DVFL286R3DFULH [VPT]

HIGH RELIABILITY HYBRID DC-DC CONVERTERS;
DVFL286R3DFULH
型号: DVFL286R3DFULH
厂家: VPT, Inc.    VPT, Inc.
描述:

HIGH RELIABILITY HYBRID DC-DC CONVERTERS

DC-DC转换器
文件: 总28页 (文件大小:590K)
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  
The DVFL 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 DVFL 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 500 kHz,  
these regulated, isolated units utilize a high speed  
magnetic feedback design and 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%.  
Parallel Up to 5 Units With Current Sharing  
Output Voltage Trim Up +10% or Down –20%  
Wide Input Voltage Range: 16 to 40 Volts per  
MIL-STD-704  
Up to 120 Watts Output Power  
Fault Tolerant Magnetic Feedback Circuit  
NO Use of Optoisolators  
Undervoltage Lockout  
Indefinite Short Circuit Protection  
Current Limit Protection  
Industry Standard Pinout  
Input Transient Voltage: 50 Volts for 1 second  
Precision Seam Welded Hermetic Package  
High Power Density: > 80 W/in3  
Custom Versions Available  
These converters are designed and manufactured in  
a facility qualified to ISO9001 and certified to MIL-  
PRF-38534 and MIL-STD-883.  
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:  
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 – DVFL2800D 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  
DVFL2800D-11.0  
1
SPECIFICATIONS (TCASE = -55°C to +125°C, VIN = +28V 5%, Full Load5, Unless Otherwise Specified)  
ABSOLUTE MAXIMUM RATINGS  
Input Voltage (Continuous)  
Input Voltage (Transient, 1 second)  
Output Power1  
40 VDC  
50 Volts  
120 Watts  
1C  
Junction Temperature Rise to Case  
Storage Temperature  
+15°C  
-65°C to +150°C  
270°C  
Lead Solder Temperature (10 seconds)  
Weight (Maximum) (No Pin Extensions)  
ESD Rating per MIL-PRF-38543  
90 Grams  
DVFL2805D  
Typ  
DVFL286R3D  
Parameter  
STATIC  
Conditions  
Units  
Max  
Min  
Max  
Min  
Typ  
Continuous  
Transient, 1 sec  
16  
28  
40  
50  
16  
28  
-
40  
50  
V
V
INPUT  
Voltage4  
-
-
1
-
Inhibited 1  
-
3
-
1
3
mA  
mA  
mA  
mAp-p  
V
Current  
Inhibited 2  
-
40  
75  
30  
-
70  
-
40  
75  
35  
-
70  
No Load  
-
160  
80  
-
160  
80  
Ripple Current  
Full Load5, 20Hz to 10MHz  
-
-
INH1 Pin Input4  
0
1.5  
1
0
1.5  
1
INH2 Pin Input4  
0
-
0
-
V
INH1 Pin Open Circuit Voltage4  
INH2 Pin Open Circuit Voltage4  
UVLO Turn On  
10.5  
-
15  
10.5  
-
15  
V
4
-
12  
4
-
12  
V
14.5  
-
16  
14.5  
-
16  
V
UVLO Turn Off4  
13.5  
-
15.5  
5.05  
5.075  
5.20  
5.25  
100  
70  
13.5  
-
15.5  
6.363  
6.395  
6.5  
6.552  
100  
70  
V
+VOUT TCASE = 25°C  
4.95  
5.00  
5.00  
5.00  
5.00  
-
6.237  
6.3  
6.3  
6.3  
6.3  
-
V
+VOUT TCASE = -55°C to +125°C  
-VOUT TCASE = 25°C  
4.925  
6.205  
V
OUTPUT  
Voltage5  
4.80  
6.1  
V
-VOUT TCASE = -55°C to +125°C  
Total  
4.75  
6.048  
V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
W
Power3,6  
VOUT Either Output  
-
-
W
Current3,6  
VOUT Either Output  
-
14  
-
11.1  
80  
A
Ripple Voltage  
VOUT Full Load5, 20Hz to 10MHz  
+VOUT VIN = 16V to 40V  
-VOUT VIN = 16V to 40V  
+VOUT No Load to Full Load  
-VOUT No Load to Full Load  
15  
2
80  
20  
2
mVp-p  
mV  
mV  
mV  
mV  
20  
20  
Line Regulation  
10  
10  
55  
200  
100  
200  
10  
10  
70  
200  
120  
200  
Load Regulation5, 7  
Cross Regulation  
V1+ Load 30% - Load 70%  
-VOUT  
-
260  
450  
-
300  
450  
mV  
V2+ Load 70% - Load 30%  
Voltage Trim  
Full Load  
-20  
-
10  
4
-20  
-
10  
4
%
V
Share Pin Voltage4  
2
73  
-
-
80  
-
2
76  
-
-
81  
-
EFFICIENCY  
Full Load5  
Overload4  
-
-
%
50  
50  
500  
600  
50  
50  
500  
600  
W
LOAD FAULT POWER DISSIPATION  
Short Circuit  
-
-
-
-
W
CAPACITIVE LOAD4  
-
-
-
-
µF  
kHz  
SWITCHING FREQUENCY  
425  
500  
425  
500  
VH – VL = 5V  
Duty Cycle = 20% - 80%  
SYNC FREQUENCY RANGE  
500  
-
600  
500  
-
600  
kHz  
ISOLATION  
500 VDC, TCASE = 25°C  
AIF @ TC = 55°C  
100  
-
-
-
-
100  
-
-
-
-
MΩ  
MTBF (MIL-HDBK-217F)  
400  
400  
kHrs  
DVFL2800D-11.0  
2
SPECIFICATIONS (TCASE = -55°C to +125°C, VIN = +28V 5%, Full Load5, Unless Otherwise Specified)  
ABSOLUTE MAXIMUM RATINGS  
Input Voltage (Continuous)  
40 VDC  
Junction Temperature Rise to Case  
Storage Temperature  
+15°C  
Input Voltage (Transient, 1 second)  
Output Power1  
50 Volts  
-65°C to +150°C  
120 Watts  
1C  
Lead Solder Temperature (10 seconds)  
Weight (Maximum) (No Pin Extensions)  
270°C  
ESD Rating per MIL-PRF-38543  
90 Grams  
DVFL2805D  
Typ  
DVFL286R3D  
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  
VOUT  
VOUT  
-
-
-
-
-
-
130  
200  
300  
300  
5
400  
500  
600  
500  
20  
-
-
-
-
-
-
mVPK  
µSec  
mVPK  
µSec  
mSec  
mVPK  
150  
200  
250  
300  
500  
600  
Half Load to Full Load  
VIN = 16V to 40V  
VIN = 0V to 28V  
400  
5
700  
20  
Turn On Overshoot  
0
25  
0
25  
Notes: 1. Dependent 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 initial electrical design verification. Post design verification, parameter shall be guaranteed to the limits  
specified.  
