DVHV2800D [VPT]
HIGH RELIABILITY HYBRID DC-DC CONVERTERS;
| 型号： | DVHV2800D |
| 厂家： | 
VPT, Inc. |
| 描述： | HIGH RELIABILITY HYBRID DC-DC CONVERTERS DC-DC转换器 |
| 文件： | 总17页 (文件大小：749K) |
| 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 DVHV 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 DVHV 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 475 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 15 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
Precision Seam Welded Hermetic Package
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
These converters are designed and manufactured in
a facility qualified to ISO9001 and certified to MIL-
PRF-38534 and MIL-STD-883.
•
•
•
•
This product may incorporate one or more of the
following U.S. patents:
•
•
Flanged and Non-flanged Versions Available.
MIL-PRF-38534 Element Evaluated
Components
5,784,266
5,790,389
5,963,438
5,999,433
6,005,780
6,084,792
6,118,673
•
Space Applications should consider VPT’s “S”
Series of Radiation Tolerant Power Conversion
Devices. Contact VPT for details.
Figure 1 – DVHV2800D / DVHV2800DF DC-DC Converter
(Exact marking may differ from that shown)
Sales Information:
Phone: (425) 353-3010
Fax: (425) 353-4030
E-mail: vptsales@vpt-inc.com
http://www.vpt-inc.com
DVHV2800D-8.0
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
+15°C
Input Voltage (Transient, 1 second)
Output Power1
80 Volts
-65°C to +150°C
15 Watts
Lead Solder Temperature (10 seconds)
Weight (Maximum) (Un-Flanged / Flanged)
270°C
Power Dissipation (Full Load, TCASE = +125°C) 6 Watts
(52 / 55) Grams
ESD Rating per MIL-PRF-38534
3A
DVHV2805D
Typ
DVHV2812D
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
-
-
-
-
-
-
6
-
-
6
mA
mA
mAp-p
V
Current
No Load
Full Load5, 20Hz to 10MHz
-
-
90
-
-
90
Ripple Current
Inhibit Pin Input4
-
-
50
-
-
50
0
-
1.5
0
-
1.5
Inhibit Pin Open Circuit Voltage4
9.0
11.0
13.0
14.8
14.5
5.05
5.075
5.075
5.10
15
9.0
11.0
13.0
14.8
14.5
12.12
12.18
12.18
12.24
15
V
UVLO Turn On
UVLO Turn Off4
12.0
-
12.0
-
V
11.0
-
11.0
-
V
+VOUT TCASE = 25°C
4.95
5.0
11.88
12.0
V
+VOUT TCASE = -55°C to +125°C
-VOUT TCASE = 25°C
4.925
5.0
11.82
12.0
V
OUTPUT
Voltage5
4.925
5.0
11.82
12.0
V
-VOUT TCASE = -55°C to +125°C
Total
4.90
5.0
11.76
12.0
V
0
0
0
-
-
-
-
-
-
-
-
-
0
0
0
-
-
-
-
-
-
-
-
-
W
Power3,6
VOUT Either Output
10.5
2.1
10.5
0.875
40
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 5% Load to Full Load5
-VOUT 5% Load to Full Load5
30
mVp-p
mV
mV
mV
mV
-
20
-
20
Line Regulation
Load Regulation
Cross Regulation
-
200
50
-
200
50
-
-
-
200
-
200
+Load 70%, -Load 30%
-VOUT
-
-
500
-
-
500
mV
+Load 30%, -Load 70%
EFFICIENCY
Full Load5
Overload4
74
-
-
76
-
-
%
W
-
-
-
11
11
500
550
600
-
-
-
-
11
11
500
550
600
-
LOAD FAULT POWER DISSIPATION
Short Circuit
Either Output
-
-
W
CAPACITIVE LOAD4
-
-
475
-
-
-
475
-
µF
SWITCHING FREQUENCY
SYNC FREQUENCY RANGE
ISOLATION
400
500
100
-
400
500
100
-
kHz
kHz
MΩ
kHrs
VH – VL = 5V, DC = 20-80%
500 VDC, TCASE = 25°C
AIF @ TC = 55°C
-
-
MTBF (MIL-HDBK-217F)
413
-
413
-
See notes next page.
