VPT30-283R3SW [VPT]
HIGH RELIABILITY COTS DC-DC CONVERTERS;
| 型号： | VPT30-283R3SW |
| 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：1303K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VPT30-2800S SERIES
HIGH RELIABILITY COTS DC-DC CONVERTERS
Models Available
Input: 15 V to 50 V continuous, 80 V transient
30 W, singleoutput of 3.3 V, 5 V, 12 V, 15 V
-55 °C to 100 °C Operation
1.0 DESCRIPTION
1.1 FEATURES
The VPT30 series of isolated COTS DC-DC converters is a cost
effective solution for many demandinghigh reliabilityapplications.
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 simplifysystem design and compliance. A
proven design heritage, no optoisolators and a rugged all metal or
optional epoxy encapsulated package ensure long term reliability.
High Reliability atLow Cost
Up to 30 Watts Maximum Output Power
Wide InputVoltage 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 Voltage Trim (+10% / -20% )
Remote Sense
Frequency Synchronization
The VPT30 series is intended for harsh environments including
severe vibration, shock and temperature cycling. Testing is to
JESD22, MIL-STD-810, and MIL-STD-883.
Output Soft Start
Current Limit Protection
Short Circuit Protection
These converters are designed and manufactured in a facility
certified to ISO9001, J-STD-001 and
IPC-A-610.
Magnetic Feedback, no Optoisolators
Wide Temperature Range, -55 °C to 100 °C
Internally Conformal Coated
Standard Six Sided Non-HermeticRugged Metal Package
Optional Six Sided Rugged Epoxy Encapsulated
V-SHIELD® Package with Integral Metalized EMI shield that is
fully compatible with aqueous cleaningprocesses
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
1.2 COMPLIANCE
MIL-STD-1275
MIL-STD-704
Meets MIL-STD-461 C-F when used with an appropriate VPT EMI
filter
1.3 PACKAGING
Low-profile: 1.885” x 1.325” x 0.400”
Optional Rugged Epoxy Encapsulated V-SHIELD® Package
Max weight: 48 g
1.4 SIMILAR PRODUCTS AND ACCESSORIES
DVTR 40 W single outputDC-DC Converter
VXR30 30W single outputCOTS DC-DC Converter
VHR30 30 W single outputCOTS DC-DC Converter
EMI filters, Thermal Pads, Front-End Modules and Accessories
4.0
SALES INFORMATION: phone (425) 353-3010 • fax (425) 353-4030 • vptsales@vptpower.com • www.vptpower.com
1
VPT30-2800S SERIES DATASHEET
2.0 DESCRIPTION
2.1 BLOCK DIAGRAM
2.2 CONNECTION DIAGRAM
InhibitCircuit(Shownwith optionalcapacitor for turn-on delay)
OutputVoltage Trim Circuit
4.0
SALES INFORMATION: phone (425) 353-3010 • fax (425) 353-4030 • vptsales@vptpower.com • www.vptpower.com
2
VPT30-2800S SERIES DATASHEET
3.0 SPECIFICATIONS
3.1 ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings
InputVoltage (Continuous):
InputVoltage (Transient,1 second):
50 V
80 V
Operating Temperature(Full Load):
Storage Temperature
Lead Solder Temperature (10 seconds)
-55 °C to 100 °C
-55 °C to 125 °C
300 °C
3.2 PERFORMANCE SPECIFICATIONS
Tcase = -55 °C to 100 °C, Vin = +28 V ± 5%, Full Load, Unless Otherwise Specified
VPT30-283R3S
VPT30-2805S
Parameter
INPUT
Conditions
Min
Typ
Max
Min
Typ
Max
Units
Voltage
Continuous
15
-
-
-
-
12
28
-
4
50
30
-
50
80
6
80
75
15
-
-
-
-
12
28
-
4
50
30
-
50
80
6
80
75
V
V
mA
mA
mApp
V
3
Transient,1 sec
INH < 1.5 V
No Load
20 Hz to 10 MHz
Turn On
Current