5. Both outputs at half load.  
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.  
DVFL2800D-11.0  
3
SPECIFICATIONS (TCASE = -55°C to +125°C, VIN = +28V 5%, Full Load5, Unless Otherwise Specified)  
ABSOLUTE MAXIMUM RATINGS  
Input Voltage (Continuous)  
Input Voltage (Transient, 1 second)  
Output Power1  
40 VDC  
50 Volts  
120 Watts  
1C  
Junction Temperature Rise to Case  
Storage Temperature  
+15°C  
-65°C to +150°C  
270°C  
Lead Solder Temperature (10 seconds)  
Weight (Maximum) (No Pin Extensions)  
ESD Rating per MIL-PRF-38543  
90 Grams  
DVFL289R5D  
Typ  
DVFL2812D  
Parameter  
STATIC  
Conditions  
Units  
Max  
Min  
Max  
Min  
Typ  
Continuous  
Transient, 1 sec  
16  
28  
-
40  
50  
16  
28  
40  
50  
V
V
INPUT  
Voltage4  
-
-
-
Inhibited 1  
-
1
3
-
1
3
mA  
mA  
mA  
mAp-p  
V
Current  
Inhibited 2  
-
40  
80  
30  
-
70  
-
40  
70  
No Load  
-
160  
80  
-
90  
160  
80  
Ripple Current  
Full Load5, 20Hz to 10MHz  
-
-
35  
INH1 Pin Input4  
0
1.5  
1
0
-
1.5  
1
INH2 Pin Input4  
0
-
0
-
V
INH1 Pin Open Circuit Voltage4  
INH2 Pin Open Circuit Voltage4  
UVLO Turn On  
10.5  
-
15  
10.5  
-
15  
V
4
-
12  
4
-
12  
V
14.5  
-
16  
14.5  
-
16  
V
UVLO Turn Off4  
13.5  
-
15.5  
9.595  
9.643  
9.7  
9.88  
100  
70  
13.5  
-
15.5  
12.12  
12.18  
12.20  
12.48  
110  
77  
V
+VOUT TCASE = 25°C  
9.405  
9.5  
9.5  
9.5  
9.5  
-
11.88  
12.00  
V
+VOUT TCASE = -55°C to +125°C  
-VOUT TCASE = 25°C  
9.357  
11.82  
12.00  
V
OUTPUT  
Voltage5  
9.3  
11.80  
12.00  
V
-VOUT TCASE = -55°C to +125°C  
Total  
9.12  
11.52  
12.00  
V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
W
Power3,6  
VOUT Either Output  
-
W
Current3,6  
VOUT Either Output  
-
7.4  
80  
-
6.4  
80  
A
Ripple Voltage  
VOUT Full Load5, 20Hz to 10MHz  
+VOUT VIN = 16V to 40V  
-VOUT VIN = 16V to 40V  
+VOUT No Load to Full Load  
-VOUT No Load to Full Load  
25  
2
25  
2
mVp-p  
mV  
mV  
mV  
mV  
20  
20  
Line Regulation  
10  
2
200  
100  
200  
10  
2
200  
120  
200  
Load Regulation5, 7  
Cross Regulation  
45  
40  
V1+ Load 30% - Load 70%  
-VOUT  
-
220  
450  
-
220  
450  
mV  
V2+ Load 70% - Load 30%  
Voltage Trim  
Full Load  
-20  
-
10  
4
-20  
-
10  
4
%
V
Share Pin Voltage4  
2
79  
-
-
83  
-
2
80  
-
-
86  
-
EFFICIENCY  
Full Load5  
Overload4  
-
-
%
50  
50  
500  
600  
50  
50  
500  
600  
W
LOAD FAULT POWER DISSIPATION  
Short Circuit  
-
-
-
-
W
CAPACITIVE LOAD4  
-
-
-
-
µF  
kHz  
SWITCHING FREQUENCY  
425  
500  
425  
500  
VH – VL = 5V  
Duty Cycle = 20% - 80%  
SYNC FREQUENCY RANGE  
500  
-
600  
500  
-
600  
kHz  
ISOLATION  
500 VDC, TCASE = 25°C  
AIF @ TC = 55°C  
100  
-
-
-
-
100  
-
-
-
-
MΩ  
MTBF (MIL-HDBK-217F)  
400  
400  
kHrs  
DVFL2800D-11.0  
4
SPECIFICATIONS (TCASE = -55°C to +125°C, VIN = +28V 5%, Full Load5, Unless Otherwise Specified)  
ABSOLUTE MAXIMUM RATINGS  
Input Voltage (Continuous)  
40 VDC  
Junction Temperature Rise to Case  
Storage Temperature  
+15°C  
Input Voltage (Transient, 1 second)  
Output Power1  
50 Volts  
-65°C to +150°C  
120 Watts  
1C  
Lead Solder Temperature (10 seconds)  
Weight (Maximum) (No Pin Extensions)  
270°C  
ESD Rating per MIL-PRF-38543  
90 Grams  
DVFL289R5D  
Typ  
DVFL2812D  
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  
VOUT  
VOUT  
-
-
-
-
-
-
-
260  
140  
600  
300  
5
500  
500  
1200  
500  
20  
mVPK  
µSec  
mVPK  
µSec  
mSec  
mVPK  
400  
250  
550  
700  
500  
Half Load to Full Load  
VIN = 16V to 40V  
