PS48M3V3DTF1 [VICOR]
DC-DC Regulated Power Supply Module, 1 Output, Hybrid, 2.280 X 0.500 INCH, 0.350 INCH HEIGHT, MODULE-9;
| 型号： | PS48M3V3DTF1 |
| 厂家： | 
VICOR CORPORATION |
| 描述： | DC-DC Regulated Power Supply Module, 1 Output, Hybrid, 2.280 X 0.500 INCH, 0.350 INCH HEIGHT, MODULE-9 |
| 文件： | 总8页 (文件大小：260K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
P R E L I M I N A R Y
PowerStick DC-DC Converters
Data Sheet
™
45
Features
Low Profile, Integral Cooling
Up to 75W
ꢀ DC input range: 36 – 75V
ꢀ DC outputs: 1.5 to 12V
ꢀ Low profile: 0.350'' above board height
ꢀ Multiple fin configurations
ꢀ Effective power density: Up to 188W/in3
ꢀ Parallelable, with N+M fault tolerance
ꢀ Low noise ZCS/ZVS architecture
ꢀ Input surge withstand: 100V for 100ms
Typical Applications
Typical applications include communications,
data processing, test equipment, industrial
applications and distributed power systems.
Absolute Maximum Ratings
Product Overview
Parameter
Rating
-0.5 to +75
100
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
°C
Notes
PowerStick features an above board height of
only 0.35'' and a footprint as small as 2.28''L x
0.5''W. PowerStick converters deliver up to
75 Watts per module and up to 900 Watts in
fault-tolerant arrays.
+In to –In voltage
+In to –In voltage
<100ms
PC to –In voltage
-0.5 to +7.0
-0.5 to +7.0
-0.5 to +1.5
1.0
PR to –In voltage
SC to –Out voltage
Vicor’s innovative through-the-board mounting
results in an effective power conversion density
of 188W/in3. A wraparound aluminum body,
available in a variety of options, provides integral
cooling in a broad range of applications and
thermal environments, allowing customers to
achieve peak power density within the 0.35''
low profile.
–Sense to –Out voltage
Isolation voltage (in to out)
Isolation voltage (in to case)
Isolation voltage (out to case)
Storage temperature (C-Grade)
Operating temperature (C-Grade)
1500
1500
1500
-40 to +125
-20 to +100
°C
Case Temp.
All members of the PowerStick family maintain
the complete feature set of Vicor 2nd Generation
converters. And, because PowerSticks are
environmentally sealed and encased in aluminum,
they offer superior ruggedness, reliability,
electrical shielding and noise performance.
Part Numbering
PS 48
M
3V3D
C
S
Input Voltage
Case Configuration
See below and page 7
Output Voltage
1V5 = 1.5V, 15A
1V5D = 1.5V, 10A
1V8 = 1.8V, 15A
1V8D = 1.8V, 10A
2 = 2.0V, 15A
Mounting
Height
M: 0.35''
Low voltage models incorporate Vicor’s
innovative Smart RectificationTM for high
efficiency.
2D = 2.0V, 10A
2V5 = 2.5V, 15A
2V5D = 2.5V, 10A
3V3 = 3.3V, 15A
3V3D = 3.3V, 10A
5 = 5V, 12A
Product Grade Temperatures (°C)
Grade
Storage
Operating
40 to +125 20 to +100
40 to +125 -40 to +100
C
T
=
=
-
-
-
12 = 12V, 75W
S Case
F1 Case
F2 Case
F3 Case
F4 Case
0.35''
Above Board Height
Vicor Corporation Tel: 800-735-6200 • 978-470-2900 • Fax: 978-475-6715
Page 1
For the most current data and applications support, visit vicr.com.
P R E L I M I N A R Y
ELECTRICAL CHARACTERISTICS
Electrical characteristics apply over the full operating range of input voltage, output load (resistive) and case temperature,
unless otherwise specified. All temperatures refer to the operating temperature at the top center of the case.
MODULE OPERATING SPECIFICATIONS
Parameter
Min
Typ
Max
75
Unit
Vdc
Vdc
Notes
Operating input voltage
Input surge withstand
36
48
100
<100ms
MODULE OUTPUT VOLTAGE RELATED SPECIFICATIONS
Parameter
1.5 to 3.3V
1%
5V
1%
250
60
12V
Unit
Notes
Output Voltage Setpoint
Ripple and noise, p-p (typ.)
Output Power (max.)
Output Current (max.)