DVHV2800D-8.0
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
+15°C
Input Voltage (Transient, 1 second)
Output Power1
80 Volts
-65°C to +150°C
15 Watts
Lead Solder Temperature (10 seconds)
Weight (Maximum) (Un-Flanged / Flanged)
270°C
Power Dissipation (Full Load, TCASE = +125°C) 6 Watts
(52 / 55) Grams
ESD Rating per MIL-PRF-38534
3A
DVHV2805D
Typ
DVHV2812D
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
-
-
-
-
-
-
-
200
400
600
500
20
-
-
-
-
-
-
-
300
500
900
500
20
mVPK
µSec
mVPK
µSec
mSec
mVPK
Half Load to Full Load
VIN = 16V to 40V
VIN = 0V to 28V
-
300
300
-
-
500
300
-
VOUT
VOUT
Turn On Overshoot
-
25
-
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.
DVHV2800D-8.0
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
+15°C
Input Voltage (Transient, 1 second)
Output Power1
80 Volts
-65°C to +150°C
15 Watts
Lead Solder Temperature (10 seconds)
Weight (Maximum) (Un-Flanged / Flanged)
270°C
Power Dissipation (Full Load, TCASE = +125°C) 6 Watts
(52 / 55) Grams
ESD Rating per MIL-PRF-38534
3A
DVHV2815D
Units
Parameter
STATIC
Conditions
Min
Typ
Max
Continuous
15
28
50
80
V
V
INPUT
Voltage4
Transient, 1 sec
Inhibited
-
-
-
-
6
mA
mA
mAp-p
V
Current
No Load
Full Load5, 20Hz to 10MHz
-
-
90
Ripple Current
Inhibit Pin Input4
-
-
50
0
-
1.5
Inhibit Pin Open Circuit Voltage4
9.0
11.0
13.0
14.8
14.5
15.15
15.225
15.225
15.30
15
V
UVLO Turn On
UVLO Turn Off4
12.0
-
V
11.0
-
V
+VOUT TCASE = 25°C
14.85
15.0
V
+VOUT TCASE = -55°C to +125°C
-VOUT TCASE = 25°C
14.775
15.0
V
OUTPUT
Voltage5
14.775
15.0
V
-VOUT TCASE = -55°C to +125°C
Total
14.70
15.0
V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
W
Power3,6
VOUT Either Output
10.5
0.7
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 5% Load to Full Load5
-VOUT 5% Load to Full Load5
40
mVp-p
mV
mV
mV
mV
20
Line Regulation
Load Regulation
Cross Regulation
200
50
200
+Load 70%, -Load 30%
-VOUT
-
-
500
mV
+Load 30%, -Load 70%
EFFICIENCY
Full Load5
Overload4
77
-
-
%
W
-
-
-
11
11
500
550
600
-
LOAD FAULT POWER DISSIPATION
Short Circuit
Either Output
-
W
CAPACITIVE LOAD4
-
-
475
-
µF
SWITCHING FREQUENCY
SYNC FREQUENCY RANGE
ISOLATION
400
500
100
-
kHz
kHz
MΩ
kHrs
VH – VL = 5V, DC = 20-80%
500 VDC, TCASE = 25°C
AIF @ TC = 55°C
-
MTBF (MIL-HDBK-217F)
413
-
See notes next page.
DVHV2800D-8.0
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
+15°C
Input Voltage (Transient, 1 second)
Output Power1
80 Volts
-65°C to +150°C
15 Watts
Lead Solder Temperature (10 seconds)
Weight (Maximum) (Un-Flanged / Flanged)
270°C
Power Dissipation (Full Load, TCASE = +125°C) 6 Watts
(52 / 55) Grams
ESD Rating per MIL-PRF-38534
3A
DVHV2815D
Units
Parameter
DYNAMIC
Conditions
Min
Typ
Max
Load Step Output Transient
Load Step Recovery2
Line Step Output Transient4
Line Step Recovery2, 4
Turn On Delay
VOUT
-
-
-
-
-
-
-
350
500
900
500
20
mVPK
µSec
mVPK
µSec
mSec
mVPK
Half Load to Full Load
VIN = 16V to 40V
VIN = 0V to 28V
-
500
300
-
VOUT
VOUT
Turn On Overshoot
-
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.