VIN = 0V to 28V  
-
-
1000  
300  
5
600  
20  
-
-
Turn On Overshoot  
0
25  
-
0
50  
Notes: 1. Dependent 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 initial electrical design verification. Post design verification, parameter shall be guaranteed to the limits  
specified.  
5. Both outputs at half load.  
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..  
DVFL2800D-11.0  
5
SPECIFICATIONS (TCASE = -55°C to +125°C, VIN = +28V 5%, Full Load5, Unless Otherwise Specified)  
ABSOLUTE MAXIMUM RATINGS  
Input Voltage (Continuous)  
Input Voltage (Transient, 1 second)  
Output Power1  
40 VDC  
50 Volts  
120 Watts  
1C  
Junction Temperature Rise to Case  
Storage Temperature  
+15°C  
-65°C to +150°C  
270°C  
Lead Solder Temperature (10 seconds)  
Weight (Maximum) (No Pin Extensions)  
ESD Rating per MIL-PRF-38543  
90 Grams  
DVFL2815D  
Units  
Parameter  
STATIC  
Conditions  
Min  
Typ  
Max  
Continuous  
Transient, 1 sec  
16  
28  
40  
50  
V
V
INPUT  
Voltage4  
-
-
Inhibited 1  
-
1
3
mA  
mA  
mA  
mAp-p  
V
Current  
Inhibited 2  
-
40  
70  
No Load  
-
110  
160  
80  
Ripple Current  
Full Load5, 20Hz to 10MHz  
-
40  
INH1 Pin Input4  
0
-
1.5  
1
INH2 Pin Input4  
0
-
V
INH1 Pin Open Circuit Voltage4  
INH2 Pin Open Circuit Voltage4  
UVLO Turn On  
10.5  
-
15  
V
4
-
12  
V
14.5  
-
16  
V
UVLO Turn Off4  
13.5  
-
15.5  
15.15  
15.225  
15.20  
15.60  
120  
84  
V
+VOUT TCASE = 25°C  
14.85  
15.00  
V
+VOUT TCASE = -55°C to +125°C  
-VOUT TCASE = 25°C  
14.775  
15.00  
V
OUTPUT  
Voltage5  
14.80  
15.00  
V
-VOUT TCASE = -55°C to +125°C  
Total  
14.40  
15.00  
V
-
-
-
-
-
-
-
-
-
-
W
Power3,6  
VOUT Either Output  
W
Current3,6  
VOUT Either Output  
-
5.6  
80  
A
Ripple Voltage  
VOUT Full Load5, 20Hz to 10MHz  
+VOUT VIN = 16V to 40V  
-VOUT VIN = 16V to 40V  
+VOUT No Load to Full Load  
-VOUT No Load to Full Load  
30  
2
mVp-p  
mV  
mV  
mV  
mV  
20  
Line Regulation  
10  
2
200  
120  
200  
Load Regulation5, 7  
Cross Regulation  
30  
V1+ Load 30% - Load 70%  
-VOUT  
-
200  
450  
mV  
V2+ Load 70% - Load 30%  
Voltage Trim  
Full Load  
-20  
-
10  
4
%
V
Share Pin Voltage4  
2
81  
-
-
86  
-
EFFICIENCY  
Full Load5  
Overload4  
-
%
50  
50  
500  
600  
W
LOAD FAULT POWER DISSIPATION  
Short Circuit  
-
-
W
CAPACITIVE LOAD4  
-
-
µF  
kHz  
SWITCHING FREQUENCY  
425  
500  
VH – VL = 5V  
Duty Cycle = 20% - 80%  
SYNC FREQUENCY RANGE  
500  
-
600  
kHz  
ISOLATION  
500 VDC, TCASE = 25°C  
AIF @ TC = 55°C  
100  
-
-
-
-
MΩ  
MTBF (MIL-HDBK-217F)  
400  
kHrs  
DVFL2800D-11.0  
6
SPECIFICATIONS (TCASE = -55°C to +125°C, VIN = +28V 5%, Full Load5, Unless Otherwise Specified)  
ABSOLUTE MAXIMUM RATINGS  
Input Voltage (Continuous)  
40 VDC  
Junction Temperature Rise to Case  
Storage Temperature  
+15°C  
Input Voltage (Transient, 1 second)  
Output Power1  
50 Volts  
-65°C to +150°C  
120 Watts  
1C  
Lead Solder Temperature (10 seconds)  
Weight (Maximum) (No Pin Extensions)  
270°C  
ESD Rating per MIL-PRF-38543  
90 Grams  
DVFL2815D  
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  
VOUT  
VOUT  
-
-
-
-
-
-
260  
110  
600  
300  
5
500  
500  
1200  
500  
20  
mVPK  
µSec  
mVPK  
µSec  
mSec  
mVPK  
Half Load to Full Load  
VIN = 16V to 40V  
VIN = 0V to 28V  
Turn On Overshoot  
0
50  
Notes: 1. Dependent 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 initial electrical design verification. Post design verification, parameter shall be guaranteed to the limits  
specified.  
