DCM3714XD2K13E0YZZ Datasheet, PDF (5/23 Pages) Vicor Corporation – Isolated, Regulated DC Converter

DCM3714xD2K13E0yzz
Electrical Specifications
Specifications apply over all line, trim and load conditions, internal temperature T_INT = 25ºC, unless otherwise noted. Boldface specifications apply over the
temperature range specified by the product grade.
Attribute
Symbol
Conditions / Notes
Min
Typ
Max
Unit
Power Input Specification
Input voltage range
Inrush current (peak)
Input capacitance (internal)
Input capacitance (internal) ESR
Input inductance (external)
V_IN
I_INRP
C_IN-INT
R_CIN-INT
L_IN
Continuous operation
With maximum C_OUT-EXT, full resistive load
Effective value at nominal input voltage
At 1 MHz
Differential mode, with no further line bypassing
No Load Specification
160
270
420
V
4.0
A
0.8
µF
2.50
mΩ
5
µH
Input power – disabled
Nominal line, see Fig. 3
P_Q
Worst case line, see Fig. 3
1.6
2.0
W
2.5
W
Nominal line, see Fig. 4
Input power – enabled with no load
P_NL
Worst case line, see Fig. 4
2.5
6.8
W
7.0
W
Power Output Specification
Output voltage set point
V_OUT-NOM
11.94
12.0
12.06
V
Trim range over temp.
Rated output voltage trim range
V_{OUT-TRIMMING Specifies the Low, Nominal and High Trim conditions.}
7.2
12.0
13.2
V
V_OUT accuracy
V_OUT accuracy with Sense Pins
floating
V_OUT accuracy with trim active
%V_OUT-
ACCURACY
%V_OUT-
ACCURACY-SF
%V_OUT-
ACCURACY-TRIM
Total output voltage setpoint accuracy for all line
conditions and for all load conditions above 10%
of rated load, with trim inactive and SENSE pins
connected (either at the load for remote sense, or at
the DCM output for local sense)
Total output voltage setpoint accuracy for all line
conditions and for all load conditions above 10%
of rated load, with trim inactive and Sense Pins
floating (Local Sense only)
Total output voltage setpoint accuracy for all line
conditions and for all load conditions above 10%
of rated load, with trim active
0.5
%
1.0
%
2.0
%
V_OUT accuracy light load
%V_OUT-
ACCURACY-LL
Total output voltage setpoint accuracy for all line and
trim conditions, for load conditions below or equal to
10% of rated load
5.0
%
Rated output power
P_OUT
Continuous, V_OUT ≥ 12.0 V
500
W
Rated output current
Output current limit
I_OUT
Continuous, V_OUT ≤ 12.0 V
41.67
A
I_OUT-LM
Of rated I_OUT max. Fully operational current limit, for
nominal trim and below
100
120
135
%
Current limit delay
t_IOUT-LIM
The module will power limit in a fast transient event
1
ms
Full load, nominal line, nominal trim
90.4
92.0
%
Efficiency
η
Full load, over line and temperature, nominal trim
88.8
%
50% load, over rated line, temperature and trim
89.7
%
Output voltage ripple
Output capacitance (internal)
V_OUT-PP
C_OUT-INT
Over all operating steady-state line, load and trim
conditions, 20 MHz BW, with minimum C_OUT-EXT
Effective value at nominal output voltage
325
mV
265
µF
Output capacitance (internal) ESR
R_COUT-INT
At 1 MHz
0.38
mΩ
DCM^™ in a VIA Package
Page 5 of 23
Rev 1.2
01/2017
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