Ripple Current
Undervoltage Lockout
14.8
14.8
3
11
-
14.5
11
-
14.5
V
Turn Off
OUTPUT STATIC
Voltage
Tcase =25 °C
Tcase =-55 °C to 100 °C
3.25
3.21
3.3
3.3
3.35
3.38
4.92
4.87
5
5
5.08
5.13
V
V
2
0
0
-
-
25
0
0
-
-
30
6
W
A
Power
2
7.6
Current
Ripple Voltage
Line Regulation
Load Regulation
20 Hz to 10 MHz
Vin = 15 V to 50 V
No Load to Full Load
-
-
-
20
1
1
50
10
10
-
-
-
15
1
1
50
10
10
mVpp
mV
mV
3
Load FaultPower Dissipation
-
-
-
-
16
16
-
-
-
-
16
16
W
W
Overload
ShortCircuit
OUTPUT DYNAMIC
Load Step, Halfto Full Load
OutputTransient
-
-
200
300
400
500
-
-
200
300
500
500
mVpk
µs
1
Recovery
3
OutputTransient
-
-
350
400
600
600
-
-
350
400
600
600
mVpk
µs
Line Step ,Vin = 16 V to 40 V
1
Recovery
Turn On, Vin = 0 to 28 V
Delay
Overshoot
-
-
10
0
20
15
-
-
10
0
20
25
ms
mVpk
FUNCTION
3
OutputInhibited
OutputEnabled
0
9
-12
-
1.5
13
10
0
9
-20
-
1.5
13
10
V
V
%
INH Pin Input
3
11
-
-
11
-
-
INH Pin Open CircuitVoltage
Voltage Trim Range
SYNC FrequencyRange
VH - VL = 5 V, D = 20-80%
500
600
500
600
kHz
GENERAL
Efficiency
70
-
76
-
-
74
-
81
-
-
%
µF
3
1000
1000
Capacitive Load
Switching Frequency
Isolation
Weight
MTBF (MIL-HDBK-217F)
400
100
-
-
500
-
-
550
400
100
-
-
500
-
-
550
kHz
MΩ
g
500 V DC,Tcase = 25 °C
GM @ Tcase =55 °C
-
48
-
-
48
-
418
418
kHr
1.
2.
3.
Time for outputvoltage to settle within 1% ofits nominal value
Derate linearlyto 0 at 110 °C
Verified by qualification testing
4.0
SALES INFORMATION: phone (425) 353-3010 • fax (425) 353-4030 • vptsales@vptpower.com • www.vptpower.com
3
VPT30-2800S SERIES DATASHEET
3.2 PERFORMANCE SPECIFICATIONS (CONTINUED)
Tcase = -55 °C to 100 °C, Vin = +28 V ± 5%, Full Load, Unless Otherwise Specified
VPT30-2812S
VPT30-2815S
Parameter
Conditions
Min
Typ
Max
Min
Typ
Max
Units
INPUT
Voltage
Continuous
15
-
-
-
-
12
28
-
4
50
30
-
50
80
6
80
75
14.8
15
-
-
-
-
12
28
-
4
50
30
-
50
80
6
80
75
14.8
V
V
mA
mA
mApp
V
3
Transient,1 sec
INH < 1.5 V
No Load
20 Hz to 10 MHz
Turn On
Current
Ripple Current
Undervoltage Lockout
3
11
-
14.5
11
-
14.5
V
Turn Off
OUTPUT STATIC
Voltage
Tcase =25 °C
Tcase =- 55 °C to 100 °C
11.82
11.7
0
12
12
-
12.18
12.3
30
14.77
14.62
0
15
15
-
15.23
15.38
30
V
V
W
2
Power
2
0
-
2.5
0
-
2
A
Current
Ripple Voltage
Line Regulation
Load Regulation
20 Hz to 10 MHz
Vin = 15 V to 50 V
No Load to Full Load
-
-
-
10
1
1
50
10
10
-
-
-
10
1
1
50
10
10
mVpp
mV
mV
3
Load FaultPower Dissipation
-
-
-
-
14
14
-
-
-
-
14
14
W
W
Overload
ShortCircuit
OUTPUT DYNAMIC
Load Step, Halfto Full Load
OutputTransient
-
-
350
250
700
500
-
-
350
250
700
500
mVpk
µs
1
Recovery
3
OutputTransient
-
700
1100
-
700
1100
mVpk
Line Step ,Vin = 16 V to 40 V
1
-
-
-
300
10
0
500
20
50
-
-
-
300
10
0
500
20
50
µs
ms
mVpk
Recovery
Delay
Turn On, Vin = 0 to 28 V
Overshoot
FUNCTION
3
OutputInhibited
OutputEnabled
0
9
-20
-
1.5
13
10
0
9
-20
-
1.5
13
10
V
V
%
INH Pin Input
3
11
-
-
11
-
-
INH Pin Open CircuitVoltage
Voltage Trim Range
SYNC FrequencyRange
VH - VL = 5 V, D = 20-80%
500
600
500
600
kHz
GENERAL
Efficiency
78
-
84
-
-
79
-
85
-
-
%
µF
3
500
500
Capacitive Load
Switching Frequency
Isolation
Weight
400
100
-
-
500
-
-
550
400
100
-
-
500
-
-
550
kHz
MΩ
g
500 V DC,Tcase = 25 °C
GM @ Tcase =55 °C
-
48
-
-
48
-
MTBF (MIL-HDBK-217F)
418
418
kHr
1.