5. Both outputs at half load.  
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.  
DVFL2800D-11.0  
7
BLOCK DIAGRAM  
PIN 7  
+V OUT  
PIN 8  
OUT COM  
PIN 1  
28V IN  
-V OUT  
PIN 9  
IN COM  
PIN 2  
Q1  
TRIM  
VOLTAGE AND  
CURRENT  
AMPLIFIERS  
PIN 10  
MAGNETIC  
FEEDBACK  
UNDER  
VOLTAGE  
SHUTDOWN  
SHARE  
INH2  
PIN 11  
PIN 12  
PRIMARY  
HOUSEKEEPING  
SUPPLY  
PWM  
CONTROL  
INH1  
SYNC IN  
SECONDARY  
HOUSEKEEPING  
SUPPLY  
PIN 4  
PIN 6  
PIN 5  
SYNC OUT  
Figure 2  
CONNECTION DIAGRAM  
1
6
7
28V IN  
SYNC IN  
INH1  
+V OUT  
-V OUT  
9
+
-
28 Vdc  
4
2
INH2  
LOAD  
12  
IN COM OUT COM  
8
Figure 3  
DVFL2800D-11.0  
8
INHIBIT DRIVE CONNECTION DIAGRAM  
28V IN 1  
30K  
BIAS 2  
OPTOISOLATOR  
INH1 4  
BIAS 1  
2K  
12  
INH2  
OPTIONAL  
CAPACITOR  
+
-
12V  
8V  
8
IN COM 2  
OUT COM  
Figure 4 – Isolated Inhibit Drive and Internal Equivalent Circuit  
(Shown with optional capacitor for turn-on delay)  
EMI FILTER HOOKUP DIAGRAM  
DVME28 EMI FILTER  
DVFL2800D DC-DC CONVERTER  
1
2
3
4
5
6
12  
11  
10  
9
1
7
28V IN  
28V IN  
28V IN  
28V OUT  
28V OUT  
28V OUT  
28V IN  
SYNC IN  
INH1  
+V OUT  
- V OUT  
6
9
+
-
28 Vdc  
4
2
INH2  
LOAD  
IN COM OUT COM  
IN COM OUT COM  
IN COM OUT COM  
12  
8
7
IN COM OUT COM  
8
CASE  
Figure 5 – Converter with EMI Filter  
DVFL2800D-11.0  
9
+28 VOLT OUTPUT CONNECTION DIAGRAM  
DVFL2815D DC-DC CONVERTER  
1
6
7
28V IN  
SYNC IN  
INH1  
+V OUT  
TRIM  
10 100k  
12  
+
INH2  
+
-
28 Vdc  
4
2
28 Vdc  
-
OUT COM  
-V OUT  
8
9
IN COM  
Figure 6: +28 Volt Output Converter Using DVFL2815D Converter  
DVFL2800D-11.0  
10  
PARALLEL CONNECTION DIAGRAM  
DVME28 EMI FILTER  
DVFL2800D DC-DC CONVERTER  
1
2
3
4
5
6
12  
11  
10  
9
1
6
7
28V IN  
28V IN  
28V IN  
28V OUT  
28V OUT  
28V OUT  
28V IN  
SYNC IN  
INH1  
+V OUT  
SHARE  
11  
8
+
-
28 Vdc  
4
5
2
OUT COM  
IN COM OUT COM  
IN COM OUT COM  
IN COM OUT COM  
8
SYNC OUT  
IN COM  
7
9
-V OUT  
CASE  
CASE  
DVFL2800D DC-DC CONVERTER  
1
6
7
28V IN  
SYNC IN  
INH1  
+V OUT  
SHARE  
11  
8
4
5
2
OUT COM  
SYNC OUT  
IN COM  
9
-V OUT  
CASE  
DVFL2800D DC-DC CONVERTER  
7
1
6
28V IN  
SYNC IN  
INH1  
+V OUT  
11  
8
SHARE  
4
2
OUT COM  
9
IN COM  
-V OUT  
CASE  
Figure 7 – Current Sharing Parallel Connection for Multiple Converters  
DVFL2800D-11.0  
11  
OUTPUT VOLTAGE TRIM  
The output voltage can be trimmed down by  
connecting a resistor between the TRIM pin  
(PIN 10) and the +V OUT pin (PIN 7), or  
can be trimmed up by connecting a resistor  
between the TRIM pin (PIN 10) 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.  