1%
160
75
Vout nom.
mV
Nominal Input, 75% load, 25°C
Nominal Input; full load; 25°C, 20MHz BW
At 100°C Case Temperature
At 100°C Case Temperature
180
Watts
Amps
Volts
10 or 15
Output OVP setpoint (nom.) 115% Vnom +0.5
6.3
1.9
0.3
115
14.3
1.9
Dissipation, standby (typ.)
Load regulation (max.)
Current limit (typ.)
1.8
0.3
115
Watts
% Vout
% Iout
No load; nominal input
0.2
No load to full load; nominal input
Output voltage 95% of nominal
115
Short circuit current (typ.)
115
115
115
% Iout
Output voltage <250mV
MODULE INPUT SPECIFICATIONS
Parameter
Min
Typ
34.9
30.5
Max
Unit
Notes
Undervoltage turn-on
Undervoltage turn-off
35.7
Vdc
Vdc
29.4
75.7
Overvoltage turn-off/on
78.8
82.5
Vdc
MODULE OUTPUT SPECIFICATIONS
Parameter
Min
Typ
0.02
0.002
2
Max
0.2
Unit
%
Notes
Line regulation
Low line to high line; full load
-20 to 100°C
Temperature regulation
Power sharing accuracy
Programming range
0.005
5
% / °C
%
10 to 100% of full load
10
110
%
Of nominal output voltage. For trim below 90% of
nominal, a minimum load of 10% of maximum rated
power may be required.
Note: For important information relative to applications where the converters are subject to continuous dynamic loading,
contact Vicor Applications Engineering at 800-927-9474 or your local Vicor office.
Vicor Corporation Tel: 800-735-6200 • 978-470-2900 • Fax: 978-475-6715
Page 2
For the most current data and applications support, visit vicr.com.
P R E L I M I N A R Y
ELECTRICAL CHARACTERISTICS, continued
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
1.5
2.5
2.1
2.5
4
3.0
2.6
7
mA
Vdc
PC voltage = 5.5V
Must be able to sink ≥4 mA. See Fig. 1
ms
0.5
6.1
Vavg
Volts
mA
UV, OV, module fault. See Figs. 2, 4
PR load >30 ohms, < 30 pF
PR emitter amplitude
PR emitter current
5.7
150
375
2.4
5.9
PR receiver impedance
PR receiver threshold
PR drive capability
500
2.5
625
2.6
12
ohms
Volts
Modules
25°C
Minimum pulse width: 20ns
Without PR buffer amplifier
SECONDARY SIDE (SC = Secondary Control)
SC bandgap voltage
1.22
990
1.23
1.24
Vdc
Referenced to –Sense
SC resistance
1000
0.033
0
1010
ohms
µF
SC capacitance
SC module alarm
Vdc
With open trim; referenced to –Sense. See Fig. 6
MODULE GENERAL SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
Notes
Remote sense (total drop)
Isolation voltage (in to out)
Isolation voltage (in to case)
Isolation voltage (out to case)
0.5
Vdc
Vdc
Vdc
Vdc
0.25V per leg (senses must be closed)
1500
1500
1500
Isolation resistance (in to out)
Weight
10
Megohms
0.9 (26)
Ounces (grams)
S Case
Agency Approvals
UL, CSA, TÜV, BABT, CE, VDE
UL1950, CSA950, EN60950, VDE0805, BS7002,
IEC 60950. With a fuse in a series with the +Input
TYPICAL PERFORMANCE 45°C, 400LFM, 100% Duty Cycle
Case Configuration
Max. Power @ 12Vout
Max. Current @ 3.3Vout
S
F1
F2
45W
9A
F3
F4
32W
6.4A
37W
7.5A
55W
11A
71W
14A
For complete thermal design support, and the complete list of package options, see our web site at vicr.com/powerstick.
Vicor Corporation Tel: 800-735-6200 • 978-470-2900 • Fax: 978-475-6715
Page 3
For the most current data and applications support, visit vicr.com.
P R E L I M I N A R Y
CONTROL FUNCTIONS - PC PIN
Module Enable/Disable
Module Alarm
The module may be disabled by pulling PC below 2.3V with
respect to the –Input. This may be done with an open collector
transistor, relay, or optocoupler. Multiple converters may be
disabled with a single transistor or relay either directly or via
“OR’ing” diodes. See Figure 1.
The module contains “watchdog” circuitry which monitors
input voltage, and internal operating parameters. In the event
that any of these parameters are outside of their allowable
operating range, the module will shut down and PC will go
low. PC will periodically go high and the module will check to
see if the fault has cleared. If the fault has not been cleared, PC
will go low again and the cycle will restart. The SC pin will go
low in the event of a fault and return to its normal state after
the fault has been cleared. See Figures 2, 4.
