DVSA2815D [VPT]
HIGH RELIABILITY HYBRID DC-DC CONVERTERS;
| 型号： | DVSA2815D |
| 厂家： | 
VPT, Inc. |
| 描述： | HIGH RELIABILITY HYBRID DC-DC CONVERTERS DC-DC转换器 输出元件 |
| 文件： | 总15页 (文件大小：708K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HIGH RELIABILITY HYBRID
DC-DC CONVERTERS
DESCRIPTION
FEATURES
•
•
•
High Reliability
Very Low Output Noise
The DVSA series of high reliability DC-DC converters
is operable over the full military (-55 °C to +125 °C)
temperature range with no power derating. Unique
to the DVSA series are robust and effective input and
output filters which provide dramatically reduced
input and output noise performance when compared
to other manufacturers competing
devices. Operating at a nominal fixed frequency of
450 kHz, these regulated, isolated units utilize a high
speed magnetic feedback design and well controlled
undervoltage lockout circuitry to eliminate slow start-
up problems.
Wide Input Voltage Range: 15 to 50 Volts per
MIL-STD-704
Up to 6 Watts Output Power
Fault Tolerant Magnetic Feedback Circuit
NO Use of Optoisolators
Undervoltage Lockout
•
•
•
•
•
•
•
•
Indefinite Short Circuit Protection
Current Limit Protection
Industry Standard Pinout
High Input Transient Voltage: 80 Volts for 1 sec
per MIL-STD-704A
These converters are designed and manufactured in
a facility qualified to ISO9001 and certified to MIL-
PRF-38534 and MIL-STD-883.
•
•
•
•
•
Precision Projection Welded Hermetic Package
High Power Density: > 19 W/in3
Custom Versions Available
Additional Environmental Screening Available
Meets MIL-STD-461 Revisions C, D, E and F
EMC Requirements When Used With VPT’s
EMI Filters
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
•
•
MIL-PRF-38534 Element Evaluated
Components
Space Applications should consider VPT’s “S”
Series of Radiation Tolerant Power Conversion
Devices. Contact VPT for details
Figure 1 – DVSA2800D DC-DC Converter
(Exact marking may differ from that shown)
Sales Information:
Phone: (425) 353-3010
Fax: (425) 353-4030
E-mail: vptsales@vptpower.com
http://www.vptpower.com/
DVSA2800D-7.0
1
SPECIFICATIONS (TCASE = -55°C to +125°C, VIN = +28V 5%, Full Load5, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
50 VDC
Junction Temperature Rise to Case
Storage Temperature
+10°C
Input Voltage (Transient, 1 second)
Output Power1
80 Volts
-65°C to +150°C
6 Watts
Lead Solder Temperature (10 seconds)
Weight (Maximum)
270°C
Power Dissipation (Full Load, TCASE = +125°C) 2.5 Watts
15 Grams
ESD Rating per MIL-PRF-38534
3B
DVSA2805D
Typ
DVSA2807D
Parameter
STATIC
Conditions
Units
Max
Min
Max
Min
Typ
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
-
45
30
-
60
-
45
30
-
60
Ripple Current
Full Load5, 20Hz to 10MHz
-
50
-
50
Inhibit Pin Input4
0
1.5
13.0
14.8
14.5
5.05
5.075
5.20
5.25
5
0
1.5
13.0
14.8
14.5
7.07
7.105
7.28
7.35
5
Inhibit Pin Open Circuit Voltage4
9.0
11.0
-
9.0
11.0
-
V
UVLO Turn On
12.0
12.0
V
UVLO Turn Off4
11.0
-
11.0
-
V
+VOUT TCASE = 25°C
4.95
5.0
5.0
5.0
5.0
-
6.93
7.0
7.0
7.0
7.0
-
V
+VOUT TCASE = -55°C to +125°C
-VOUT TCASE = 25°C
4.925
6.895
V
OUTPUT
Voltage5
4.80
6.72
V
-VOUT TCASE = -55°C to +125°C
Total
4.75
6.65
V
0
0
0
-
0
0
0
-
W
Power3,6
VOUT Either Output
-
3.5
0.7
50
-
3.5
0.5
60
W
Current3,6
VOUT Either Output
-
-
A
Ripple Voltage
VOUT Full Load5, 20Hz to 10MHz
+VOUT VIN = 16V to 40V
-VOUT VIN = 16V to 40V
+VOUT No Load to Full Load5
-VOUT No Load to Full Load5,7
30
2
30
2
mVp-p
mV
mV
mV
mV
-
20
-
20
Line Regulation
Load Regulation
Cross Regulation
-
10
5
200
50
-
10
2
200
50
-
-
-
45
200
-
40
200
+Load 70%, -Load 30%
-VOUT
-
220
450
-
220
450
mV
+Load 30%, -Load 70%
EFFICIENCY
Full Load5
Overload4
66
71
-
3
69
73
-
3
%
W
-
-
-
-
LOAD FAULT POWER DISSIPATION
Short Circuit
Either Output
-
-
-
-
3
-
-
-
-
3
W
CAPACITIVE LOAD4
SWITCHING FREQUENCY
ISOLATION
500
500
-
500
500
-
µF
350
100
-
450
-
350
100
-
450
-
kHz
MΩ
kHrs
500 VDC, TCASE = 25°C
AIF @ TC = 55°C
MTBF (MIL-HDBK-217F)
457
-
457
-
See notes next page.