Figure 8 – Output Voltage Trim  
DVFL289R5D  
DVFL2805D  
DVFL286R3D  
DVFL2812D  
DVFL2815D  
+VOUT (V)  
RTRIM (Ω)  
+VOUT (V)  
RTRIM (Ω)  
+VOUT (V)  
RTRIM (Ω)  
+VOUT (V)  
RTRIM (Ω)  
+VOUT (V)  
RTRIM (Ω)  
5.5  
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  
35.0k  
47.5k  
68.3k  
110k  
235k  
-
6.9  
6.8  
6.7  
6.6  
6.5  
6.4  
6.3  
6.2  
6.1  
6.0  
5.9  
5.8  
5.7  
5.6  
5.5  
5.4  
5.3  
5.2  
5.1  
28.1k  
36.7k  
49.6k  
71.1k  
114k  
243k  
-
10.45  
10.3  
10.1  
9.9  
11.5k  
16.5k  
27.0k  
48.0k  
111k  
-
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  
10.0k  
16.2k  
26.6k  
47.3k  
109k  
-
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  
5.0k  
10.0k  
18.3k  
35.0k  
85.0k  
-
9.7  
9.5  
225k  
100k  
58.3k  
37.5k  
25.0k  
16.7k  
10.7k  
6.3k  
2.8k  
0
9.4  
681k  
210k  
116k  
75.7k  
53.3k  
39.1k  
29.2k  
22.0k  
16.4k  
12.1k  
367k  
171k  
106k  
72.9k  
53.2k  
40.1k  
30.8k  
23.8k  
18.3k  
13.9k  
10.4k  
7.4k  
9.2  
454k  
213k  
134k  
94.0k  
70.1k  
54.3k  
42.9k  
34.4k  
27.8k  
22.5k  
18.2k  
14.6k  
475k  
225k  
142k  
100k  
75.0k  
58.3k  
46.4k  
37.5k  
30.6k  
25.0k  
20.5k  
16.7k  
9.0  
8.8  
8.6  
8.4  
8.2  
8.0  
7.8  
7.6  
9.6  
DVFL2800D-11.0  
12  
EFFICIENCY PERFORMANCE CURVES (TCASE = 25°C, Full Load, Unless Otherwise Specified)  
VIN = 16V VIN = 28V VIN = 40V  
83  
81  
79  
77  
75  
73  
85  
83  
81  
79  
77  
75  
20  
40  
60  
Output Pow er (W)  
80  
100  
20  
40  
60  
Output Pow er (W)  
80  
100  
Figure 9 – DVFL2805D  
Efficiency (%) vs. Output Power (W)  
Figure 10 – DVFL286R3D  
Efficiency (%) vs. Output Power (W)  
87  
84  
81  
78  
75  
72  
87  
85  
83  
81  
79  
77  
20  
40  
60  
80  
100  
20  
40  
60  
80  
100  
120  
Output Pow er (W)  
Output Pow er (W)  
Figure 11 – DVFL289R5D  
Efficiency (%) vs. Output Power (W)  
Figure 12 – DVFL2812D  
Efficiency (%) vs. Output Power (W)  
DVFL2800D-11.0  
13  
EFFICIENCY PERFORMANCE CURVES (TCASE = 25°C, Full Load, Unless Otherwise Specified)  
VIN = 16V  
VIN = 28V  
VIN = 40V  
86  
84  
82  
80  
78  
76  
20  
40  
60  
80  
100  
120  
Output Pow er (W)  
Figure 13 – DVFL2815D  
Efficiency (%) vs. Output Power (W)  
DVFL2800D-11.0  
14  
CROSS REGULATION CURVES (TCASE = 25°C, Full Load, Unless Otherwise Specified)  
+Io = 10%  
+Io = 30%  
+Io = 50%  
+Io = 70%  
-4.6  
-4.8  
-5  
-5.7  
-5.9  
-6.1  
-6.3  
-6.5  
-6.7  
-6.9  
-7.1  
-7.3  
-5.2  
-5.4  
-5.6  
-5.8  
-6  
+Io=2A  
+Io=6A  
+Io=1.59A  
+Io=7.94A  
+Io=4.76A  
+Io=10A  
+Io=14A  
+Io=11.11A  
0
3
6
9
12  
15  
0
2
4
6
8
10  
12  
-Io (A)  
-Io (A)  
Figure 14 – DVFL2805D  
Figure 15 – DVFL286R3D  
-Vout (V) vs. -Iout (A)  
-Vout (V) vs. -Iout (A)  
-8.9  
-11.6  
-11.8  
-12  
-9.1  
-9.3  
-9.5  
-12.2  
-12.4  
-12.6  
-12.8  
-13  
-9.7  
-9.9  
-10.1  
-10.3  
-10.5  
+Io=1.05A  
+Io=5.26A  
+Io=3.16A  
+Io=7.37A  
+Io=0.92A  
+Io=4.58A  
+Io=2.75A  
+Io=6.42A  
-13.2  
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
-Io (A)  
-Io (A)  
Figure 16 – DVFL289R5D  
Figure 17 – DVFL2812D  
-Vout (V) vs. -Iout (A)  
-Vout (V) vs. -Iout (A)  
DVFL2800D-11.0  
15  
CROSS REGULATION CURVES (TCASE = 25°C, Full Load, Unless Otherwise Specified)  
+Io = 10%  
+Io = 30%  
+Io = 50%  
+Io = 70%  
-14.6  
-14.8  
-15  
-15.2  
-15.4  
-15.6  
-15.8  
-16  
+Io=0.8A  
+Io=4A  
+Io=2.4A  
+Io=5.6A  
-16.2  
-16.4  
0
1
2
3
4
5
6
-Io (A)  
Figure 18 – DVFL2815D  
-Vout (V) vs. -Iout (A)  
DVFL2800D-11.0  
16  
EMI PERFORMANCE CURVES  
(TCASE = 25°C, VIN = +28V 5%, Full Load, Unless Otherwise Specified)  
