Data Sheet
Features
•
DC input range: 43 – 110 V (continuous)
•
Isolated output
•
Encapsulated circuitry for shock and
•
•
•
•
•
•
•
•
•
•
•
•
72V Input Micro Family
DC-DC Converter Module
vibration resistance
Extended temperature range
(–55 to +100 °C)
Input surge withstand: 150 V for 100 ms
DC output: 3.3 – 48 V
Programmable output: 10 to 110%
Regulation: ±0.2% no load to full load
Efficiency: Up to 87%
Maximum operating temp: 100 °C, full load
Power density: up to 90 W per cubic inch
Height above board: 0.43 in. (10,9 mm)
Parallelable, with N+M fault tolerance
Low noise ZCS/ZVS architecture
RoHS Compliant (with F or G pin option)
Shown actual size:
2.28 x 1.45 x 0.5 in
57,9 x 36,8 x 12,7 mm
Product Overview
These DC-DC converter modules use
advanced power processing, control and
packaging technologies to provide the
performance, flexibility, reliability and cost
effectiveness of a mature power component.
High frequency ZCS/ZVS switching
provides high power density with low
noise and high efficiency.
Absolute Maximum Ratings
Parameter
+In to –In voltage
PC to –In voltage
PR to –In voltage
SC to –Out voltage
–Sense to –Out voltage
Isolation voltage
in to out
in to
base
out to
base
Operating Temperature
Storage Temperature
Pin soldering temperature
Mounting torque
Rating
–0.5 to +155
–0.5 to +7.0
–0.5 to +7.0
–0.5 to +1.5
1.0
3000
1500
500
–55 to +100
–65 to +125
500 (260)
750 (390)
5 (0.57)
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vrms
Vrms
Vrms
°C
°C
°F (°C)
°F (°C)
in-lbs (N-m)
Test voltage
Test voltage
Test voltage
M-Grade
M-Grade
<5 sec; wave solder
<7 sec; hand solder
6 each
Notes
Applications
Railway/Transportation system applications
including communications systems,
information display, lighting, control
systems, ticket machines, passenger
entertainment, public address systems, door
control, industrial power systems and
power generation systems.
For details on proper operation please refer
to the
Design Guide & Applications
Manual for Maxi, Mini, Micro Family.
Part Numbering
e.g. V72C15C150BL
Output Voltage
3V3
= 3.3 V
5
= 5V
8
= 8V
12
= 12 V
15
= 15 V
24
= 24 V
28
= 28 V
36
= 36 V
48
= 48 V
V7 2 C
B
Output Power
Vout
Pout
3.3 V 75 W
5V
100 W
8V
100 W
12 V
150 W
15 V
150 W
24 V
150W
28 V
150W
36 V
150W
48 V
150W
Pin Style
Finish
Blank:
Short
Tin/Lead
L:
Long
Tin/Lead
S:
Short ModuMate Gold
N:
Long ModuMate
Gold
F:
Short RoHS
Gold
G:
Long RoHS
Gold
Baseplate
Blank:
Slotted
2:
Threaded
3:
Through-hole
Product Grade Temperatures (°C)
Grade
Operating
Storage
E
=
- 10 to +100
- 20 to +125
C
=
- 20 to +100
- 40 to +125
T
=
- 40 to +100
- 40 to +125
H
=
- 40 to +100
- 55 to +125
M
=
- 55 to +100
- 65 to +125
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
72V Micro Family
Rev. 2.0
Page 1 of 11
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MODULE FAMILY ELECTRICAL CHARACTERISTICS
Electrical characteristics apply over the full operating range of input voltage, output load (resistive) and baseplate temperature,
unless otherwise specified. All temperatures refer to the operating temperature at the center of the baseplate.