2.
3.
Time for outputvoltage to settle within 1% ofits nominal value
Derate linearlyto 0 at 110 °C
Verified by qualification testing
4.0
SALES INFORMATION: phone (425) 353-3010 • fax (425) 353-4030 • vptsales@vptpower.com • www.vptpower.com
4
VPT30-2800S SERIES DATASHEET
4.0 PERFORMANCE CURVES
Tcase = 25 °C, Full Load, Unless Otherwise Specified
4.1 EFFICIENCY PERFORMANCE CURVES
4.1.1 VPT30-283R3S Efficiency (%) vs. Output Power (W)
4.1.2 VPT30-2805S Efficiency (%) vs. Output Power (W)
4.1.3 VPT30-2812S Efficiency (%) vs. Output Power (W)
4.1.4 VPT30-2815S Efficiency (%) vs. Output Power (W)
4.0
SALES INFORMATION: phone (425) 353-3010 • fax (425) 353-4030 • vptsales@vptpower.com • www.vptpower.com
5
VPT30-2800S SERIES DATASHEET
5.0 MECHANICAL OUTLINES AND PINOUT
Standard Metal Package:
1.
2.
3.
4.
Case temperature is measuredon the center ofthe baseplate surface.
Materials:Baseplate (Aluminum,conductive conversion coating);Cover (Nickel Plated);Pins (Copper,gold over nickel plating)
Mounting holes are notthreaded. Recommended fastener is 4-40
This Package is nothermetic.VPToffers a wide range ofhermetic products.Please contactVPTfor details ifhermetic products are required.
Pin Function
Pin Function
1
2
3
4
5
INHIBIT
CASE
6
7
TRIM
-SENSE
OUTCOM
+VOUT
+SENSE
SYNC
INCOM
28VIN
8
9
10
4.0
SALES INFORMATION: phone (425) 353-3010 • fax (425) 353-4030 • vptsales@vptpower.com • www.vptpower.com
6
VPT30-2800S SERIES DATASHEET
5.0 MECHANICAL OUTLINES AND PINOUT (CONTINUED)
Optional Epoxy Encapsulated Package:
5.
6.
7.
8.
Case temperature is measuredon the center ofthe baseplate surface.
Materials:Baseplate (Aluminum,conductive conversion coating);Cover (Nickel Plated);Pins (Copper,gold over nickel plating)
Mounting holes are notthreaded.Recommended fastener is 4-40
This Package is nothermetic.VPToffers a wide range ofhermetic products.Please contactVPTfor details ifhermetic products are required.
Pin Function
Pin Function
1
2
3
4
5
INHIBIT
6
TRIM
CASE
7
-SENSE
OUTCOM
+VOUT
+SENSE
SYNC
INCOM
28VIN
8
9
10
4.0
SALES INFORMATION: phone (425) 353-3010 • fax (425) 353-4030 • vptsales@vptpower.com • www.vptpower.com
7
VPT30-2800S SERIES DATASHEET
6.0 PACKAGE PIN DESCRIPTION
Pin
Function
Description
This is an open collector input.Logic Low =Disabled Output.Connectthe inhibitpin to inputcommon to disable the output.
Unconnected,opencollector or open drain =Enabled Output.
1
INHIBIT
2
3
CASE
Case Connection.
SYNC
FrequencySynchronization Signal Input.TTL squarewave,5 Vpp, 20 – 80% duty cycle, internallycapacitivelycoupled.
InputReturn Connection.
4
INCOM
28VIN
5
Positive InputVoltage Connection.