Figure 19 – DVFL2800D without EMI Filter  
Figure 20 – DVFL2800D with EMI Filter  
DVFL2800D-11.0  
17  
STANDARD PACKAGE DRAWINGS  
3.005 76.33 MAX  
2.760in 70.10mm  
2.500in 63.50mm  
0.400in 10.16mm MAX  
0.220in 5.59mm  
0.050in 1.27mm  
12X PIN  
0.040in 0.002  
1.260in 32mm  
1.02mm 0.05  
1
2
3
4
5
6
12  
11  
10  
9
1.130in 28.70mm  
0.930in 23.62mm  
0.730in 18.54mm  
0.530in 13.46mm  
0.330in 8.38mm  
12X SEAL  
0.100in 0.002  
2.54mm 0.05  
8
7
0.130in 3.30mm  
0in 0mm  
BASEPLATE  
SURFACE  
(BOTTOM)  
0.120in 3.05mm  
4X 0.128in 0.002  
0.120in 3.05mm  
3.25mm 0.05  
0.230in 0.010 5.84mm 0.25  
1. Tolerances are +0.005” unless otherwise stated  
2. Case temperature is measured on the center of the baseplate surface  
3. Mounting holes are not threaded. Recommended fastener is 4-40  
4. Product Materials:  
Case (Steel, gold over nickel plated); Cover (Kovar, nickel plated); Pin (Copper-cored alloy 52, gold over nickel plated); Pin Seals (Glass)  
Pin  
Function  
Pin  
Function  
Pin  
Function  
Pin  
Function  
1
2
3
28V IN  
IN COM  
CASE  
4
5
6
INH1  
7
8
9
+V OUT  
OUT COM  
-V OUT  
10  
11  
12  
TRIM  
SHARE  
INH2  
SYNC OUT  
SYNC IN  
Figure 21 – Standard Package and Pinout  
DVFL2800D-11.0  
18  
STANDARD PACKAGE DRAWINGS  
(3.524in [89.51] PIN EDGE TO PIN EDGE)  
0.210in 5.33mm  
BASEPLATE  
SURFACE  
(BOTTOM)  
3.482in 88.44mm PIN CENTER TO PIN CENTER  
1
2
3
4
5
6
12  
11  
10  
9
12X PIN  
0.040" 0.002"  
[1.02mm]  
8
7
0.073in 1.84mm  
REFERENCE  
0.361in 9.17mm REFERENCE  
0.187in 4.75mm  
0.321in 8.14mm  
1. Tolerances are +0.005” unless otherwise stated  
2. Case temperature is measured on the center of the baseplate surface  
3. Mounting holes are not threaded. Recommended fastener is 4-40  
4. Product Materials:  
Case (Steel, gold over nickel plated); Cover (Kovar, nickel plated); Pin (Copper-cored alloy 52, gold over nickel plated); Pin Seals (Glass)  
5. Pin Extension Materials:  
Body (Diallyl-Phthalate/DAP, WH-9100-BLK F-Type or equivalent), Pins (Copper Alloy, Sn90/Pb10 solder plated)  
Pin  
Function  
Pin  
Function  
Pin  
Function  
Pin  
Function  
1
2
3
28V IN  
IN COM  
CASE  
4
5
6
INH1  
7
8
9
+V OUT  
OUT COM  
-V OUT  
10  
11  
12  
TRIM  
SHARE  
INH2  
SYNC OUT  
SYNC IN  
Figure 22 – Standard Package with Down-Leads and Pinout  
DVFL2800D-11.0  
19  
STANDARD PACKAGE DRAWINGS  
(3.524in [89.51] PIN EDGE TO PIN EDGE)  
0.210in 5.33mm  
3.482in 88.44mm PIN CENTER TO PIN CENTER  
BASEPLATE  
SURFACE  
(BOTTOM)  
1
2
3
4
5
6
12  
11  
10  
9
12X PIN  
0.040" 0.002"  
[1.02mm]  
8
7
0.368in 9.33mm  
REFERENCE  
0.321in 8.14mm  
0.361in 9.17mm  
0.187in 4.75mm  
1. Tolerances are +0.005” unless otherwise stated  
2. Case temperature is measured on the center of the baseplate surface  
3. Mounting holes are not threaded. Recommended fastener is 4-40  
4. Product Materials:  
Case (Steel, gold over nickel plated); Cover (Kovar, nickel plated); Pin (Copper-cored alloy 52, gold over nickel plated); Pin Seals (Glass)  
5. Pin Extension Materials:  
Body (Diallyl-Phthalate/DAP, WH-9100-BLK F-Type or equivalent), Pins (Copper Alloy, Sn90/Pb10 solder plated)  
Pin  
Function  
Pin  
Function  
Pin  
Function  
Pin  
Function  
1
2
3
28V IN  
IN COM  
CASE  
4
5
6
INH1  
7
8
9
+V OUT  
OUT COM  
-V OUT  
10  
11  
12  
TRIM  
SHARE  
INH2  
SYNC OUT  
SYNC IN  
Figure 23 – Standard Package with Up-Leads and Pinout  
DVFL2800D-11.0  
20  
FLANGED PACKAGE DRAWINGS  
0.400in 10.16mm MAX  
0.220in 5.59mm  
4X 0.142in 0.003  
3.61mm 0.08  