DVSA2800D-7.0
2
SPECIFICATIONS (TCASE = -55°C to +125°C, VIN = +28V 5%, Full Load5, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
50 VDC
Junction Temperature Rise to Case
Storage Temperature
+10°C
Input Voltage (Transient, 1 second)
Output Power1
80 Volts
-65°C to +150°C
6 Watts
Lead Solder Temperature (10 seconds)
Weight (Maximum)
270°C
Power Dissipation (Full Load, TCASE = +125°C) 2.5 Watts
15 Grams
ESD Rating per MIL-PRF-38534
3B
DVSA2805D
Typ
DVSA2807D
Parameter
DYNAMIC
Conditions
Units
Max
Min
Max
Min
Typ
Load Step Output Transient
Load Step Recovery2
Line Step Output Transient4
Line Step Recovery2, 4
Turn On Delay
VOUT
-
-
-
-
-
-
130
200
500
300
10
300
400
1000
700
20
-
-
-
-
-
-
130
120
400
300
10
300
450
1000
500
20
mVPK
µSec
mVPK
µSec
mSec
mVPK
Half Load to Full Load
VIN = 16V to 40V
VIN = 0V to 28V
VOUT
VOUT
Turn On Overshoot
0
25
0
25
Notes: 1. Dependant on output voltage.
2. Time for output voltage to settle within 1% of its nominal value.
3. Derate linearly to 0 at 135°C.
4. Verified by qualification testing.
5. Half load at +VOUT and half load at –VOUT
.
6. Up to 70% of the total power or current can be drawn from any one of the two outputs.
7. 5% Load to Full Load at -55°C.
DVSA2800D-7.0
3
SPECIFICATIONS (TCASE = -55°C to +125°C, VIN = +28V 5%, Full Load5, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
50 VDC
Junction Temperature Rise to Case
Storage Temperature
+10°C
Input Voltage (Transient, 1 second)
Output Power1
80 Volts
-65°C to +150°C
6 Watts
Lead Solder Temperature (10 seconds)
Weight (Maximum)
270°C
Power Dissipation (Full Load, TCASE = +125°C) 2.5 Watts
15 Grams
ESD Rating per MIL-PRF-38534
3B
DVSA2812D
Typ
DVSA2815D
Parameter
STATIC
Conditions
Units
Max
Min
Max
Min
Typ
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
-
45
30
-
60
-
45
30
-
60
Ripple Current
Full Load5, 20Hz to 10MHz
-
50
-
50
Inhibit Pin Input4
0
1.5
0
1.5
Inhibit Pin Open Circuit Voltage4
9.0
11.0
-
13.0
14.8
14.5
12.12
12.18
12.20
12.48
6
9.0
11.0
-
13.0
14.8
14.5
15.15
15.225
15.20
15.60
6
V
UVLO Turn On
12.0
12.0
V
UVLO Turn Off4
11.0
-
11.0
-
V
+VOUT TCASE = 25°C
11.88
12.0
12.0
12.0
12.0
-
14.85
15.0
15.0
15.0
15.0
-
V
+VOUT TCASE = -55°C to +125°C
-VOUT TCASE = 25°C
11.82
14.775
V
OUTPUT
Voltage5
11.80
14.80
V
-VOUT TCASE = -55°C to +125°C
Total
11.52
14.40
V
0
0
0
-
-
-
-
-
-
-
-
-
W
Power3,6
VOUT Either Output
-
4.2
-