DVHV2800D-8.0
5
BLOCK DIAGRAM
D2
PIN 3
+V OUT
C3
Rs3
OUT COM
T1
D1
C2
Rs2
PIN 4
PIN 1
28V IN
L1
C1
PIN 5
-V OUT
IN COM
PIN 10
Q1
VOLTAGE AND
CURRENT
AMPLIFIERS
MAGNETIC
FEEDBACK
UNDER
VOLTAGE
SHUTDOWN
Rs1
PRIMARY
HOUSEKEEPING
SUPPLY
PWM
CONTROL
SECONDARY
HOUSEKEEPING
SUPPLY
INH
PIN 2
SYNC
PIN 9
Figure 2
CONNECTION DIAGRAM
1
9
2
3
4
5
28V IN
+V OUT
OUT COM
-V OUT
SYNC
INH
LOAD
LOAD
+
-
28 Vdc
10
IN COM
Figure 3
DVHV2800D-8.0
6
INHIBIT DRIVE CONNECTION DIAGRAMS
28V IN
1
2
28V IN
1
10K
10K
OPTOISOLATOR
INH
BIAS
INH
2
BIAS
OPTIONAL
CAPACITOR
OPTIONAL
CAPACITOR
12V
12V
IN COM 10
IN COM 10
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
DVMC28 EMI FILTER
DVHV2800D DC-DC CONVERTER
3
1
2
1
28V IN
28V OUT
28V IN
SYNC
INH
+V OUT
9
LOAD
LOAD
28 Vdc
4
5
+
-
OUT COM
2
5
4
10
IN COM OUT COM
3
IN COM
-V OUT
6, 7,8
CASE
Figure 6 – Converter with EMI Filter
DVHV2800D-8.0
7
EFFICIENCY PERFORMANCE CURVES (TCASE = 25°C, Full Load, Unless Otherwise Specified)
VIN = 16V
VIN = 28V
VIN = 40V
Figure 7 – DVHV2805D
Figure 8 – DVHV2812D
Efficiency (%) vs. Output Power (W)
Efficiency (%) vs. Output Power (W)
Figure 9 – DVHV2815D
Efficiency (%) vs. Output Power (W)
DVHV2800D-8.0
8
CROSS REGULATION CURVES (TCASE = 25°C, Full Load, Unless Otherwise Specified)
+Io = 10%
+Io = 30%
+Io = 50%
+Io = 70%
-4.4
-4.6
-4.8
-5
-11.4
-11.6
-11.8
-12
-5.2
-5.4
-5.6
-5.8
-6
-12.2
-12.4
-12.6
-12.8
-13
+Io=0.3A
+Io=1.5A
+Io=0.9A
+Io=0.13A
+Io=0.63A
+Io=0.38A
+Io=0.88A
-6.2
-6.4
-13.2
-13.4
+Io=2.1A
0
0.5
1
1.5
2
2.5
0
0.2
0.4
0.6
0.8
1
-Io (A)
-Io (A)
Figure 10 – DVHV2805D
Figure 11 – DVHV2812D
-Vout (V) vs. -Iout (A)
-Vout (V) vs. -Iout (A)
-14.4
-14.6
-14.8
-15
-15.2
-15.4
-15.6
-15.8
-16
+Io=0.1A
+Io=0.5A
+Io=0.3A
+Io=0.7A
-16.2
-16.4
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7
-Io (A)
Figure 12 – DVHV2815D
-Vout (V) vs. -Iout (A)
DVHV2800D-8.0
9
EMI PERFORMANCE CURVES
(TCASE = 25°C, VIN = +28V 5%, Full Load, Unless Otherwise Specified)
Figure 13 – DVHV2800D without EMI Filter
Figure 14 – DVHV2800D with EMI Filter
DVHV2800D-8.0
10
PACKAGE SPECIFICATIONS (NON-FLANGED, SEAM SEAL)
Pin
Function
Pin
Function
1
2
3
4
5
28V IN
INHIBIT
+V OUT
OUT COM
-V OUT
6
7
CASE
CASE
8
CASE
9
SYNC
IN COM
10
Figure 15 – Non-Flanged, Seam Seal Package and Pinout
DVHV2800D-8.0
11
PACKAGE SPECIFICATIONS (FLANGED, SEAM SEAL)
Pin
Function
Pin
Function
1
2
3
4
5
28V IN
INHIBIT
+V OUT
OUT COM
-V OUT
6
7
CASE
CASE
8
CASE
9
SYNC
IN COM
10
Figure 16 – Flanged, Seam Seal Package and Pinout
DVHV2800D-8.0
12
PACKAGE PIN DESCRIPTION
Pin
Function
Description
1
28V IN
Positive Input Voltage Connection
Logic Low = Disabled Output. Connecting the inhibit pin to input common causes
converter shutdown.
