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.
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
V
DC
V
DC
V
DC
V
DC
V
DC
V
RMS
V
RMS
V
RMS
°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
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.
Part Numbering
e.g. V72B24C250BL
V7 2 B
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
B
Output Power
V
OUT
P
OUT
3.3V
100W
5V
150W
8V
150W
12V
250W
15V
250W
24V
250W
28V
250W
36V
250W
48V
250W
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
K:
Extra Long RoHS
Gold
Baseplate
Blank:
Slotted
2:
Threaded
3:
Through-hole
Output Voltage
3V 3
= 3.3V
5
= 5V
8
= 8V
12
= 12V
15
= 15V
24
= 24V
28
= 28V
36
= 36V
48
= 48V
72V Mini Family
Page 1 of 11
Rev 2.8
06/2017
vicorpower.com
800 927.9474
72V Input
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
V
DC
V
DC
V
DC
V
DC
V
DC
mA
PC pin low
Notes
Per EN50155 and GBT-25119
<100ms
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
%
%
% / °C
%
%
Notes
Of nominal output voltage. 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.
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
+OUT to –OUT, +Sense to –OUT — Absolute Maximum Ratings
3.3V
5V
8V
12V
15V
24V
28V
36V
48V
–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
V
DC
V
DC
V
DC
V
DC
V
DC
V
DC
V
DC
V
DC
V
DC
Note:
The permissible load current must never be exceeded during normal, abnormal or test conditions. For additional output related application
information, please refer to output connections on page 6.
THERMAL RESISTANCE AND CAPACITY
Parameter
Baseplate to sink; flat, greased surface
Baseplate to sink; thermal pad (P/N 20264)
Baseplate to ambient
Baseplate to ambient; 1000LFM
Thermal capacity
Min
Typ
0.16
0.14
8.0
1.9
83
Max
Unit
°C/Watt
°C/Watt
°C/Watt
°C/Watt
Watt-sec/°C
72V Mini Family
Page 2 of 11
Rev 2.8
06/2017
vicorpower.com
800 927.9474
72V Input
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
V
DC
Ω
µF
V
DC
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
V
DC
mA
V
DC
ms
Vavg
MΩ
Volts
mA
Ω
Volts
modules
25°C
Minimum pulse width: 20ns
Without PR buffer amplifier
UV, OV, OT, module fault. See Figs. 3 and 5
See Fig. 3, converter off or fault mode
PR load >30Ω, <30pF
PC current = 1.0mA
PC voltage = 5.5V
During normal operation
Switch must be able to sink
≥4mA.
See Fig. 2
MODULE GENERAL SPECIFICATIONS
Parameter
Remote sense (total drop)
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)
3.1
(89.3)
3.5
(99.6)
100
3000
1500
500
10
3.5
(100.3)
3.9
(110.6)
115
cURus, cTÜVus, CE
3.9
(111.3)
4.3
(121.6)
Min
Typ
Max
0.5
Unit
V
DC
V
RMS
V
RMS
V
RMS
MΩ
ounces
(grams)
ounces
(grams)
°C
See Figs. 3 and 5. Do not operate coverter >100°C.
UL60950-1, EN60950-1, CSA60950-1, IEC60950-1.
With appropriate fuse in series with the +Input
Notes
0.25V per leg (sense leads must be connected to
respective, output terminals)
Complies with reinforced insulation requirements
Complies with basic insulation requirements
Complies with operational insulation requirements
IN to OUT, IN to baseplate, out to baseplate
Temperature limiting
Agency approvals
* Isolation test voltage, 1 minute or less.
Note:
Specifications are subject to change without notice.
