VPT5-2812S [VPT]
HIGH RELIABILITY COTS DC-DC CONVERTERS;
| 型号： | VPT5-2812S |
| 厂家： | 
VPT, Inc. |
| 描述： | HIGH RELIABILITY COTS DC-DC CONVERTERS DC-DC转换器 |
| 文件： | 总10页 (文件大小：674K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DESCRIPTION
FEATURES
High Reliability at Low Cost
5 Watts Output Power
Wide Input Voltage Range: 15 to 50 Volts per
MIL-STD-704 and MIL-STD-1275
High Input Transient Voltage: 80 Volts for 1 sec
per MIL-STD-704A
Input Undervoltage Lockout
Fixed Frequency
Output Soft Start
The VPT5 series of isolated COTS DC-DC
converters is a cost effective solution for many
demanding high reliability applications. A wide input
voltage range accommodates nominal 28V inputs
including avionics, mobile, ground systems, and
other applications. Low input and output ripple, fixed
operating frequency, and companion EMI filters
simplify system design and compliance. A proven
design heritage, no optoisolators and a rugged all
metal package ensure long term reliability.
Current Limit Protection
Short Circuit Protection
The VPT5 series is intended for harsh environments
including severe vibration, shock and temperature
cycling. Testing is to JESD22, MIL-STD-810, and
MIL-STD-883.
Magnetic Feedback, no Optoisolators
Wide Temperature Range, -55°C to 100°C
Internally Conformal Coated
Standard Six Sided Non-Hermetic Rugged
Metal Package
Meets MIL-STD-461 Revisions C, D, E and F
EMC Requirements When Used With VPT’s
EMI Filters.
These converters are designed and manufactured a
facility certified to ISO9001, J-STD-001 and
IPC-A-610.
This product may incorporate one or more of the
following U.S. patents:
5,784,266
5,790,389
5,963,438
5,999,433
6,005,780
6,084,792
6,118,673
Figure 1 – VPT5-2800S DC-DC Converter
(Not to Scale)
Sales Information:
Phone: (425) 353-3010
Fax: (425) 353-4030
E-mail: vptsales@vptpower.com
http://www.vptpower.com
VPT5-2800S-3.0
1
SPECIFICATIONS (TCASE = -55°C to +100°C, VIN = +28V ± 5%, Full Load, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
Input Voltage (Transient, 1 second)
Output Power1
50 VDC
Junction Temperature Rise to Case
Storage Temperature
+10°C
80 Volts
5 Watts
-55°C to +125°C
300°C
Lead Solder Temperature (10 seconds)
Weight (Maximum)
Power Dissipation (Full Load, TCASE = +100°C) 3 Watts
22 Grams
VPT5-283R3S
Typ
VPT5-2805S
Parameter
Conditions
Units
Max
Min
Max
Min
Typ
STATIC
Continuous
15
28
50
80
15
28
50
80
V
V
INPUT
Voltage4
Transient, 1 sec
Inhibited
-
-
-
-
-
4
6
-
4
6
mA
mA
mAp-p
V
Current
No Load
-
40
60
-
40
60
Ripple Current
Inhibit Pin Input4
Inhibit Pin Open Circuit Voltage4
Full Load, 20Hz to 10MHz
-
30
50
-
30
50
0
-
1.5
13.0
14.8
14.5
3.35
3.38
5
0
-
1.5
13.0
14.8
14.5
5.08
5.13
5
9.0
11.0
9.0
11.0
V
UVLO Turn On
UVLO Turn Off4
12.0
-
12.0
-
V
11.0
-
11.0
-
V
VOUT TCASE = 25°C
3.25
3.30
4.92
5.00
V
OUTPUT
Voltage
VOUT TCASE = -55°C to +100°C
3.21
3.30
4.87
5.00
V
Power3
Current3
0
-
-
0
-
-
W
IOUT
0
1.52
60
0
1.0
40
A
Ripple Voltage
Line Regulation
Load Regulation
VOUT Full Load, 20Hz to 10MHz
VOUT VIN = 15V to 50V
VOUT No Load to Full Load
-
45
1
-
25
1
mVp-p
mV
mV
%
-
10
-
10
-
1
10
-
1
10
EFFICIENCY
62
66
-
-
70
74
-
-
Overload4
-
3.7
3
-
3.3
3
W
LOAD FAULT POWER DISSIPATION
Short Circuit
-
-
-
-
-
-
W
CAPACITIVE LOAD4
SWITCHING FREQUENCY
ISOLATION
-
1000
550
-
-
1000
550
-
F
kHz
MΩ
kHrs
425
100
-
500
-
425
100
-
500
-
500 VDC
MTBF (MIL-HDBK-217F)
GM @ TC = 55°C
468
-
468
-
DYNAMIC
Load Step Output Transient
Load Step Recovery2
