Würth Elektronik

MagI³C VDMM Variable Step Down MicroModule

Würth Elektronik MicroModule series MagI³C power modules are a very small, low power, fully integrated DC-DC power supply

Image of Würth Elektronik MagI³C VDMM Variable Step Down MicroModule The Würth Elektronik MagI³C power module family includes several sub series of fully integrated DC-DC supplies that combine the switching regulator, inductor, and small input/output capacitors in a single package. The VDMM series is designed for very small, low power, point of load applications. These devices support 2.5 V to 5.5 V input voltages, making them ideal for generating regulated rails from standard 3.3 V or 5 V sources, with efficiencies up to 96%, minimal board space, and short design time.

In addition, other MagI³C module series support much wider input voltage ranges, with devices rated up to 36 V or even 60 V, designed for industrial, automotive, and distributed power systems that derive supply rails from 12 V, 24 V, or 48 V.

Features
  • Peak efficiency up to 96%
  • Integrated capacitors and inductor
  • Low output voltage ripple at 600 mA load: typ. 3 mV
  • High efficiency at light loads
  • Selectable forced PWM or auto PFM/PWM mode
  • Internal soft start
  • Overcurrent and overtemperature protection
  • -40°C to +85°C ambient operating temperature range
  • RoHS and REACH compliant
  • EN55022 Class B compliant
  • Package: LGA-6EP (3.2 mm x 2.5 mm x 1.6 mm)
  • Voltage mode (VM) regulation
Applications
  • Point-of-load DC/DC applications from 5 V or 3.3 V rail
  • Replacement for linear regulators
  • Interface and microcontroller supplies
  • DSP and FPGA power supply auxiliary voltages
  • Portable instruments
  • Battery powered equipment

MagI³C VDMM Variable Step Down MicroModule

BilledeManufacturer Part NumberBeskrivelseTilgængeligt antal PrisVis detaljer
DC DC CONVERTER 0.6-5.5V171960501DC DC CONVERTER 0.6-5.5V4049 - Immediate$20.99Vis detaljer
DC DC CONVERTER 0.8-5.5V171010502DC DC CONVERTER 0.8-5.5V2007 - Immediate$32.70Vis detaljer
DC DC CONVERTER 0.8-5.5V171010550DC DC CONVERTER 0.8-5.5V921 - Immediate$32.70Vis detaljer
DC DC CONVERTER 0.8-5.5V171010501DC DC CONVERTER 0.8-5.5V1395 - Immediate$33.22Vis detaljer
VDMM VARIABLE STEP DOWN MICROMOD171930601VDMM VARIABLE STEP DOWN MICROMOD2309 - Immediate$31.55Vis detaljer
WPME-VDMM VARIABLE STEP DOWN MIC171936001WPME-VDMM VARIABLE STEP DOWN MIC996 - Immediate$46.72Vis detaljer

Evaluation Kits

BilledeManufacturer Part NumberBeskrivelseTilgængeligt antal PrisVis detaljer
EVAL BOARD FOR 171010502178010502EVAL BOARD FOR 1710105022 - Immediate$328.00Vis detaljer
EVAL BOARD FOR 171010550178010550EVAL BOARD FOR 1710105501 - Immediate$328.00Vis detaljer
EVAL BOARD FOR 171010501178010501EVAL BOARD FOR 1710105011 - Immediate$402.82Vis detaljer
EVAL BOARD FOR WPMDB1960501178960501EVAL BOARD FOR WPMDB19605011 - Immediate$210.43Vis detaljer
EVAL BOARD FOR 171930601178930601EVAL BOARD FOR 1719306011 - Immediate$328.00Vis detaljer
EVAL BOARD FOR 171936001178936001EVAL BOARD FOR 1719360011 - Immediate$328.00Vis detaljer

ABC of Power Modules Design Guide

BilledeManufacturer Part NumberBeskrivelseTitelForfattereUdgiverTilgængeligt antal PrisVis detaljer
ABC OF POWER MODULES AT APEC744016ABC OF POWER MODULES AT APECABC om strømmodulerSteffen Wolf, Ralf Regenhold, Jan StephanWürth Elektronik0 - ImmediateSee Page for PricingVis detaljer
Updated: 2025-09-22
Published: 2018-04-09

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Related Product Highlight

MagI³C-FISM Fixed Isolated SIP/SMT Module The Würth Elektronik FISM series MagI³C power module features fixed input voltages of 3.3 V, 5 V, 12 V, and 24 V, delivering a unregulated 5 V output.
VDRM Series MagI³C Power Modules The VDRM family from Würth Elektronik are step-down or “buck” regulators that contain the control circuitry, power MOSFETs, the output inductor and several discrete resistors and capacitors within a molded package and metal substrate.
MagI³C-FDSM Series: Fixed Step-Down Regulator Modules The MagI³C FDSM series from Würth Elektronik with input voltages of 7-28 V and fixed 3.3 V or 5 V output is particularly suitable for replacing LM78 linear regulators.

Associated Content

LDHM Series MagI³C Power Modules Würth Elektronik LDHM series, of the MagI³C power modules family, are constant, buck, LED driver modules. The module drives a maximum load of 450 mA LED current and comprises a fully integrated current driver with passives, all in one package.
MagI³C Power Modules Würth Elektronik MagI³C Power Modules address all power demands and shorten design times with leaded packages for easy manufacturing and prototyping.