DV200-27000D Series
15007DSC
11314 4th Avenue
West, Suite 206
Everett, WA 98204
http://www.vpt-inc.com
Sales Information:
Phone: (425) 353-3010
Fax: (425) 353-4030
E-mail: vptsales@vpt-inc.com
1
HIGH RELIABILITY
DC-DC CONVERTERS
DESCRIPTION
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 output voltage is trimmable up to +10% or down
20%.
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:
5,784,266
5,790,389
5,963,438
5,999,433
6,005,780
6,084,792
6,118,673
FEATURES
High
Reliability
Output Voltage Trim Up +10% or Down 20%
Wide Input Voltage Range: 160 to 400 Volts
Up to 175 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
Current Limit / Short Circuit Protection
Input Transient Voltage: 500 Volts for 1 second
High
Power
Density:
70 W/in
3
Custom Versions Available
Additional Environmental Screening Available
Figure 1 DV200-27000D DC-DC Converter
(Not To Scale)
DV200-27000D Series
15007DSC
2
SPECIFICATIONS
(T
CASE
= -55C to +100C, V
IN
= +270V 5%, Full Load, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
400 V
DC
Junction Temperature Rise to Case
+25C
Input Voltage (Transient, 1 second)
4
500 Volts
Storage Temperature
-65C to +135C
Output Power
1,3
175 Watts
Lead Solder Temperature (10 seconds)
270C
Power Dissipation (Full Load, T
CASE
= +100C)
38 Watts
Weight (Maximum)
115 Grams
DV200-27005D DV200-27012D
Parameter Conditions
Min Typ Max Min Typ Max
Units
STATIC
Continuous
160 270 400 160 270 400 V
INPUT
Voltage
Transient, 1 sec
4
- - 500 - - 500 V
Inhibited
- 2 5 - 2 5
mA
Current
No
Load
- 8 20 - 8 20 mA
Ripple Current
Full Load
5
,
20Hz
to
10MHz
- 100
175 - 100
200
mA
p-p
Inhibit Pin Input
4
0 - 1.5 0 - 1.5
V
Inhibit Pin Open Circuit Voltage
4
9.0 10.0 11.0 9.0 10.0 11.0 V
UVLO
Turn
On
140 150 159 140 150 159 V
UVLO Turn Off
4
135 140 150 135 140 150 V
+V
OUT
T
CASE
= 25C
4.95
5.00
5.05
11.88
12.00
12.12
V
+V
OUT
T
CASE
= -55C to +100C
4.90
5.00
5.10
11.76
12.00
12.24
V
-V
OUT
T
CASE
= 25C
4.90
5.00
5.10
11.76
12.00
12.24
V
OUTPUT
Voltage
-V
OUT
T
CASE
= -55C to +100C
4.85
5.00
5.15
11.64
12.00
12.36
V
Total
0 - 150
0 - 175
W
Power
3,6
V
OUT
Either
Output
- - 105 - - 122.5
W
Current
3,6
V
OUT
Either Output
- - 21 - - 10.2
A
Ripple Voltage
V
OUT
Full Load
5
,
20Hz
to
20MHz
- 100
150 - 100
150
mV
p-p
+V
OUT
V
IN
= 160V to 400V
-
10
50
-
10
50
mV
Line Regulation
-V
OUT
V
IN
= 160V to 400V
-
10
100
-
10
100
mV
+V
OUT
No Load to Full Load
5
- 10 50 - 10 50
mV
Load Regulation
-V
OUT
No Load to Full Load
5
- 10
100 - 10
100
mV
Cross Regulation
-V
OUT
+Load 70%, -Load 30%
+Load 30%, -Load 70%
- - 500 - - 500
mV
Voltage Trim
Full Load
-20 - 10 -20 - 10 %
EFFICIENCY Full
Load
5
80 83 - 83 87 - %
Overload
4
- 30 - - 30 - W
LOAD FAULT POWER DISSIPATION
Short Circuit
4
- 30 - - 30 - W
CAPACITIVE LOAD
4
Either
Output
- - 1000 - - 500
F
SWITCHING
FREQUENCY
400 500 600 400 500 600 kHz
SYNC FREQUENCY RANGE
V
H
V
L
= 5V
Duty Cycle = 20% - 80%
450 500 550 450 500 550 kHz
ISOLATION 1000
V
DC
, T
CASE
=
25C 100 - - 100 - - M
MTBF (MIL-HDBK-217F)
GB @ T
C
=
55C
- 955 - - 955 - kHrs
DV200-27000D Series
15007DSC
3
SPECIFICATIONS
(T
CASE
= -55C to +100C, V
IN
= +270V 5%, Full Load, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
400 V
DC
Junction Temperature Rise to Case
+25C
Input Voltage (Transient, 1 second)
4
500 Volts
Storage Temperature
-65C to +135C
Output Power
1,3
175 Watts
Lead Solder Temperature (10 seconds)
270C
Power Dissipation (Full Load, T
CASE
= +100C)
38 Watts
Weight (Maximum)
115 Grams
DV200-27005D DV200-27012D
Parameter Conditions
Min Typ Max Min Typ Max
Units
DYNAMIC
Load Step Output Transient
V
OUT
- 200
400 - 500
900
mV
PK
Load Step Recovery
2
Half Load to Full Load
- 200
300 - 200
400
Sec
Line Step Output Transient
4
V
OUT
- 200
500 - 600
1200
mV
PK
Line Step Recovery
2, 4
V
IN
= 180V to 400V
- 100
200 - 200
400
Sec
Turn On Delay
V
OUT
- 150
300 - 150
300
mSec
Turn On Overshoot
2
V
IN
= 0V to 270V
- 0 25 - 0 50
mV
PK
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 110C.