Line Step Output Transient4
Line Step Recovery2, 4
Turn On Delay
VOUT
VOUT
VOUT
-
-
-
-
-
-
150
400
200
400
10
250
600
400
600
20
-
-
-
-
-
-
100
300
200
400
10
300
500
500
600
20
mVPK
Sec
mVPK
Sec
mSec
mVPK
Half Load to Full Load
VIN = 16V to 40V
VIN = 0V to 28V
Turn On Overshoot
0
15
0
25
Notes:
1. Dependent on output voltage
2. Time for output voltage to settle within 1% of its nominal value
3. Derate linearly to 0 at 110°C
4. Verified by qualification testing
VPT5-2800S-3.0
2
SPECIFICATIONS (TCASE = -55°C to +100°C, VIN = +28V ± 5%, Full Load, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
Input Voltage (Transient, 1 second)
Output Power1
50 VDC
Junction Temperature Rise to Case
Storage Temperature
+10°C
80 Volts
5 Watts
-55°C to +125°C
300°C
Lead Solder Temperature (10 seconds)
Weight (Maximum)
Power Dissipation (Full Load, TCASE = +100°C) 3 Watts
22 Grams
VPT5-2812S
Typ
VPT5-2815S
Parameter
Conditions
Units
Max
Min
Max
Min
Typ
STATIC
Continuous
15
28
50
80
15
28
50
80
V
V
INPUT
Voltage4
Transient, 1 sec
Inhibited
-
-
-
-
-
4
6
-
4
6
mA
mA
mAp-p
V
Current
No Load
-
40
60
-
40
60
Ripple Current
Inhibit Pin Input4
Inhibit Pin Open Circuit Voltage4
Full Load, 20Hz to 10MHz
-
30
50
-
30
50
0
-
1.5
13.0
14.8
14.5
12.18
12.30
5
0
-
1.5
13.0
14.8
14.5
15.23
15.38
5
9.0
11.0
9.0
11.0
V
UVLO Turn On
UVLO Turn Off4
12.0
-
12.0
-
V
11.0
-
11.0
-
V
VOUT TCASE = 25°C
11.82
12.0
14.77
15.0
V
OUTPUT
Voltage
VOUT TCASE = -55°C to +100°C
11.70
12.0
14.62
15.0
V
Power3
Current3
0
-
-
0
-
-
W
IOUT
0
0.42
30
0
0.33
30
A
Ripple Voltage
Line Regulation
Load Regulation
VOUT Full Load, 20Hz to 10MHz
VOUT VIN = 15V to 50V
VOUT No Load to Full Load
-
15
1
-
15
1
mVp-p
mV
mV
%
-
10
-
10
-
1
10
-
1
10
EFFICIENCY
71
75
-
-
71
76
-
-
Overload4
-
3
-
3
W
LOAD FAULT POWER DISSIPATION
Short Circuit
-
-
-
3
-
-
-
3
W
CAPACITIVE LOAD4
SWITCHING FREQUENCY
ISOLATION
-
500
550
-
-
500
550
-
F
kHz
MΩ
kHrs
425
100
-
500
-
425
100
-
500
-
500 VDC
MTBF (MIL-HDBK-217F)
GM @ TC = 55°C
468
-
468
-
DYNAMIC
Load Step Output Transient
Load Step Recovery2
Line Step Output Transient4
Line Step Recovery2, 4
Turn On Delay
VOUT
VOUT
VOUT
-
-
-
-
-
-
200
200
450
300
10
400
400
700
500
20
-
-
-
-
-
-
200
200
450
300
10
400
400
700
500
20
mVPK
Sec
mVPK
Sec
mSec
mVPK
Half Load to Full Load
VIN = 16V to 40V
VIN = 0V to 28V
Turn On Overshoot
0
50
0
50
Notes:
1. Dependent on output voltage
2. Time for output voltage to settle within 1% of its nominal value
3. Derate linearly to 0 at 110°C
4. Verified by qualification testing
VPT5-2800S-3.0
3
BLOCK DIAGRAM
Figure 2
CONNECTION DIAGRAM
Figure 3
(Shown with optional EMI filter)
VPT5-2800S-3.0
4
INHIBIT DRIVE CONNECTION DIAGRAMS
Figure 4 – Inhibit Circuit
(Shown with optional capacitor for turn-on delay)
VPT5-2800S-3.0
5
EFFICIENCY PERFORMANCE CURVES (TCASE = 25°C, Full Load, Unless Otherwise Specified)
VIN = 16V VIN = 28V VIN = 40V
80
70
60
50
40
80
70
60
50
40
0
1
2
3
4
5
0
1
2
3
4
5
Output Pow er (W)
Output Pow er (W)
Figure 5 – VPT5-283R3S
Efficiency (%) vs. Output Power (W)
Figure 6 – VPT5-2805S
Efficiency (%) vs. Output Power (W)
80
80
70
60
50
40
70
60
50
40
0
1
2
3
4
5
0
1
2
3
4
5
Output Pow er (W)
Output Pow er (W)
Figure 8 – VPT5-2815S
Efficiency (%) vs. Output Power (W)
Figure 7 – VPT5-2812S
Efficiency (%) vs. Output Power (W)
VPT5-2800S-3.0
6
EMI PERFORMANCE CURVES
(TCASE = 25°C, VIN = +28V ± 5%, Full Load, Unless Otherwise Specified)
Figure 9 –VPT5-2800S without EMI Filter
Figure 10 – VPT5-2800S with VPTF Series EMI Filter