4.2
W
Current3,6
VOUT Either Output
-
0.35
50
-
0.28
50
A
Ripple Voltage
VOUT Full Load5, 20Hz to 10MHz
+VOUT VIN = 16V to 40V
-VOUT VIN = 16V to 40V
+VOUT No Load to Full Load5
-VOUT No Load to Full Load5,7
30
2
30
2
mVp-p
mV
mV
mV
mV
-
20
20
Line Regulation
Load Regulation
Cross Regulation
-
10
2
200
50
10
2
200
50
-
-
40
200
40
200
+Load 70%, -Load 30%
-VOUT
-
220
450
-
220
450
mV
+Load 30%, -Load 70%
EFFICIENCY
Full Load5
Overload4
72
77
-
3
73
79
-
3
%
W
-
-
-
-
LOAD FAULT POWER DISSIPATION
Short Circuit
Either Output
-
-
-
-
3
-
-
-
-
3
W
CAPACITIVE LOAD4
SWITCHING FREQUENCY
ISOLATION
500
500
-
500
500
-
µF
350
100
-
450
-
350
100
-
450
-
kHz
MΩ
kHrs
500 VDC, TCASE = 25°C
AIF @ TC = 55°C
MTBF (MIL-HDBK-217F)
457
-
457
-
See notes next page.
DVSA2800D-7.0
4
SPECIFICATIONS (TCASE = -55°C to +125°C, VIN = +28V 5%, Full Load5, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
50 VDC
Junction Temperature Rise to Case
Storage Temperature
+10°C
Input Voltage (Transient, 1 second)
Output Power1
80 Volts
-65°C to +150°C
6 Watts
Lead Solder Temperature (10 seconds)
Weight (Maximum)
270°C
Power Dissipation (Full Load, TCASE = +125°C) 2.5 Watts
15 Grams
ESD Rating per MIL-PRF-38534
3B
DVSA2812D
Typ
DVSA2815D
Parameter
DYNAMIC
Conditions
Units
Max
Min
Max
Min
Typ
Load Step Output Transient
Load Step Recovery2
Line Step Output Transient4
Line Step Recovery2, 4
Turn On Delay
VOUT
-
-
-
-
-
-
120
100
600
300
10
300
450
1200
500
20
-
-
-
-
-
-
130
100
500
300
10
300
500
1200
500
20
mVPK
µSec
mVPK
µSec
mSec
mVPK
Half Load to Full Load
VIN = 16V to 40V
VIN = 0V to 28V
VOUT
VOUT
Turn On Overshoot
0
50
0
50
Notes: 1. Dependant on output voltage.
2. Time for output voltage to settle within 1% of its nominal value.
3. Derate linearly to 0 at 135°C.
4. Verified by qualification testing.
5. Half load at +VOUT and half load at –VOUT
.
6. Up to 70% of the total power or current can be drawn from any one of the two outputs.
7. 5% Load to Full Load at -55°C.
DVSA2800D-7.0
5
BLOCK DIAGRAM
D2
PIN 1
+V OUT
C3
Rs3
OUT COM
T1
D1
C2
Rs2
PIN 2
PIN 6
28V IN
L1
C1
PIN 3
-V OUT
IN COM
PIN 7
Q1
VOLTAGE AND
CURRENT
AMPLIFIERS
MAGNETIC
FEEDBACK
UNDER
VOLTAGE
SHUTDOWN
Rs1
PRIMARY
HOUSEKEEPING
SUPPLY
PWM
CONTROL
SECONDARY
HOUSEKEEPING
SUPPLY
INH
PIN 5
Figure 2
CONNECTION DIAGRAM
6
5
7
1
2
3
28V IN
INH
+V OUT
OUT COM
-V OUT
LOAD
LOAD
28 Vdc
+
-
IN COM
Figure 3
DVSA2800D-7.0
6
