DV200-2800DSERIES [ETC]
COTS Converters:Military Designs for Military Applications ; COTS转换器：军用设计的军事应用\n
| 型号： | DV200-2800DSERIES |
| 厂家： | 
ETC |
| 描述： | COTS Converters:Military Designs for Military Applications
|
| 文件： | 总11页 (文件大小：141K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HIGH RELIABILITY
DC-DC CONVERTERS
DESCRIPTION
FEATURES
The DV200 series of high reliability, isolated DC-DC
converters is operable over a wide (-55 °C to +100
°C) temperature range with no power derating.
Unique to the DV200 series is a magnetic feedback
circuit that is radiation immune. Operating at a
nominal fixed frequency of 500 kHz, these regulated,
isolated units utilize well-controlled undervoltage
lockout circuitry to eliminate slow start-up problems.
The current sharing function allows a maximum of
five units to be connected in parallel to boost the
total output power to 5 times. The output voltage is
trimmable up to +10% or down –20%.
·
·
·
·
·
High Reliability
Output Voltage Trim Up +10% or Down –20%
Wide Input Voltage Range: 16 to 50 Volts
Up to 200 Watts Output Power
Up to 70% of Rated Output Power is Available
for Each Output
Radiation Immune Magnetic Feedback Circuit
NO Use of Optoisolators
Undervoltage Lockout
Input Transient Voltage: 55 Volts for 1 second
High Power Density: ˜ 80 W/in3
Custom Versions Available
Additional Environmental Screening Available
Meets MIL-STD-461C and MIL-STD-461D EMC
Requirements When Used With a DVMT28 or
DVME28 EMI Filter
·
·
·
·
·
·
·
·
These converters are designed and manufactured in
a facility qualified to ISO9001, compliant to AS9000,
and certified to MIL-PRF-38534 and MIL-STD-883.
Figure 1 – DV200-2800D DC-DC Converter
(Not To Scale)
17921 Bothell-Everett
Sales Information:
Phone: (425) 487-4850
Fax: (425) 487-4802
E-mail: sales@vpt-inc.com
Highway, Suite 108
Bothell, WA 98012
http://www.vpt-inc.com
15002DSFR
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 Power1,3
50 VDC
55 Volts
Junction Temperature Rise to Case
Storage Temperature
+25°C
-65°C to +135°C
200 Watts
Lead Solder Temperature (10 seconds)
Weight
270°C
90 grams
Power Dissipation (Full Load, TCASE = +100°C) 44 Watts
DV200-2805D
Typ
DV200-2812D
Parameter
Conditions
Units
Max
Min
Max
Min
Typ
STATIC
Continuous
16
28
-
50
55
16
28
-
50
55
V
V
INPUT
Voltage7
Transient, 1 sec
Inhibited
-
-
-
-
6
10
-
-
6
10
mA
mA
mA p-p
V
Current
No Load
Full Load5, 20Hz to 20MHz
20
50
20
50
Ripple Current
Inhibit Pin Input4
-
25
50
-
25
50
0
-
1.5
0
-
1.5