Figure 11 –VPT5-2800S without EMI Filter
Figure 12 –VPT5-2800S with VPTF Series EMI Filter
VPT5-2800S-3.0
7
STANDARD METAL PACKAGE
TOP VIEW
SIDE VIEW
Pin
Function
CASE
1
2
3
4
5
6
INHIBIT
INCOM
28VIN
+VOUT
OUTCOM
BOTTOM VIEW
Figure 13 – Package and Pinout
(Dimensional Limits are ±0.005” Unless Otherwise Stated)
Package Notes
1. Case temperature is measured on the center of the baseplate surface.
2. Materials: Baseplate – aluminum, conductive conversion coating.
Cover – nickel plated.
Pins - copper, gold over nickel plating.
3. This Package is not hermetic. VPT offers a wide range of hermetic products. Please contact VPT for details if
hermetic products are required.
4. For applications requiring exposure to liquid cleaning, please contact VPT.
VPT5-2800S-3.0
8
PACKAGE PIN DESCRIPTION
Pin
Function
Description
1
CASE
Case Connection
This is an open collector input. Logic Low = Disabled Output. Connect the inhibit
pin to input common to disable the output. Unconnected, open collector or open
drain = Enabled Output.
2
INHIBIT
3
4
5
6
INCOM
28VIN
Input Return Connection
Positive Input Voltage Connection
Positive Output Voltage Connection
Output Return Connection
+VOUT
OUTCOM
100% ENVIRONMENTAL SCREENING
Screening
Condition
Internal Visual
Stabilization Bake
Temperature Cycling
Burn-In
IPC-A-610, Class 3
MIL-STD-883, Method 1008, Condition B, 125°C, 24 hours
MIL-STD-883, Method 1010, Condition B, -55°C to +125°C, 10 Cycles
96 hours at +100°C
Final Electrical
External Visual
100% at 25°C
Internal Procedure
VPT5-2800S-3.0
9
ORDERING INFORMATION
VPT5-
28
05
S
1
2
3
4
(1)
(2)
(3)
(4)
Product Series
VPT5-
Nominal Input Voltage
Output Voltage
Number of Outputs
28
28 Volts
3R3
05
3.3 Volts
S
Single
5 Volts
12 Volts
15 Volts
12
15
CONTACT INFORMATION
To request a quotation or place orders please contact your sales representative or the VPT Inc. Sales
Department at:
Phone:
Fax:
(425) 353-3010
(425) 353-4030
E-mail:
vptsales@vptpower.com
All information contained in this datasheet is believed to be accurate, however, no responsibility is assumed for possible errors
or omissions. The products or specifications contained herein are subject to change without notice. VPT, its logo and tagline
are registered trademarks in the U.S. Patent and Trademark Office.
VPT5-2800S-3.0
10
相关型号：
VPT5-2815D
HIGH RELIABILITY COTS DC-DC CONVERTERSWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VPT
VPT5-2815S
HIGH RELIABILITY COTS DC-DC CONVERTERSWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VPT
VPT5-283R3S
HIGH RELIABILITY COTS DC-DC CONVERTERSWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VPT
VPU-S200
AC-DC POWER SUPPLYWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
CUI
VPU-S200-12
AC-DC POWER SUPPLYWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
CUI
VPU-S200-15
AC-DC POWER SUPPLYWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
CUI
VPU-S200-24
AC-DC POWER SUPPLYWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
CUI
VPU-S200-3.3
AC-DC POWER SUPPLYWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
CUI
VPU-S200-36
AC-DC POWER SUPPLYWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
CUI
VPU-S200-48
AC-DC POWER SUPPLYWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
CUI
VPU-S200-5
AC-DC POWER SUPPLYWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
CUI
VPU2203
Consumer ICWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
ETC
©2020 ICPDF网 联系我们和版权申明