INHIBIT DRIVE CONNECTION DIAGRAMS
28V IN
6
28V IN
6
5
10K
10K
OPTOISOLATOR
INH
5
BIAS
INH
BIAS
OPTIONAL
CAPACITOR
OPTIONAL
CAPACITOR
12V
12V
IN COM
7
IN COM
7
Figure 4 – Internal Inhibit Circuit and Recommended Drive
Figure 5 – Isolated Inhibit Drive
(Shown with optional capacitor for turn-on delay)
(Shown with optional capacitor for turn-on delay)
EMI FILTER HOOKUP DIAGRAM
DVMA28 EMI FILTER
DVSA2800D DC-DC CONVERTER
1
1
2
6
5
7
28V IN
28V OUT
28V IN
+V OUT
OUT COM
-V OUT
LOAD
LOAD
28 Vdc
2
3
+
-
INH
5
4
IN COM OUT COM
3
IN COM
8
CASE
Figure 6 – Converter with EMI Filter
DVSA2800D-7.0
7
EFFICIENCY PERFORMANCE CURVES (TCASE = 25°C, Full Load, Unless Otherwise Specified)
VIN = 15V
VIN = 28V
VIN = 50V
Figure 7 – DVSA2805D
Efficiency (%) vs. Output Power (W)
Figure 8 – DVSA2807D
Efficiency (%) vs. Output Power (W)
Figure 9 – DVSA2812D
Efficiency (%) vs. Output Power (W)
Figure 10 – DVSA2815D
Efficiency (%) vs. Output Power (W)
DVSA2800D-7.0
8
CROSS REGULATION CURVES (TCASE = 25°C, Full Load, Unless Otherwise Specified)
+Io = 10%
+Io = 30%
+Io = 50%
+Io = 70%
-4.6
-4.8
-5
-5.2
-5.4
-5.6
-5.8
-6
+Io=0.1A
+Io=0.5A
+Io=0.3A
+Io=0.7A
-6.2
-6.4
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7
-Io (A)
Figure 11 – DVSA2805D
Figure 12 – DVSA2807D
-Vout (V) vs. -Iout (A)
-Vout (V) vs. -Iout (A)
-14.4
-14.6
-14.8
-15
-11.6
-11.8
-12
-12.2
-12.4
-12.6
-12.8
-13
-15.2
-15.4
-15.6
-15.8
-16
+Io=0.05A
+Io=0.25A
+Io=0.15A
+Io=0.35A
+Io=0.04A
+Io=0.2A
+Io=0.12A
+Io=0.28A
-13.2
0
0.05 0.1 0.15 0.2 0.25 0.3 0.35
-Io (A)
0
0.05 0.1 0.15 0.2
-Io (A)
0.25 0.3
Figure 13 – DVSA2812D
Figure 14 – DVSA2815D
-Vout (V) vs. -Iout (A)
-Vout (V) vs. -Iout (A)
DVSA2800D-7.0
9
EMI PERFORMANCE CURVES
(TCASE = 25°C, VIN = +28V 5%, Full Load, Unless Otherwise Specified)
Figure 15 – DVSA2800D without EMI Filter
Figure 16 – DVSA2800D with EMI Filter
DVSA2800D-7.0
10
PACKAGE SPECIFICATIONS
Pin
Function
Pin
Function
1
2
3
4
+V OUT
OUT COM
-V OUT
N/C
5
6
7
8
INHIBIT
28V IN
IN COM
CASE
Figure 17 – Package and Pinout
DVSA2800D-7.0
11
PACKAGE PIN DESCRIPTION
Pin
1
Function
+V OUT
OUT COM
-V OUT
N/C
Description
Positive Output Voltage Connection
Output Common Connection
Negative Output Voltage Connection
No Connection
2
3
4
Logic Low = Disabled Output. Connecting the inhibit pin to input common causes
converter shutdown.
Logic High = Enabled Output. Unconnected or open collector TTL.