Inhibit Pin Open Circuit Voltage4
9.0
11.5
10.0
4.95
4.925
4.925
4.90
-
10.5
13.0
12.0
5.00
5.00
5.00
5.00
-
12.0
14.5
14.0
5.05
5.075
5.075
5.10
50
9.0
11.5
10.0
11.88
11.82
11.82
11.76
-
10.5
13.0
12.0
12.00
12.00
12.00
12.00
-
12.0
14.5
14.0
12.12
12.18
12.18
12.24
175
105
V
UVLO Turn On
UVLO Turn Off4
V
V
+VOUT TCASE = 25°C
V
+VOUT TCASE = -55°C to +100°C
-VOUT TCASE = 25°C
V
OUTPUT
Voltage
V
-VOUT TCASE = -55°C to +100°C
V
VIN = 18V to 50V
Total
W
W
VIN = 16V to 18V
-
-
90
-
-
Power3,6,7
VIN = 18V to 50V
Either Output
VIN = 16V to 18V
Either Output
VIN = 18V to 50V
Either Output
VIN = 16V to 18V
Either Output
-
-
-
-
-
-
-
-
105
63
-
-
-
-
-
-
-
-
122.5
73.5
10.2
6.1
W
W
A
±VOUT
21
Current3,6,7
±VOUT
12.6
A
Ripple Voltage
Line Regulation
±VOUT Full Load5, 20Hz to 20MHz
-
-
-
-
-
50
10
10
10
10
100
80
-
-
-
-
-
50
10
10
10
10
100
80
mV p-p
mV
+VOUT VIN = 18V to 40V
-VOUT VIN = 18V to 40V
200
80
200
80
mV
+VOUT No Load to Full Load5
-VOUT No Load to Full Load5
mV
Load Regulation
200
200
mV
V1+ Load 30% - Load 70%
-VOUT
Cross Regulation
Voltage Trim
-
-
650
-
-
650
mV
V2+ Load 70% - Load 30%
Full Load
Full Load5
Overload4
-20
-
82
-
10
-
-20
-
84
-
10
-
%
%
W
W
EFFICIENCY
78
80
-
80
-
80
LOAD FAULT POWER DISSIPATION
Short Circuit
Either Output
-
-
-
80
-
-
-
80
4
CAPACITIVE LOAD
-
1000
600
-
1000
600
mF
SWITCHING FREQUENCY
400
500
400
500
kHz
VH – V L = 5V
Duty Cycle = 20% - 80%
SYNC FREQUENCY RANGE
450
-
550
450
-
550
kHz
ISOLATION
500 VDC, TCASE = 25°C
GB @ TC = 55°C
100
-
-
-
-
100
-
-
-
-
MO
MTBF (MIL-HDBK-217F)
260
260
kHrs
15002DSFR
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 Power1,3
50 VDC
55 Volts
200 Watts
Junction Temperature Rise to Case
Storage Temperature
+25°C
-65°C to +135°C
270°C
Lead Solder Temperature (10 seconds)
Weight
Power Dissipation (Full Load, TCASE = +100°C) 44 Watts
90 grams
DV200-2805D
Typ
DV200-2812D
Parameter
Conditions
Units
Max
Min
Max
Min
Typ
DYNAMIC
Load Step Output Transient
Load Step Recovery2
Line Step Output Transient4
Line Step Recovery2,4
Turn On Delay
±VOUT
±VOUT
±VOUT
-
-
-
-
-
-
-
-
500
500
600
500
30
-
-
-
-
-
-
-
-
600
500
1200
500
30
mV PK
Half Load to Full Load
VIN = 18V to 40V
VIN = 0V to 28V
mSec
300
300
20
-
600
300
20
-
mV PK
mSec
mSec
mV PK
Turn On Overshoot2
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 125°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. 100% output power available for V = 18V to 50V and only 60% output power available for V = 16V to 18V.
.