6
TRIM
Trim OutputVoltage to +10%, -20% ofNominal Value. Leave open ifnotused.
OutputReturn Remote Sense.Compensatefor up to 0.5 V total drop (positive and return).
OutputReturn Connection.
7
-SENSE
OUTCOM
+VOUT
+SENSE
8
9
Positive OutputVoltage Connection.
10
Positive OutputVoltage Remote Sense. Compensate for up to 0.5 V total drop (positive and return).
7.0 OUTPUT VOLTAGE TRIM
The output voltage can be trimmed down by connecting a resistor between the TRIM pin and the +VOUT pin, or can be trimmed up
by connecting a resistor between the TRIM pin and the OUTCOM pin as shown in Section 2.2. The maximum trim range is +10% up
and –20% down. The appropriate resistor values versus the outputvoltage are given in the trim table below.
VPT30-283R3S
VPT30-2805S
VPT30-2812S
VPT30-2815S
+Vout (V)
Rtrim (Ω)
+ Vout (V)
Rtrim (Ω)
+ Vout (V)
Rtrim (Ω)
+ Vout (V)
Rtrim (Ω)
3.60
3.55
3.50
3.45
3.40
3.35
3.30
3.25
3.20
3.15
3.10
3.05
3.00
2.95
2.90
72.7k
89.2k
114k
155k
238k
487k
--
144k
61.9k
34.7k
21k
5.5
39.6k
13.2
13.0
12.8
12.6
12.4
12.2
12.0
11.8
11.6
11.4
11.2
11.0
10.8
10.6
10.4
10.2
10.0
9.8
10.7k
14.8k
21k
31.3k
51.9k
114k
--
457k
218k
139k
99k
75.2k
59.4k
48k
16.50
6.5k
5.4
5.3
5.2
5.1
5.0
4.9
4.8
4.7
4.6
4.5
4.4
4.3
4.2
4.1
4.0
52k
72.6k
113.9k
237k
--
232.5k
106.1k
64k
43k
30.4k
22k
16k
16.25
16.00
15.75
15.50
15.25
15.00
14.75
14.50
14.25
14.00
13.75
13.50
13.25
13.00
12.75
12.50
12.25
12.00
9.8k
14.8k
23k
39.6k
89k
--
482k
231k
147k
105k
80.2k
63.5k
51.6k
42.6k
35.6k
30k
12.79k
7.33k
3.43k
498
11.5k
8.0k
5.2k
39.5k
32.9k
27.6k
23.3k
19.7k
25.5k
21.7k
9.6
4.0
SALES INFORMATION: phone (425) 353-3010 • fax (425) 353-4030 • vptsales@vptpower.com • www.vptpower.com
8
VPT30-2800S SERIES DATASHEET
8.0 ENVIRONMENTAL SCREENING
Screening
Internal Visual
Stabilization Bake
Temperature Cycling
Burn-In
Condition
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% at25 °C
Internal Procedure
9.0 ORDERING INFORMATION
VPT30-
28
05
S
W
1
2
3
4
5
(1)
(2)
(3)
(4)
(5)
Package Option
Product
Series
Nominal Input
Voltage
Output Voltage
Number of
Outputs
VPT30-
28
28 Volts
3R3
05
3.3 Volts
5 Volts
S
Single
None
W
Standard Metal
Epoxy Encapsulated
12
15
12 Volts
15 Volts
Please contact your sales representative or the VPT Inc. Sales Department for more information concerning additional
environmental screening and testing, different input voltage, outputvoltage, power requirements, and source inspection.
10.0 CONTACT INFORMATION
To request a quotation or place orders please contact your sales representative or the VPT, Inc. Sales Department at:
Phone:
Fax:
E-mail:
(425) 353-3010
(425) 353-4030
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.
4.0
SALES INFORMATION: phone (425) 353-3010 • fax (425) 353-4030 • vptsales@vptpower.com • www.vptpower.com
9
VPT30-2800S SERIES DATASHEET
11.0 ADDITIONAL INFORMATION
Visit the VPT website for additional technical resources, including:
Product Literature
Application Notes and White Papers
Technical Video Labs
Additional Products For Avionics/Military,
Hi-Temp, Hi-Rel COTS, and Space Applications
4.0
SALES INFORMATION: phone (425) 353-3010 • fax (425) 353-4030 • vptsales@vptpower.com • www.vptpower.com
10
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