4. Verified by qualification testing.
5. Half load at +V
OUT
and half load at V
OUT
.
6. Up to 70% of the total power or current can be drawn from any one of the two outputs.
DV200-27000D Series
15007DSC
4
SPECIFICATIONS
(T
CASE
= -55C to +100C, V
IN
= +270V 5%, Full Load, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
400 V
DC
Junction Temperature Rise to Case
+25C
Input Voltage (Transient, 1 second)
4
500 Volts
Storage Temperature
-65C to +135C
Output Power
1,3
175 Watts
Lead Solder Temperature (10 seconds)
270C
Power Dissipation (Full Load, T
CASE
= +100C)
38 Watts
Weight (Maximum)
115 Grams
DV200-27015D
Parameter Conditions
Min Typ Max
Units
STATIC
Continuous
160 270 400 V
INPUT
Voltage
Transient, 1 sec
4
- -
500
V
Inhibited -
2
5
mA
Current
No Load
-
8
20
mA
Ripple Current
Full Load
5
, 20Hz to 10MHz
-
100
200
mA
p-p
Inhibit Pin Input
4
0
-
1.5
V
Inhibit Pin Open Circuit Voltage
4
9.0
10.0
11.0
V
UVLO Turn On
140
150
159
V
UVLO Turn Off
4
135 140 150 V
+V
OUT
T
CASE
= 25C
14.85
15.00
15.15
V
+V
OUT
T
CASE
= -55C to +100C
14.70
15.00
15.30
V
-V
OUT
T
CASE
= 25C
14.70
15.00
15.30
V
OUTPUT
Voltage
-V
OUT
T
CASE
= -55C to +100C
14.55
15.00
15.45
V
Total
-
-
175
W
Power
3,6
V
OUT
Either
Output
-
-
122.5
W
Current
3,6
V
OUT
Either Output
-
-
8.2
A
Ripple Voltage
V
OUT
Full Load
5
, 20Hz to 20MHz
-
100
150
mV
p-p
+V
OUT
V
IN
= 160V to 400V
-
10
50
mV
Line Regulation
-V
OUT
V
IN
= 160V to 400V
-
10
100
mV
+V
OUT
No Load to Full Load
5
- 10 50
mV
Load Regulation
-V
OUT
No Load to Full Load
5
- 10
100
mV
Cross Regulation
-V
OUT
+Load 70%, -Load 30%
+Load 30%, -Load 70%
- -
500
mV
Voltage Trim
Full Load
-20 - 10 %
EFFICIENCY Full
Load
5
84 88 - %
Overload
4
- 30 - W
LOAD FAULT POWER DISSIPATION
Short Circuit
4
- 30 - W
CAPACITIVE LOAD
4
Either Output
-
-
500
F
SWITCHING
FREQUENCY
400 500 600 kHz
SYNC FREQUENCY RANGE
V
H
V
L
= 5V
Duty Cycle = 20% - 80%
450 500 550 kHz
ISOLATION 1000
V
DC
, T
CASE
= 25C
100
-
-
M
MTBF (MIL-HDBK-217F)
GB @ T
C
= 55C
-
955
-
kHrs
DV200-27000D Series
15007DSC
5
SPECIFICATIONS
(T
CASE
= -55C to +100C, V
IN
= +270V 5%, Full Load
5
, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
400 V
DC
Junction Temperature Rise to Case
+25C
Input Voltage (Transient, 1 second)
4
500 Volts
Storage Temperature
-65C to +135C
Output Power
1,3
175 Watts
Lead Solder Temperature (10 seconds)
270C
Power Dissipation (Full Load, T
CASE
= +100C)
38 Watts
Weight (Maximum)
115 Grams
DV200-27015D
Parameter Conditions
Min Typ Max
Units
DYNAMIC
Load Step Output Transient
V
OUT
- 500
900
mV
PK
Load Step Recovery
2
Half Load to Full Load
- 200
400
Sec
Line Step Output Transient
4
V
OUT
- 750
1500
mV
PK
Line Step Recovery
2, 4
V
IN
= 180V to 400V
- 200
400
Sec
Turn On Delay
V
OUT
- 150
300
mSec
Turn On Overshoot
2
V
IN
= 0V to 270V
- - 50
mV
PK
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 110C.
4. Verified by qualification testing.
5. Half load at +V
OUT
and half load at V
OUT
.
6. Up to 70% of the total power or current can be drawn from any one of the two outputs.
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