IN
IN
15002DSFR
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 Power1,3
50 VDC
55 Volts
Junction Temperature Rise to Case
Storage Temperature
+25°C
-65°C to +135°C
200 Watts
Lead Solder Temperature (10 seconds)
Weight
270°C
90 grams
Power Dissipation (Full Load, TCASE = +100°C) 44 Watts
DV200-2815D
Units
Parameter
Conditions
Min
Typ
Max
STATIC
Continuous
16
28
-
50
55
V
V
INPUT
Voltage7
Transient, 1 sec
Inhibited
-
-
6
10
mA
mA
mA p-p
V
Current
No Load
Full Load5, 20Hz to 20MHz
-
-
20
50
Ripple Current
Inhibit Pin Input4
25
50
0
-
1.5
Inhibit Pin Open Circuit Voltage4
9.0
10.5
13.0
12.0
15.00
15.00
15.00
15.00
-
12.0
14.5
14.0
15.15
15.225
15.225
15.30
200
V
UVLO Turn On
UVLO Turn Off4
11.5
10.0
14.85
14.775
14.775
14.70
-
V
V
+VOUT TCASE = 25°C
V
+VOUT TCASE = -55°C to +100°C
-VOUT TCASE = 25°C
V
OUTPUT
Voltage
V
-VOUT TCASE = -55°C to +100°C
V
VIN = 18V to 50V
Total
W
W
VIN = 16V to 18V
-
-
120
Power3,6,7
VIN = 18V to 50V
Either Output
VIN = 16V to 18V
Either Output
VIN = 18V to 50V
Either Output
VIN = 16V to 18V
Either Output
-
-
-
-
-
-
-
-
140
84
W
W
A
±VOUT
9.3
5.6
Current3,6,7
±VOUT
A
Ripple Voltage
Line Regulation
±VOUT Full Load5, 20Hz to 20MHz
-
-
-
-
-
50
10
10
10
10
100
80
mV p-p
mV
+VOUT VIN = 18V to 40V
-VOUT VIN = 18V to 40V
200
80
mV
+VOUT No Load to Full Load5
-VOUT No Load to Full Load5
mV
Load Regulation
200
mV
V1+ Load 30% - Load 70%
-VOUT
Cross Regulation
Voltage Trim
-
-
650
mV
V2+ Load 70% - Load 30%
Full Load
Full Load5
Overload4
-20
-
85
-
10
-
%
%
W
W
EFFICIENCY
81
-
80
LOAD FAULT POWER DISSIPATION
Short Circuit
Either Output
-
-
-
80
4
CAPACITIVE LOAD
-
1000
600
mF
SWITCHING FREQUENCY
400
500
kHz
VH – V L = 5V
Duty Cycle = 20% - 80%
SYNC FREQUENCY RANGE
450
-
550
kHz
ISOLATION
500 VDC, TCASE = 25°C
GB @ TC = 55°C
100
-
-
-
-
MO
MTBF (MIL-HDBK-217F)
260
kHrs
15002DSFR
SPECIFICATIONS (TCASE = -55°C to +100°C, VIN = +28V ± 5%, Full Load5, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
Input Voltage (Transient, 1 second)
Output Power1,3
50 VDC
55 Volts
200 Watts
Junction Temperature Rise to Case
Storage Temperature
+25°C
-65°C to +135°C
270°C
Lead Solder Temperature (10 seconds)
Weight
Power Dissipation (Full Load, TCASE = +100°C) 44 Watts
90 grams
DV200-2815D
Units
Parameter
Conditions
Min
Typ
Max
DYNAMIC
Load Step Output Transient
Load Step Recovery2
Line Step Output Transient4
Line Step Recovery2,4
Turn On Delay
±VOUT
±VOUT
±VOUT
-
-
-
-
-
-
-
-
600
500
1200
500
30
mV PK
Half Load to Full Load
VIN = 18V to 40V
VIN = 0V to 28V
mSec
600
300
20
-
mV PK
mSec
mSec
mV PK
Turn On Overshoot2
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 125°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. 100% output power available for V = 18V to 50V and only 60% output power available for V = 16V to 18V.
.
IN
IN
15002DSFR
BLOCK DIAGRAM
PIN 6
+V OUT
PIN 5
PIN 8
28V IN
OUT COM
PIN 10
-V OUT
IN COM
PIN 1
Q1
PIN 9
TRIM
VOLTAGE AND
CURRENT
AMPLIFIERS
MAGNETIC
FEEDBACK
UNDER
VOLTAGE
SHUTDOWN
PRIMARY
HOUSEKEEPING
SUPPLY
PWM
CONTROL
SECONDARY
HOUSEKEEPING
SUPPLY
INH / SYNC IN
SYNC OUT
PIN 4
PIN 2
Figure 2
CONNECTION DIAGRAM
5
4
6
28V IN
+V OUT
2200PF
LOAD
INH/SYNC IN
8
+
28 Vdc
OUT COM
-V OUT
-
LOAD
1
10
IN COM
Figure 3
15002DSFR
INHIBIT DRIVE CONNECTION DIAGRAMS
OPTOISOLATOR
4
INH/SYNCIN
25K
+
10V
-
IN COM
1
Figure 4 – Isolated Inhibit Drive and Internal Equivalent Circuit
15002DSFR
OUTPUT VOLTAGE TRIM
The output voltage can be trimmed down by
connecting a resistor between the TRIM pin
(PIN 9) and the +V OUT pin (PIN 6), or can
be trimmed up by connecting a resistor
between the TRIM pin (PIN 9) and the OUT
COM pin (PIN 8). The maximum trim range
is +10% up and –20% down. The
appropriate resistor values versus the
output voltage are given in the trim table
below.
