DCM in a VIA Package
DC-DC Converter
DCM3414x50M17C2yzz
S
C US CUNRTLS
Isolated, Regulated DC Converter
Features & Benets
Product Ratings
V = 16 V to 50 V P = 320 W
IN OUT
Isolated, regulated DC-to-DC converter
V = 15.0 V
OUT
Up to 320 W, 21.33 A continuous
I = 21.33 A
OUT
(9.0 V to 16.5 V Trim)
92.1% peak efficiency
3
183 W/in Power density
Product Description
Wide input range 16 50 Vdc
The DCM in a VIA package is an Isolated, Regulated DC-to-DC
Safety Extra Low Voltage (SELV) 15.0 V Nominal Output
Converter, operating from an unregulated, wide range input to
ZVS high frequency switching
generate an isolated 15.0 Vdc output. With its high frequency
zero voltage switching (ZVS) topology, the DCM converter
Allows remote sense or local sense operation
consistently delivers high eciency across the input line range.
Tight regulation over all line and load conditions
The DCM provides tight output voltage regulation and oers a
secondary-referenced control interface for trim, enable, and
Fully operational current limit
remote sense operation. DCM converters and downstream DC-
OV, OC, UV, short circuit and thermal protection
DC products support ecient power distribution, providing
Available in chassis mount and through hole VIA package
superior power system performance and connectivity from a
variety of unregulated power sources to the point-of-load.
n 3.380 x 1.400 x 0.370
The VIA package oers exible thermal management options
(85.93 mm x 35.5 mm x 9.40 mm)
with very low top and bottom side thermal impedances.
Typical Applications
Industrial
Process Control
Heavy Equipment
Defense / Aeorspace
Size:
3.380 x 1.400 x 0.370 in
85.93 x 35.5 x 9.40 mm
Part Ordering Information
Max Max Max
Product Package Package Package Range Product Grade
Input Output Output Option Field
Function Length Width Type Ratio (Case Temperature)
Voltage Voltage Power
DCM 34 14 x 50 M 17 C2 y z z
[1]
DCM = C = -20 to 100C 01 = Chassis/Analog
Length in Width in B = Board VIA
[1]
DC-DC Internal Reference T = -40 to 100C 05 = Short Pin/Analog
Inches x 10 Inches x 10 V = Chassis VIA
[1][2]
Converter M = -55 to 100C 09 = Long Pin/Analog
[1]
High Temperature Power Derating may apply, see Thermal Specied Operating Area, Figure 1 on Page 4.
[2]
M-Grade available on selected models. Consult vicorpower.com for details.
DCM in a VIA Package Rev 1.4
Page 1 of 22 07/2018DCM3414x50M17C2yzz
Typical Application
Load 1
TM
DCM in a VIA package
F
+IN +OUT
VDDE
EN
V Non-isolated
IN TR
C
-SENSE
C Point-of-Load
OUT-EXT
+SENSE
Regulator
-IN -OUT
Load 2
Typical Application: Single DCM3414x50M17C2yzz in Local Sense Operation, to a non-isolated regulator, and direct to load
DCM in a VIA Package Rev 1.4
Page 2 of 22 07/2018