72V Mini Family
Page 3 of 11
Rev 2.8
06/2017
vicorpower.com
800 927.9474
72V Input
MODULE SPECIFIC OPERATING SPECIFICATIONS
3.3
V
OUT
, 100W (e.g. V72B3V3C100BL)
Parameter
Efficiency
Ripple and noise
Output OVP setpoint
Dissipation, standby
Load regulation
Output Current
Current limit
Short circuit current
Min
80.0
4.14
Typ
82.2
185
4.3
4.4
±0.02
34.8
34.8
Max
232
4.46
5.4
±0.2
30.3
41
41
Unit
%
mV
Volts
Watts
%
Amps
Amps
Amps
Notes
Nominal input; full load; 25°C
p-p; Nominal input; full load; 20MHz bandwidth
25°C; recycle input voltage or PC to restart (>100ms off)
No load
No load to full load; nominal input
Output voltage 95% of nominal
Output voltage <250mV
0
30.9
21.2
5
V
OUT
, 150W (e.g. V72B5C150BL)
Parameter
Efficiency
Ripple and noise
Output OVP setpoint
Dissipation, standby
Load regulation
Output Current
Current limit
Short circuit current
Min
84.0
6.03
Typ
85.0
120
6.25
7.9
±0.02
34.5
34.5
Max
150
6.47
8.6
±0.2
30
40.5
40.5
Unit
%
mV
Volts
Watts
%
Amps
Amps
Amps
Notes
Nominal input; full load; 25°C
p-p; Nominal input; full load; 20MHz bandwidth
25°C; recycle input voltage or PC to restart (>100ms off)
No load
No load to full load; nominal input
Output voltage 95% of nominal
Output voltage <250mV
0
30.6
21
8
V
OUT
, 150W (e.g. V72B8C150BL)
Parameter
Efficiency
Ripple and noise
Output OVP setpoint
Dissipation, standby
Load regulation
Output Current
Current limit
Short circuit current
Min
84.5
9.36
Typ
85.4
220
9.7
5.9
±0.02
21.6
21.6
Max
275
10.1
6.9
±0.2
18.75
25.4
25.4
Unit
%
mV
Volts
Watts
%
Amps
Amps
Amps
Notes
Nominal input; full load; 25°C
p-p; Nominal input; full load; 20MHz bandwidth
25°C; recycle input voltage or PC to restart (>100ms off)
No load
No load to full load; nominal input
Output voltage 95% of nominal
Output voltage <250mV
0
19.1
5
12
V
OUT
, 250W (e.g. V72B12C250BL)
Parameter
Efficiency
Ripple and noise
Output OVP setpoint
Dissipation, standby
Load regulation
Output Current
Current limit
Short circuit current
Min
86.5
13.7
Typ
87.6
300
14.3
8.5
±0.02
23.9
23.9
Max
375
14.9
9.5
±0.2
20.83
28.2
28.1
Unit
%
mV
Volts
Watts
%
Amps
Amps
Amps
Notes
Nominal input; full load; 25°C
p-p; Nominal input; full load; 20MHz bandwidth
25°C; recycle input voltage or PC to restart (>100ms off)
No load
No load to full load; nominal input
Output voltage 95% of nominal
Output voltage <250mV
0
21.2
14.5
15
V
OUT
, 250W (e.g. V72B15C250BL)
Parameter
Efficiency
Ripple and noise
Output OVP setpoint
Dissipation, standby
Load regulation
Output Current
Current limit
Short circuit current
Min
85.1
17.1
Typ
86.3
400
17.8
8.3
±0.02
19.2
19.2
Max
500
18.5
8.8
±0.2
16.67
22.6
22.6
Unit
%
mV
Volts
Watts
%
Amps
Amps
Amps
Notes
Nominal input; full load; 25°C
p-p; Nominal input; full load; 20MHz bandwidth
25°C; recycle input voltage or PC to restart (>100ms off)
No load
No load to full load; nominal input
Output voltage 95% of nominal
Output voltage <250mV
0
17
11.6
72V Mini Family
Page 4 of 11
Rev 2.8
06/2017
vicorpower.com
800 927.9474
72V Input
MODULE SPECIFIC OPERATING SPECIFICATIONS (CONT.)
24
V
OUT
, 250W (e.g. V72B24C250BL)
Parameter
Efficiency
Ripple and noise
Output OVP setpoint
Dissipation, standby
Load regulation
Output Current
Current limit
Short circuit current
Min
85.5
27.1
Typ
86.8
216
28.1
7.8
±0.02
12
12
Max
270
29.1
8.9
±0.2
10.42
14.1
14.1
Unit
%
mV
Volts
Watts
%
Amps
Amps
Amps
Notes
Nominal input; full load; 25°C
p-p; Nominal input; full load; 20MHz bandwidth
25°C; recycle input voltage or PC to restart (>100ms off)
No load
No load to full load; nominal input
Output voltage 95% of nominal
Output voltage <250mV
0
10.6
7.28
28
V
OUT
, 250W (e.g. V72B28C250BL)
Parameter
Efficiency
Ripple and noise
Output OVP setpoint
Dissipation, standby
Load regulation
Output Current
Current limit
Short circuit current
Min
87.5
31.5
Typ
88.5
270
32.7
7.7
±0.02
10.3
10.3
Max
338
33.9
8.2
±0.2
8.93
12.1
12.1
Unit
%
mV
Volts
Watts
%
Amps
Amps
Amps
Notes
Nominal input; full load; 25°C
p-p; Nominal input; full load; 20MHz bandwidth
25°C; recycle input voltage or PC to restart (>100ms off)
No load
No load to full load; nominal input
Output voltage 95% of nominal
Output voltage <250mV
0
9.1
6.25
36
V
OUT
, 250W (e.g. V72B36C250BL)
Parameter
Efficiency
Ripple and noise
Output OVP setpoint
Dissipation, standby
Load regulation
Output Current
Current limit
Short circuit current
Min
86.5
40.4
Typ
87.7
200
41.9
10.1
±0.02
7.98
7.98
Max
250
43.4
11
±0.2
6.94
9.37
9.37
Unit
%
mV
Volts
Watts
%
Amps
Amps
Amps
Notes
Nominal input; full load; 25°C
p-p; Nominal input; full load; 20MHz bandwidth