Primary Auxiliary Supply
At 5.7V, PC can source up to 1.5mA. In the example shown
in Figure 3, PC powers a Module Enabled LED.
Input Undervoltage
Auto
+IN
PC
Restart
Input Overvoltage
Module Faults
50Ω
SW1
+IN
+OUT
2-20ms typ.
f
(V )
IN
+S
SC
-S
SW1, 2, & 3
shown in
PC
PR
SW2
1K
SW3
PR
"Fault" position
Disable
5.7 Vdc
(0-3mA)
1.23
Vdc
-IN
-OUT
-IN
6K
Disable = PC <2.3V
Figure 1—Module enable/disable.
Figure 2—PC/SC module alarm logic.
Fault
40µs typ.
+IN
PC
5.7V
PC
4kΩ
PR
"Module
Enabled"
-IN
1.23V
2-20ms typ.
SC
Figure 3—LED on-state indicator.
Figure 4—PC/SC module alarm timing.
Optocoupler
+OUT
+IN
+S
SC
-S
PC
PR
Alarm
4kΩ
1.00V
-OUT
-IN
Figure 5—Isolated on-state indicator.
Figure 6—Secondary side on-state indicator.
Vicor Corporation Tel: 800-735-6200 • 978-470-2900 • Fax: 978-475-6715
Page 4
For the most current data and applications support, visit vicr.com.
P R E L I M I N A R Y
CONTROL FUNCTIONS - SC PIN
Output Voltage Programming
The output voltage of the converter can be adjusted or
programmed via fixed resistors, potentiometers or voltage
DACs. See Figures 7 & 8.
+OUT
+S
+OUT
+S
SC
-S
Error
RD
Trim Down
Error
Amp
RU
Trim Up
SC
Load
Amp
Load
1kΩ
-S
1kΩ
0.033
µF
0.033
µF
-OUT
-OUT
1.23V
1.23V
1,000 Vout
1,000 (Vout-1.23) Vnom
1.23 (Vout-Vnom)
R
(ohms) =
D
-
1,000
R
(ohms) =
U
Vnom - Vout
Figure 7—Output voltage trim down circuit.
Figure 8—Output voltage trim up circuit.
Trim Down
Trim Up
1. This converter is not a constant power device – it has a
1. As output voltage is increased, reduce output current maximum
to insure that maximum rated power is not exceeded.
constant current limit. Hence, available output power is
reduced by the same percentage that output voltage is
trimmed down. Do not exceed maximum rated output current.
2. The trim up resistor must be connected to the +Sense pin.
3. Do not trim the converter above maximum trim range
(typically +10%) or the output over voltage
protection circuitry may be activated.
2. The trim down resistor must be connected to the –Sense pin.
Trim values calculated automatically:
Resistor trim calculators are available on
Vicor’s web site, vicr.com, by selecting
Calculators from the Toolbox.
Resistor values can be calculated for fixed
trim up, fixed trim down and for variable
trim up or down by selecting the trim
calculator for 2nd Generation DC-DC
converters.
In addition to trimming information, the
web site also includes design tips,
applications circuits, EMC suggestions,
thermal design guidelines and PDF data
sheets for all available Vicor products.
Vicor Corporation Tel: 800-735-6200 • 978-470-2900 • Fax: 978-475-6715
Page 5
For the most current data and applications support, visit vicr.com.
P R E L I M I N A R Y
CONTROL FUNCTIONS - PR PIN
Compatible interface architectures include the following:
DC coupled single-wire interface. All PR pins are directly
connected to one another. This interface supports current
sharing but is not fault tolerant. Minus In pins must be tied to
the same electric potential. See Figure 9.
Parallel Operation
The PR pin supports paralleling for increased power with N+1
(N+M) redundancy and phased array capability (see Phased
Array Control Chip at vicr.com). Modules of the same input
voltage, output voltage, and power level will current share if
all PR pins are suitably interfaced.
AC coupled single-wire interface. All PR pins are connected
to a single communication bus through .001µF (500V)
capacitors. This interface supports current sharing and is fault
tolerant except for the communication bus. See Figure 10.
+IN
+IN
.001µF
PowerStick
1
PowerStick
PC
PR
PC
PR
1
-IN
-IN
+IN
+IN
.001µF
PowerStick 2
(up to 12)
PowerStick 2
(up to 12)
PC
PR
PC
PR
-IN
-IN
Ground plane
Ground plane
Figure 10—AC coupled single-wire interface.
Figure 9—DC coupled single-wire interface.
+OUT
• The +Out and –Out power buses
+S
SC
-S
should be designed to minimize
and balance parasitic impedance
from each module output to the
load.