MODULE INPUT SPECIFICATIONS
Parameter
Operating input voltage
Input surge withstand
Undervoltage turn-on
Undervoltage turn-off
Overvoltage turn-off/on
Disabled input current
35.2
111
41.7
36.5
115.5
121
1.5
Min
43
Typ
72
Max
110
150
42.6
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
mA
PC pin low
Notes
EN50155
<100
ms
MODULE OUTPUT SPECIFICATIONS
Parameter
Output voltage setpoint
Line regulation
Temperature regulation
Power sharing
accuracy
Programming range
10
±0.02
±0.002
±2
Min
Typ
Max
±1
±0.20
±0.005
±5
110
Unit
% Vout nom.
%
% / °C
%
%
Notes
Nominal input; full load; 25 °C
Low line to high line; full load
Over operating temperature range
10 to 100% of full load
Of nominal output voltage. For trimming
below
90%
of nominal,
a
minimum load of 10% of maximum
rated power may
be
required.
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Externally
applied
Externally
applied
Externally
applied
Externally
applied
Externally
applied
Externally
applied
Externally
applied
Externally
applied
Externally
applied
+Out to –Out — Absolute Maximum Ratings
3.3 V
5V
8V
12 V
15 V
24 V
28 V
36 V
48 V
-0.5 to 4.7
-0.5 to 7.0
-0.5 to 10.9
-0.5 to 16.1
-0.5 to 20.0
-0.5 to 31.7
-0.5 to 36.9
-0.5 to 47.1
-0.5 to 62.9
Note:
For important information relative to
applications
where the converter modules
are
subject to continuous dynamic loading, contact Vicor
applications
engineering
at
800-927-9474.
THERMAL RESISTANCE AND CAPACITY
Parameter
Baseplate to sink; flat, greased surface
Baseplate to sink; thermal pad (P/N 20265)
Baseplate to
ambient
Baseplate to
ambient;
1000 LFM
Thermal capacity
Min
Typ
0.24
0.21
10.9
2.8
48
Max
Unit
°C/Watt
°C/Watt
°C/Watt
°C/Watt
Watt-sec/°C
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
72V Micro Family
Rev. 2.0
Page 2 of 11
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MODULE FAMILY ELECTRICAL CHARACTERISTICS (CONT.)
MODULE CONTROL SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
Notes
PRIMARY SIDE
(PC = Primary Control; PR = Parallel)
PC
bias
voltage
current limit
PC module disable
PC module enable delay
PC module
alarm
PC resistance
PR emitter
amplitude
PR emitter current
PR receiver impedance
PR receiver threshold
PR drive capability
SECONDARY SIDE
(SC = Secondary Control)
SC
bandgap
voltage
SC resistance
SC capacitance
SC module
alarm
1.21
990
1.23
1000
0.033
0
1.25
1010
Vdc
Ω
µF
Vdc
With open trim; referenced to –Sense. See Fig. 7
Referenced to –Sense
0.9
5.7
150
375
2.4
500
2.5
625
2.6
12
1.0
5.9
5.50
1.5
2.3
5.75
2.1
2.6
4
6.00
3.0
2.9
7
0.5
1.1
6.1
Vdc
mA
Vdc
ms
Vavg
MΩ
Volts
mA
Ω
Volts
modules
25 °C
Minimum pulse width: 20 ns
Without PR
buffer amplifier
UV, OV, OT, module fault. See Figs. 3
and
5
See Fig. 3, converter off or fault mode
PR load >30
Ω,
< 30 pF
PC current = 1.0 mA
PC voltage = 5.5 V
Switch must
be able
to sink
≥4
mA. See Fig. 2
MODULE GENERAL SPECIFICATIONS
Parameter
Isolation test voltage (in to out)*
Isolation test voltage (in to
base)*
Isolation test voltage (out to
base)*
Isolation resistance
Weight (E, C, T grade)
Weight (H, M grade)
Temperature limiting
Agency
approvals
1.9
(52.8)
2.1
(58.7)
100
Min
3000
1500
500
10
2.1
(59.3)
2.3
(65.2)
115
cURus, cTÜVus, CE
2.3
(65.8)
2.5
(71.7)
Typ
Max
Unit
Vrms
Vrms
Vrms
MΩ
ounces
(grams)
ounces
(grams)
°C
See Figs. 3
and
5. Do not operate coverter >100C.
UL60950-1, EN60950-1, CSA60950-1, IEC60950-1.