Logic High = Enabled Output. Unconnected or open collector TTL.
2
INHIBIT
3
4
+V OUT
OUT COM
-V OUT
CASE
Positive Output Voltage Connection
Output Common Connection
Negative Output Voltage Connection
Case Connection
5
6
7
CASE
Case Connection
8
CASE
Case Connection
9
SYNC
Synchronization Signal
10
IN COM
Input Common Connection
DVHV2800D-8.0
13
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
●
●
●
●
●
●
Hermeticity
(Seal)
TM1014, Gross Leak,
Condition C
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
⑧
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.
Radiographic test Certificate of Compliance and film(s) or data CD included in product shipment.
DVHV2800D-8.0
14
ORDERING INFORMATION
DVHV
28
05
D
F
/H
-
XXX
1
2
3
4
5
6
7
(1)
(2)
(3)
Output Voltage
(4)
Nominal Input
Voltage
Product Series
Number of Outputs
DVHV
28
28 Volts
05
12
15
5 Volts
12 Volts
15 Volts
D
Dual
(5)
(6)
(7)
Additional Screening
Code
Package Option
Screening Code1
None
F
Non-Flanged
Flanged
None
/ES
/H
Standard
Extended
Class H
Class K
Contact Sales
/K
Notes:
1.
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.
DVHV2800D-8.0
15
SMD (STANDARD MICROCIRCUIT DRAWING) NUMBERS
Standard Microcircuit
Drawing (SMD)
DVHV2800D Series
Similar Part Number
5962-1122701HXC
5962-1122701HXA
5962-1122701HYC
5962-1122701HYA
5962-1122701KXC
5962-1122701KXA
5962-1122701KYC
5962-1122701KYA
DVHV2805D/H
DVHV2805D/H-E
DVHV2805DF/H
DVHV2805DF/H-E
DVHV2805D/K
DVHV2805D/K-E
DVHV2805DF/K
DVHV2805DF/K-E
5962-1122702HXC
5962-1122702HXA
5962-1122702HYC
5962-1122702HYA
5962-1122702KXC
5962-1122702KXA
5962-1122702KYC
5962-1122702KYA
DVHV2812D/H
DVHV2812D/H-E
DVHV2812DF/H
DVHV2812DF/H-E
DVHV2812D/K
DVHV2812D/K-E
DVHV2812DF/K
DVHV2812DF/K-E
5962-1122703HXC
5962-1122703HXA
5962-1122703HYC
5962-1122703HYA
5962-1122703KXC
5962-1122703KXA
5962-1122703KYC
5962-1122703KYA
DVHV2815D/H
DVHV2815D/H-E
DVHV2815DF/H
DVHV2815DF/H-E
DVHV2815D/K
DVHV2815D/K-E
DVHV2815DF/K
DVHV2815DF/K-E
Do not use the DVHV2800D 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. SMD’s 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 is for
standard gold plated lead
finish and no RHA (Radiation Hardness Assurance) level. 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.
DVHV2800D-8.0
16
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@vpt-inc.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.
DVHV2800D-8.0
17
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