010601	SPEC	6 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_Magl3C-VDRM (rev20b).zip \| 4.2 MB EAG Eagle_MAGIC-VDRM (rev20a).lbr \| 97.5 KB EDA models: Reference designs 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 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	6 - 42	0.8 - 6	1	178010601	171002	–
171030601	SPEC	6 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_Magl3C-VDRM (rev20b).zip \| 4.2 MB EAG Eagle_MAGIC-VDRM (rev20a).lbr \| 97.5 KB EDA models: Reference designs 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 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	6 - 42	0.8 - 6	3	178030601	171002	–
171021501	SPEC	3 files EDA models: Components ZIP ALT MagIC-VDRM (rev22b).IntLib \| 1.1 MB CDS Cadence_Magl3C-VDRM (rev20b).zip \| 4.2 MB EAG Eagle_MAGIC-VDRM (rev20a).lbr \| 97.5 KB Download all 3 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	7 - 50	2.5 - 15	2.5	178021501	–	Reference Design MagI³C Current Sharing Reference Design MagI³C LED Driver Reference Design MagI³C Power Supply

	Order Code	Datasheet	Simulation
	171020302	SPEC
	171040302	SPEC
	171060302	SPEC
	171012401	SPEC
	171012402	SPEC
	171020601	SPEC
	171032401	SPEC
	171050601	SPEC
	171010601	SPEC
	171030601	SPEC
	171021501	SPEC

Samples

	Order Code	Datasheet	Simulation	Downloads	Status	V_IN (V)	V_OUT (V)	I_OUT (A)	Evaluation Kit	Filter Bag	Reference Design	Samples

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

Videos

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

Videos

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

Videos

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

Videos

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

Videos

Würth Elektronik Webinar: MicroModules - DC/DC Step-Down Converters f. Space-Constr. Applications

Characteristics

TO263-7EP

QFN

Applications

Application Notes

MagI³C Power Module Designer

Altium Design Example

Products

Service & Support

Design-In Support

Layout Review Support

EMC Filter Design Support

Thermal Design Support

Videos

Videos

Videos

Videos

Videos

Videos

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