5
INHIBIT
6
7
8
28V IN
IN COM
CASE
Positive Input Voltage Connection
Input Common Connection
Case Connection
DVSA2800D-7.0
12
ENVIRONMENTAL SCREENING (100% Tested Per MIL-STD-883 as referenced to MIL-PRF-38534)
No Suffix
(Standard)
Non-QML
⑤
/ES
(Extended)
Non-QML
⑤
MIL-STD-883
Test Method, Condition
/H
(Class H)
/K
(Class K)
Test
Non-Destructive
Bond Pull
●
④
●
④
●
④
TM2023
●
TM2010, TM2017,
TM2032
(MIL-STD-750, TM2072,
TM2073)
Internal Visual
●
●
●
●
●
●
TM1010, Condition C
-65°C to 150°C, Ambient
TM1010, Condition B
-55°C to 125°C, Ambient
Temperature
Cycling
●
●
TM2001, 3000g, Y1
Direction
●
●
Constant
Acceleration
TM2001, 500g,
Y1 Direction
PIND ⑦
TM2020, Condition A
25°C
●
Pre Burn-In
Electrical
●
●
TM1015, 320 hrs,
125°C, Case Typ
TM1015, 160 hrs,
125°C, Case Typ
●
●
Burn-In
96 hrs, 125°C, Case Typ
24 hrs, 125°C, Case Typ
●
●
MIL-PRF-38534, Group A
Subgroups 1-6
●
-55°C, 25°C, 125°C ③
Final Electrical
MIL-PRF-38534, Group A
Subgroups 1 and 4
25°C
●
●
TM1014, Fine Leak,
Condition A2 or B1
●
●
●
●
●
●
Hermeticity
(Seal)
TM1014, Gross Leak,
Condition C or B2
Gross Leak, Dip (1 x 10-3)
●
●
Radiography ⑧
TM2012
TM2009
●
●
External Visual
●
●
Notes:
①
②
Contact Sales for more information concerning additional environmental screening and testing options desired.
VPT Inc. reserves the right to ship higher screened or SMD products to meet lower screened orders at our sole discretion unless
specifically forbidden by customer contract.
③
④
⑤
⑥
⑦
100% R&R testing with all test data included in product shipment.
Not required per MIL-PRF-38534. Test is performed for additional product quality assurance.
Non-QML products may not meet all requirements of MIL-PRF-38534.
Note intentionally not used.
PIND test Certificate of Compliance included in product shipment.
⑧
Radiographic test Certificate of Compliance and film(s) or data CD included in product shipment.
DVSA2800D-7.0
13
ORDERING INFORMATION
DVSA
28
05
D
/H
-
XXX
1
2
3
4
5
6
(1)
(2)
(3)
(4)
Nominal Input
Voltage
Product Series
Output Voltage
Number of Outputs
DVSA
28
28 Volts
05
07
12
15
5 Volts
D
Dual
7 Volts
12 Volts
15 Volts
(5)
Screening Code1,2
(6)
Additional Screening
Code
None
/ES
/H
Standard
Extended
Class H
Class K
Contact Sales
/K
Notes:
1.
2.
Contact the VPT Inc. Sales Department for availability of Class H (/H) or Class K (/K) qualified products.
VPT Inc. reserves the right to ship higher screened or SMD products to meet lower screened orders at our
sole discretion unless specifically forbidden by customer contract.
Please contact your sales representative or the VPT Inc. Sales Department for more information
concerning additional environmental screening and testing, different input voltage, output voltage,
power requirement, source inspection, and/or special element evaluation for space or other higher
quality applications.
DVSA2800D-7.0
14
SMD (STANDARD MICROCIRCUIT DRAWING) NUMBERS
Standard Microcircuit
Drawing (SMD)
DVSA2800D Series
Similar Part Number
5962-0324201HXC
5962-0324201HXA
5962-0324201KXC
5962-0324201KXA
5962-0324202HXC
5962-0324202HXA
5962-0324202KXC
5962-0324202KXA
5962-0324203HXC
5962-0324203HXA
5962-0324203KXC
5962-0324203KXA
5962-0324204HXC
5962-0324204HXA
5962-0324204KXC
5962-0324204KXA
DVSA2805D/H
DVSA2805D/H-E
DVSA2805D/K
DVSA2805D/K-E
DVSA2812D/H
DVSA2812D/H-E
DVSA2812D/K
DVSA2812D/K-E
DVSA2815D/H
DVSA2815D/H-E
DVSA2815D/K
DVSA2815D/K-E
DVSA2807D/H
DVSA2807D/H-E
DVSA2807D/K
DVSA2807D/K-E
Do not use the DVSA2800D Series similar part number for SMD product acquisition. It is listed for
Reference only. For exact specifications for the SMD product, refer to the SMD drawing. SMDs can be
downloaded from the DLA Land and Maritime (Previously known as DSCC) website at
https://landandmaritimeapps.dla.mil/programs/defaultapps.asp . The SMD number listed above
represents the Federal Stock Class, Device Type, Device Class Designator, Case Outline, Lead Finish
and RHA Designator (where applicable). Please reference the SMD for other screening levels, lead
finishes, and radiation levels. All SMD products are marked with a “Q” on the cover as specified by the
QML certification mark requirement of MIL-PRF-38534.
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.
DVSA2800D-7.0
15
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