25°C; recycle input voltage or PC to restart (>100ms off)
No load
No load to full load; nominal input
Output voltage 95% of nominal
Output voltage <250mV
0
7.07
4.85
48
V
OUT
, 250W (e.g. V72B48C250BL)
Parameter
Efficiency
Ripple and noise
Output OVP setpoint
Dissipation, standby
Load regulation
Output Current
Current limit
Short circuit current
Min
85.5
53.7
Typ
87.0
202
55.7
8.7
±0.02
5.99
5.99
Max
253
57.7
10.5
±0.2
5.21
7.04
7.04
Unit
%
mV
Volts
Watts
%
Amps
Amps
Amps
Notes
Nominal input; full load; 25°C
p-p; Nominal input; full load; 20MHz bandwidth
25°C; recycle input voltage or PC to restart (>100ms off)
Let me tell you about the history of Android, review the style of the first generation of Android and compare it with the latest version 8.1. Find the interesting features and problems of Android, and...
I recently did a project that required me to extract the DC component from the collected analog signal. I tried a low-pass filter, but the effect was not ideal. There were still a lot of AC components...
Microwave filters are classified according to their transmission line types, and the performance indicators and design methods of various microwave filters are introduced in detail according to this c...
Exploring the Rust programming language for embedded development
——Based on ESP32-S3Document NumberTN_TR0002_A0KeywordsRust, ESP32-S3, IDF, WIFI, BLE, XtensasummaryThis technical note records the lear...
Since GPS became popular, positioning technology has become a part of our lives, making our lives much more convenient. Therefore, positioning technology has been constantly innovating and improving.
...
To output such a carrier waveform, how to modulate GPIO17 and GPIO24? What frequency, pulse width, and duty cycle should be given? What homework does the software engineer need to do?...
1 Basic principles 1.1 Basic Principles of ADC According to Microchip's ADC manual, ADC can be divided into single-ended ADC and differential ADC. 1.1.1 Single-ended ADC The output range of a singl...[Details]
On the evening of December 7, OPPO released the OPPO Reno 7 League of Legends mobile game limited edition. The new phone is inspired by the hero "Jinx" in the League of Legends and incorporates ...[Details]
On May 6, according to Intel's official website, Intel recently announced that it has acquired Israeli urban traffic data startup Moovit for approximately US$900 million (approximately RMB 6.35 billi...[Details]
Recently, CATL and Toyota Motor Corporation have established a comprehensive partnership in the field of stable supply and development of new energy vehicle (NEV) power batteries. At the same time, t...[Details]
Infineon joins hands with the Chinese member group of the CSA Connection Standards Alliance to promote smart home interconnection standards in the Chinese market Infineon Technologies (China) Co.,...[Details]
On October 22-23, 2020, the "2020 Third Automotive Laser Technology Forum" co-organized by ATC Automotive Technology Conference and Geely Auto was successfully concluded at the Jinma Hotel in Xiaosha...[Details]
1 Add UDA1341 device structure to the initialization file
Linux-2.6.32.2 has perfectly supported the driver of UDA1341 audio chip. We only need to register the control port of UDA1341 platform ...[Details]
1. Equipment pictures 2. Principle There are many types of vibrations in molecules, some of which can cause changes in the molecular dipole moment. When the frequency of such vibrations is the same...[Details]
0 Preface
At present, automation, intelligence, networking and digitization have become one of the main directions of agricultural development. Virtual instrument technology has emerged to meet t...[Details]
*************************************************************************************************************************************** Development board: STM32 CPU :STM32F103 Developmen...[Details]
UPS stands for Uninterruptible Power Supply . It can ensure that the computer system continues to work for a period of time after a power outage so that users can save files urgently and avoid affe...[Details]
1. UCOSIII Task Scheduling 1. Preemptive task scheduling Definition: Task scheduling is to terminate the currently running task and execute other tasks instead (UCOSIII is a preemptive kernel, so...[Details]
In 2024, the growth of the AR industry is significantly faster than that of VR devices, and shipments have also increased. The differences between the AR and VR industries reflect that consumers' p...[Details]
Integrated technical exchanges
京公网安备 11010802033920号
EEWORLD
