Over 2X the Power Density of Conventional DC-DC Converters


Expanding the Family of DCM™ Converter Modules



Choose from a Growing Family of Isolated,
Regulated DC-DC Converters
Parametersspace DCM in a ChiP package

DC-DC Converter

DCM in a VIA package

Full DC to DC solution
– The better brickspace

Efficiency Up to 93%
Power Density Up to 1,244 W/in3
(76 W/cm3)
Up to 458 W/in3
(19 W/cm3)
Output Voltage Regulation Accuracy Up to ±5% [a] ±0.5%
Filtering External Integrated EMI and
transient filter, MIL-STD-461 compliance with
external filter
Thermal Management External thermal management may
be required
Integrated heat sink
Operating Temperature Range[b] T grade: -40 to +125°C
M grade: -55 to +125°C
C grade: -20 to +100°C
T grade: -40 to +100°C
M grade: -55 to +100°C (available soon)
Paralleling Up to eight DCM ChiPs Up to four DCM VIAs using external digital supervisor
(available soon)
Mounting Options Thru hole (PCB mount) Thru hole (PCB mount) or chassis mount options
Integrated Output Voltage Sense See app note AN35 Yes
Trim Up to -40/+10% of nominal output voltage
Communication Analog Analog or digital
(PMBus[c] - available soon)


[a]   ±1% can be achieved through the use of app note AN35

[b]  ChiP temperature measured at the junction, VIA temperature measured at the case

[c]  The PMBus name SMIF, Inc. and logo are trademarks of SMIF, Inc.

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