With
appropriate
fuse in series with the +Input
Notes
Complies with reinforced insulation requirements
Complies with
basic
insulation requirements
Complies with operational insulation requirements
in to out, in to
baseplate,
out to
baseplate
* Isolation test voltage, 1 minute or less.
Note:
Specifications
are
subject to change without notice.
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
72V Micro Family
Rev. 2.0
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MODULE SPECIFIC OPERATING SPECIFICATIONS
3.3 Vout, 75 W (e.g. V72C3V3C75BL)
Parameter
Efficiency
Ripple
and
noise
Output OVP setpoint
Dissipation, standby
Load regulation
Output Current
Current limit
Short circuit current
Min
78
4.14
Typ
80.5
105
4.3
3.2
±0.02
26.1
26.1
Max
132
4.46
3.7
±0.2
22.73
30.7
30.7
Unit
%
mV
Volts
Watts
%
Amps
Amps
Amps
Notes
Nominal input; full load; 25 °C
p-p; Nominal input; full load; 20 MHz
bandwidth
25 °C; recycle input voltage or PC to restart (>100 ms off)
No load
No load to full load; nominal input
Output voltage 95% of nominal
Output voltage <250 mV
0
23.1
15.8
5 Vout, 100 W (e.g. V72C5C100BL)
Parameter
Efficiency
Ripple
and
noise
Output OVP setpoint
Dissipation, standby
Load regulation
Output Current
Current limit
Short circuit current
Min
81.3
6.03
Typ
82.3
120
6.25
4.2
±0.02
23
23
Max
150
6.47
5
±0.2
20
27
27
Unit
%
mV
Volts
Watts
%
Amps
Amps
Amps
Notes
Nominal input; full load; 25 °C
p-p; Nominal input; full load; 20 MHz
bandwidth
25 °C; recycle input voltage or PC to restart (>100 ms off)
No load
No load to full load; nominal input
Output voltage 95% of nominal
Output voltage <250 mV
0
20.4
14
8 Vout, 100 W (e.g. V72C8C100BL)
Parameter
Efficiency
Ripple
and
noise
Output OVP setpoint
Dissipation, standby
Load regulation
Output Current
Current limit
Short circuit current
Min
82
9.36
Typ
83.6
180
9.7
6.3
±0.02
14.4
14.4
Max
225
10.1
7.5
±0.2
12.5
16.9
16.9
Unit
%
mV
Volts
Watts
%
Amps
Amps
Amps
Notes
Nominal input; full load; 25 °C
p-p; Nominal input; full load; 20 MHz
bandwidth
25 °C; recycle input voltage or PC to restart (>100 ms off)
No load
No load to full load; nominal input
Output voltage 95% of nominal
Output voltage <250 mV
0
12.7
8.75
12 Vout, 150 W (e.g. V72C12C150BL)
Parameter
Efficiency
Ripple
and
noise
Output OVP setpoint
Dissipation, standby
Load regulation
Output Current
Current limit
Short circuit current
Min
85
13.7
Typ
86.3
220
14.3
4.3
±0.02
14.4
14.4
Max
275
14.9
5.3
±0.2
12.5
17.5
17.5
Unit
%
mV
Volts
Watts
%
Amps
Amps
Amps
Notes
Nominal input; full load; 25 °C
p-p; Nominal input; full load; 20 MHz
bandwidth
25 °C; recycle input voltage or PC to restart (>100 ms off)
No load
No load to full load; nominal input
Output voltage 95% of nominal
Output voltage <250 mV
0
12.7
8.75
15 Vout, 150 W (e.g. V72C15C150BL)
Parameter
Efficiency
Ripple
and
noise
Output OVP setpoint
Dissipation, standby
Load regulation
Output Current
Current limit
Short circuit current
Min
84.2
17.1
Typ
85.9
150
17.8
3.6
±0.02
11.5
11.5
Max
188
18.5
4.3
±0.2
10
13.5
13.5
Unit
%
mV
Volts
Watts
%
Amps
Amps
Amps
Notes
Nominal input; full load; 25 °C
p-p; Nominal input; full load; 20 MHz
bandwidth
25 °C; recycle input voltage or PC to restart (>100 ms off)
No load
No load to full load; nominal input
Output voltage 95% of nominal
Output voltage <250 mV
0
10.2
7
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
72V Micro Family
Rev. 2.0
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MODULE SPECIFIC OPERATING SPECIFICATIONS (CONT.)