PowerStick
1
-OUT
+OUT
+S
• The +Sense pins should be tied
to the same point on the +Out
power bus; the –Sense pins
should be tied to the same point
on the –Out power bus.
+S
SC
-S
+OUT
+S
SC
-S
Load
PowerStick
2
• At the discretion of the power
system designer, a subset of all
modules within an array may be
configured as slaves by shorting
SC to –S.
-OUT
-OUT
+Sense from
other modules
in the array
–S
+OUT
+S
SC
-S
PowerStick
N+1
• OR’ing diodes may be inserted in
series with the +Out pins of each
module to provide module output
fault tolerance.
-OUT
Figure 11—N+1 module array output connections.
Figure 12—OR’ing diodes connections.
Vicor Corporation Tel: 800-735-6200 • 978-470-2900 • Fax: 978-475-6715
Page 6
For the most current data and applications support, visit vicr.com.
P R E L I M I N A R Y
2.45
MECHANICAL DRAWINGS
62,34
.09
2.280
57,92
.003
0,08
.500
12,7
2,2
.50
12,69
S Case
.062
.062
1,57
TYP.
1,57
TYP.
.097
2,46
.097
2,46
2.26
57,41
Typical Case Configurations
For comprehensive thermal management information, visit vicr.com/powerstick
.500
12,7
.600
15,2
.725
1.075
27,31
.875
18,42
22,23
F2 Case
S Case
F1 Case
F4 Case
F3 Case
2.280
57,92
PCB MOUNTING SPECIFICATIONS
.031
R
0,79 (5) PL.
.310
7,87
.350
8,89
.515
13,08
PCB MOUNTING APERTURE
(NON-COMPONENT SIDE SHOWN)
.100 .003
2,53 0,08
.101
2,57
.152 .003
3,85 0,08
.092
2,34
.158 .003
4,01 0,08
.210 .003
5,33 0,08
.106 .003
2,69 0,08
ALL MARKINGS, THIS SURFACE
5
-OUT
4
-IN
PR
PC
-S
SC
+S
6
7
8
9
3
.003
8,02 0,08
.316
.298 .003
7,57 0,08
2
+IN
1
+OUT
.133 .003
.025 .003
Converter Pins
No. Function Label
.025 .003
.120 .003
3,05 0,08
(2) PL.
3,38 0,08
0,64 0,08
(2) PL.
0,64 0,08
(2) PL.
(3) PL.
PAD DIMENSIONS
1
2
+In
+
PC
.2055
5,22
.115
2,92
.000
0,00
Primary
2.280
57,91
2.3475
59,63
Control
.120
R.031
0,79
.0675
1,71
.106
2,70
.000
0,00
3
4
5
6
7
Parallel
–In
–Out
–Sense
Secondary SC
Control
PR
–
–
3,05
(5) PL.
.097
2,46
POWER IN
+ IN
.115
2,92
+ OUT
.049
1,24
–S
.052
1,32
.134
3,40
INPUT
- IN
OUTPUT
- OUT
.101
2,57
.104
2,64
.210
5,33
POWER OUT
8
9
+Sense
+Out
+S
+
.201
5,11
.115
2,92
.026
0,67
SOLDER PAD LAYOUT
.3095
7,86
CONTROL PINS
Shock and Vibration rating for standard mounting: 5grms vibration, 500g shock
Vicor Corporation Tel: 800-735-6200 • 978-470-2900 • Fax: 978-475-6715
Page 7
For the most current data and applications support, visit vicr.com.
Vicor’s comprehensive line of power solutions includes modular, high
density DC-DC converters and accessory components, configurable power
supplies, and custom power systems.
Information furnished by Vicor is believed to be accurate and reliable. However, no responsibility is
assumed by Vicor for its use. No license is granted by implication or otherwise under any patent or patent
rights of Vicor. Vicor components are not designed to be used in applications, such as life support systems,
wherein a failure or malfunction could result in injury or death. All sales are subject to Vicor’s Terms and
Conditions of Sale, which are available upon request.
Specifications are subject to change without notice.
The latest data is available on the Vicor web site at vicr.com.
Component Solutions
45
for Your Power System
Vicor Corporation
25 Frontage Road
Andover, MA, USA 01810
Tel: 800-735-6200
978-470-2900
Fax: 978-475-6715
Email
Vicor Express: vicorexp@vicr.com
Technical Support: apps@vicr.com
P/N 23223 REV 2 7/01/10M
For the most current data and applications support, visit vicr.com.
相关型号：
PS48M3V3DTF3
DC-DC Regulated Power Supply Module, 1 Output, Hybrid, 2.280 X 0.500 INCH, 0.350 INCH HEIGHT, MODULE-9
VICOR
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