+V OUT
PIN 6
R-TRIM
10K
(TRIM DOWN)
TRIM
PIN 9
-
15K
+
R-TRIM
Ri
+
(TRIM UP)
2.5V
-
OUT COM
PIN 8
-V OUT
PIN 10
Figure 5 – Output Voltage Trim
DV200-2805D
DV200-2812D
DV200-2815D
±VOUT (V) RTRIM (O)
±VOUT (V)
RTRIM (O)
±VOUT (V)
RTRIM (O)
5.5
35k
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
5.8k
10k
16.50
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
1.7k
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
47.5k
68.3k
110k
235k
-
16.2k
26.6k
47.3k
109k
-
10k
18.3k
35k
85k
225k
100k
58.3k
37.5k
25k
-
454k
213k
134k
94k
475k
225k
142k
100k
75k
16.7k
10.7k
6.3k
2.8k
0
70.1k
54.3k
42.9k
34.4k
27.8k
22.5k
18.2k
14.6k
58.3k
46.4k
37.5k
30.6k
25k
20.5k
16.7k
9.6
15002DSFR
PACKAGE SPECIFICATIONS
TOP VIEW
PIN
FUNCTION
1
2
3
4
5
6
7
8
9
IN COM
SYNC OUT
N/C
INH / SYNC IN
28V IN
+V OUT
N/C
OUT COM
TRIM
10
-V OUT
SIDE VIEW
Figure 6 – Package and Pinout
(Dimensional Limits are ±0.005” Unless Otherwise Stated)
15002DSFR
PACKAGE PIN DESCRIPTION
Pin
1
Function
IN COM
SYNC OUT
N/C
Description
Input Common Connection
Output Synchronization Signal
No Connection
2
3
INH /
SYNC IN
Logic Low = Disabled Output. Unconnected or open collector TTL or Square-wave
Synchronization Signal = Enabled Output.
4
5
6
7
8
28V IN
+V OUT
N/C
Positive Input Voltage Connection
Positive Output Voltage Connection
No Connection
OUT COM
Output Common Connection
9
TRIM
Trim Output Voltage to +10%, -20% of Nominal Value
Negative Output Voltage Connection
10
-V OUT
ENVIRONMENTAL SCREENING
Standard
(No Suffix)
Military
/MIL
Screening
MIL-STD-883
Pre-Cap Inspection
Temperature Cycling
IPC-A-610 Class III
·
·
·
·
Method 1010, Condition B, 10 cycles
96 hours at +100°C
12 hours at +100°C
Burn-In
·
100% at -55°C, 25°C, 100°C1
100% at 25°C
·
·
Final Electrical
Final Inspection
·
·
Method 2009
Note: 1. 100% R&R testing at –55°C, +25°C, and +100°C with all test data included in product
shipment.
15002DSFR
ORDERING INFORMATION
DV200-
28
05
D
/MIL
-
XXX
1
2
3
4
5
6
(1)
(2)
(3)
Nominal Input
Voltage
Product Series
Output Voltage
DV200-
28
28 Volts
05
12
15
±5 Volts
±12 Volts
±15 Volts
(4)
(5)
Screening Code
(6)
Additional Screening
Code
Number of Outputs
D
Dual
None
/MIL
Standard
Military
Contact Sales
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.
CONTACT INFORMATION
To request a quotation or place an order please contact your sales representative or the VPT Inc. Sales
Department at:
Phone:
Fax:
E-mail:
(425) 487-4850
(425) 487-4802
sales@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.
15002DSFR
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