24 Vout, 150 W (e.g. V72C24C150BL)
Parameter
Efficiency
Ripple
and
noise
Output OVP setpoint
Dissipation, standby
Load regulation
Output Current
Current limit
Short circuit current
Min
83.5
27.1
Typ
84.9
116
28.1
6
±0.02
7.19
7.19
Max
145
29.1
7
±0.2
6.25
8.44
8.98
Unit
%
mV
Volts
Watts
%
Amps
Amps
Amps
Notes
Nominal input; full load; 25 °C
p-p; Nominal input; full load; 20 MHz
bandwidth
25 °C; recycle input voltage or PC to restart (>100 ms off)
No load
No load to full load; nominal input
Output voltage 95% of nominal
Output voltage <250 mV
0
6.37
4.37
28 Vout, 150 W (e.g. V72C28C150BL)
Parameter
Efficiency
Ripple
and
noise
Output OVP setpoint
Dissipation, standby
Load regulation
Output Current
Current limit
Short circuit current
Min
85.3
31.5
Typ
86.2
105
32.7
5.3
±0.02
6.16
6.16
Max
132
33.9
6.2
±0.2
5.36
7.24
7.24
Unit
%
mV
Volts
Watts
%
Amps
Amps
Amps
Notes
Nominal input; full load; 25 °C
p-p; Nominal input; full load; 20 MHz
bandwidth
25 °C; recycle input voltage or PC to restart (>100 ms off)
No load
No load to full load; nominal input
Output voltage 95% of nominal
Output voltage <250 mV
0
5.46
3.75
36 Vout, 150 W (e.g. V72C36C150BL)
Parameter
Efficiency
Ripple
and
noise
Output OVP setpoint
Dissipation, standby
Load regulation
Output Current
Current limit
Short circuit current
Min
85.2
40.4
Typ
86.9
72
41.9
5
±0.02
4.8
4.8
Max
90
43.4
5.6
±0.2
4.17
5.63
5.63
Unit
%
mV
Volts
Watts
%
Amps
Amps
Amps
Notes
Nominal input; full load; 25 °C
p-p; Nominal input; full load; 20 MHz
bandwidth
25 °C; recycle input voltage or PC to restart (>100 ms off)
No load
No load to full load; nominal input
Output voltage 95% of nominal
Output voltage <250 mV
0
4.25
2.91
48 Vout, 150 W (e.g. V72C48C150BL)
Parameter
Efficiency
Ripple
and
noise
Output OVP setpoint
Dissipation, standby
Load regulation
Output Current
Current limit
Short circuit current
Min
84.2
53.7
Typ
85.3
70
55.7
6.0
±0.02
3.6
3.6
Max
88
57.7
6.8
±0.2
3.13
4.23
4.23
Unit
%
mV
Volts
Watts
%
Amps
Amps
Amps
Notes
Nominal input; full load; 25 °C
p-p; Nominal input; full load; 20 MHz
bandwidth
25 °C; recycle input voltage or PC to restart (>100 ms off)
No load
No load to full load; nominal input
Output voltage 95% of nominal
Output voltage <250 mV
0
3.19
2.19
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
72V Micro Family
Rev. 2.0
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