2.500in 63.50mm  
4X 0.250in 6.35mm  
0.050in 1.27mm  
1.750in 44.45mm  
1.625in 41.28mm  
12X PIN  
0.040in 0.002  
1
2
3
4
5
6
12  
11  
1.250in 31.75mm  
1.050in 26.67mm  
0.850in 21.59mm  
0.650in 16.51mm  
0.450in 11.43mm  
0.250in 6.35mm  
1.02mm 0.05  
12X SEAL  
0.100in 0.002  
10  
9
2.54mm 0.05  
8
7
BASEPLATE  
SURFACE  
(BOTTOM)  
0in 0mm  
0.125in 3.18mm  
0.250in 6.35mm  
0.230in 0.010 5.84mm 0.25  
1. Tolerances are +0.005” unless otherwise stated  
2. Case temperature is measured on the center of the baseplate surface  
3. Mounting holes are not threaded. Recommended fastener is 4-40  
4. Product Materials:  
Case (Steel, gold over nickel plated); Cover (Kovar, nickel plated); Pin (Copper-cored alloy 52, gold over nickel plated); Pin Seals (Glass)  
Pin  
Function  
Pin  
Function  
Pin  
Function  
Pin  
Function  
1
2
3
28V IN  
IN COM  
CASE  
4
5
6
INH1  
7
8
9
+V OUT  
OUT COM  
-V OUT  
10  
11  
12  
TRIM  
SHARE  
INH2  
SYNC OUT  
SYNC IN  
Figure 24 – Flanged Package and Pinout  
DVFL2800D-11.0  
21  
FLANGED PACKAGE DRAWINGS  
(2.845in [72.26] PIN EDGE TO PIN EDGE)  
2.800in 71.12mm PIN CENTER TO PIN CENTER  
0.825in 20.96mm  
1.150in 29.21mm  
0.100in 2.54mm  
BASEPLATE  
SURFACE  
(BOTTOM)  
12X PIN  
0.040" 0.002"  
[1.02mm]  
0.401in 10.19mm  
0.525in 13.34mm  
1.750in 44.45mm  
0.130in 3.30mm  
0.318in 8.08mm  
REFERENCE  
1. Tolerances are +0.005” unless otherwise stated  
2. Case temperature is measured on the center of the baseplate surface  
3. Mounting holes are not threaded. Recommended fastener is 4-40  
4. Product Materials:  
Case (Steel, gold over nickel plated); Cover (Kovar, nickel plated); Pin (Copper-cored alloy 52, gold over nickel plated); Pin Seals (Glass)  
5. Pin Extension Materials:  
Body (Diallyl-Phthalate/DAP, WH-9100-BLK F-Type or equivalent), Pins (Copper Alloy, Sn90/Pb10 solder plated)  
Pin  
Function  
Pin  
Function  
Pin  
Function  
Pin  
Function  
1
2
3
28V IN  
IN COM  
CASE  
4
5
6
INH1  
7
8
9
+V OUT  
OUT COM  
-V OUT  
10  
11  
12  
TRIM  
SHARE  
INH2  
SYNC OUT  
SYNC IN  
Figure 25 – Flanged Package with Down-Leads and Pinout  
FLANGED PACKAGE DRAWINGS  
DVFL2800D-11.0  
22  
(2.845in [72.26] PIN EDGE TO PIN EDGE)  
2.800in 71.12mm PIN CENTER TO PIN CENTER  
0.100in 2.54mm  
0.825in 20.96mm  
1.150in 29.21mm  
1
2
3
4
5
6
12  
11  
10  
9
BASEPLATE  
SURFACE  
(BOTTOM)  
8
7
12X PIN  
0.040" 0.002"  
[1.02mm]  
0.379in 9.63mm  
REFERENCE  
0.525in 13.34mm  
1.750in 44.45mm  
0.130in 3.30mm  
0.462in 11.73mm  
1. Tolerances are +0.005” unless otherwise stated  
2. Case temperature is measured on the center of the baseplate surface  
3. Mounting holes are not threaded. Recommended fastener is 4-40  
4. Product Materials:  
Case (Steel, gold over nickel plated); Cover (Kovar, nickel plated); Pin (Copper-cored alloy 52, gold over nickel plated); Pin Seals (Glass)  
5. Pin Extension Materials:  
Body (Diallyl-Phthalate/DAP, WH-9100-BLK F-Type or equivalent), Pins (Copper Alloy, Sn90/Pb10 solder plated)  
Pin  
Function  
Pin  
Function  
Pin  
Function  
Pin  
Function  
1
2
3
28V IN  
IN COM  
CASE  
4
5
6
INH1  
7
8
9
+V OUT  
OUT COM  
-V OUT  
10  
11  
12  
TRIM  
SHARE  
INH2  
SYNC OUT  
SYNC IN  
Figure 26 – Flanged Package with Up-Leads and Pinout  
DVFL2800D-11.0  
23  
PACKAGE PIN DESCRIPTION  
Pin  
1
Function  
28V IN  
Description  
Positive Input Voltage Connection  
Input Common Connection  
Case Connection  
2
IN COM  
CASE  
3
Logic Low = Disabled Output. Connecting the inhibit(1) pin to input common  
causes converter shutdown.  
Logic High = Enabled Output. Unconnected or open collector TTL.  
4
INH1  
5
6
SYNC OUT  
SYNC IN  
+V OUT  
OUT COM  
-V OUT  
Output Synchronization Signal  
Input Synchronization Signal  
7
Positive Output Voltage Connection  
Output Common Connection  
8
9
Negative Output Voltage Connection  
Trim Output Voltage to +10%, -20% of Nominal Value  
Current Share  
10  
11  
TRIM  
SHARE  
Logic Low = Disabled Output. Connecting the inhibit(2) pin to output common  
causes converter shutdown.  
Logic High = Enabled Output. Unconnected or open collector TTL.  
12  
INH2  
DVFL2800D-11.0  
24  
ENVIRONMENTAL SCREENING (100% Tested Per MIL-STD-883 as referenced to MIL-PRF-38534)  
No Suffix  
(Standard)  
Non-QML  
/ES  
(Extended)  
Non-QML  
/HB  
(HB)  
Non-QML  
/KB  
(KB)  
Non-QML  
/H  
(Class H)  
/K  
(Class K)  
MIL-STD-883  
Test Method, Condition  
Test  
Non-  
Destructive  
Bond Pull  
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  
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  
TM2012  
TM2009  
External  
Visual  
Notes:  
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.  
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.  
Note intentionally not used.  
QML screening levels are not available for products with Up-Leaded or Down-Leaded pin extensions added.  
DVFL2800D-11.0  
25  
ORDERING INFORMATION  
DVFL  
28  
05  
D
F
DL  
/H  
-
XXX  
1
2
3
4
5
6
7
8
(1)  
(2)  
(3)  
Output Voltage  
(4)  
Number of Outputs  
Nominal Input  
Voltage  
Product Series  
DVFL  
28  
28 Volts  
05  
6R3  
9R5  
12  
5 Volts  
D
Dual  
6.3 Volts  
9.5 Volts  
12 Volts  
15 Volts  
15  
(5)  
(6)  
(7)  
(8)  
Additional  
Screening  
Code  
Package Option  
Package Lead Option  
Screening Code1,2,3  
None  
F
Standard  
Flanged  
None  
DL  
UL  
No Lead Extensions  
Down-Lead  
Up-Lead  
None  
/ES  
/HB  
/H  
Standard  
Extended  
Class HB  
Class H  
Contact Sales  
/KB  
/K  
Class KB  
Class 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.  
3.  
Class H and Class K not available for DL and UL Package Lead Options.  
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.  
DVFL2800D-11.0  
26  
SMD (STANDARD MICROCIRCUIT DRAWING) NUMBERS  
Standard  
Microcircuit  
Drawing (SMD)  
DVHF2800S Series  
Similar Part  
Number  
Standard  
Microcircuit  
Drawing (SMD)  
DVHF2800S  
Series Similar  
Part Number  
5962-0724401HXA  
5962-0724401HXC  
5962-0724401KXA  
5962-0724401KXC  
5962-0724401HYA  
5962-0724401HYC  
5962-0724401KYA  
5962-0724401KYC  
5962-0724402HXA  
5962-0724402HXC  
5962-0724402KXA  
5962-0724402KXC  
5962-0724402HYA  
5962-0724402HYC  
5962-0724402KYA  
5962-0724402KYC  
5962-0724403HXA  
5962-0724403HXC  
5962-0724403KXA  
5962-0724403KXC  
5962-0724403HYA  
5962-0724403HYC  
5962-0724403KYA  
5962-0724403KYC  
DVFL2805D/H-E  
DVFL2805D/H  
DVFL2805D/K-E  
DVFL2805D/K  
DVFL2805DF/H-E  
DVFL2805DF/H  
DVFL2805DF/K-E  
DVFL2805DF/K  
DVFL2812D/H-E  
DVFL2812D/H  
5962-0724405HXA  
5962-0724405HXC  
5962-0724405KXA  
5962-0724405KXC  
5962-0724405HYA  
5962-0724405HYC  
5962-0724405KYA  
5962-0724405KYC  
DVFL289R5D/H-E  
DVFL289R5D/H  
DVFL289R5D/K-E  
DVFL289R5D/K  
DVFL289R5DF/H-E  
DVFL289R5DF/H  
DVFL289R5DF/K-E  
DVFL289R5DF/K  
DVFL2812D/K-E  
DVFL2812D/K  
DVFL2812DF/H-E  
DVFL2812DF/H  
DVFL2812DF/K-E  
DVFL2812DF/K  
DVFL2815D/H-E  
DVFL2815D/H  
DVFL2815D/K-E  
DVFL2815D/K  
DVFL2815DF/H-E  
DVFL2815DF/H  
DVFL2815DF/K-E  
DVFL2815DF/K  
DVFL286R3D/H-E  
DVFL286R3D/H  
DVFL286R3D/K-E  
DVFL286R3D/K  
DVFL286R3DF/H-E  
DVFL286R3DF/H  
DVFL286R3DF/K-E  
DVFL286R3DF/K  
5962-0724404HXA  
5962-0724404HXC  
5962-0724404KXA  
5962-0724404KXC  
5962-0724404HYA  
5962-0724404HYC  
5962-0724404KYA  
5962-0724404KYC  
Do not use the DVFL2800D 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  
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.  
DVFL2800D-11.0  
27  
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.  
DVFL2800D-11.0  
28  

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