DVHV2805D-XXX [DELTA]

HIGH RELIABILITY HYBRID DC-DC CONVERTERS; 高可靠性混合式DC -DC转换器
DVHV2805D-XXX
型号: DVHV2805D-XXX
厂家: DELTA ELECTRONICS, INC.    DELTA ELECTRONICS, INC.
描述:

HIGH RELIABILITY HYBRID DC-DC CONVERTERS
高可靠性混合式DC -DC转换器

转换器 DC-DC转换器
文件: 总17页 (文件大小:255K)
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 is a magnetic feedback  
circuit that is radiation immune. Operating at a  
nominal fixed frequency of 475 kHz, these regulated,  
isolated units utilize 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  
Radiation Immune 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  
Radiation Hardened Version Available  
Precision Seam Welded or Solder Seal  
Hermetic Package  
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  
Custom Versions Available  
Additional Environmental Screening Available  
Meets MIL-STD-461C and MIL-STD-461D EMC  
Requirements When Used With a DVMC28 EMI  
Filter  
Flanged and Non-flanged Versions Available.  
MIL-PRF-38534 Element Evaluated  
Components  
Figure 1 – DVHV2800D / DVHV2800DF DC-DC Converter  
(Not To Scale)  
Sales Information:  
Phone: (425) 353-3010  
Fax: (425) 353-4030  
11314 4th Avenue  
West, Suite 206  
Everett, WA 98204  
http://www.vpt-inc.com  
1X021DSE  
E-mail: vptsales@vpt-inc.com  
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  
50 VDC  
80 Volts  
Junction Temperature Rise to Case  
Storage Temperature  
+15°C  
-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) 11 Watts  
(49 / 52) Grams  
DVHV2805D  
Typ  
DVHV2812D  
Parameter  
Conditions  
Units  
Max  
Min  
Max  
Min  
Typ  
STATIC  
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  
SWITCHING FREQUENCY  
SYNC FREQUENCY RANGE  
ISOLATION  
-
-
475  
-
-
-
475  
-
µF  
400  
500  
100  
-
400  
500  
100  
-
kHz  
kHz  
M  
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.  
1X021DSE  
2
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  
50 VDC  
80 Volts  
Junction Temperature Rise to Case  
Storage Temperature  
+15°C  
-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) 11 Watts  
(49 / 52) Grams  
DVHV2805D  
Typ  
DVHV2812D  
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  
-
-
-
-
-
-
-
200  
400  
600  
500  
20  
-
-
-
-
-
-
-
300  
500  
900  
500  
20  
mVPK  
µSec  
mVPK  
µSec  
mSec  
mVPK  
Half Load to Full Load  
-
300  
300  
-
-
500  
300  
-
V
V
IN = 16V to 40V  
IN = 0V to 28V  
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.  
1X021DSE  
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  
50 VDC  
80 Volts  
Junction Temperature Rise to Case  
Storage Temperature  
+15°C  
-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) 11 Watts  
(49 / 52) Grams  
DVHV2815D  
Units  
Parameter  
Conditions  
Min  
Typ  
Max  
STATIC  
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  
SWITCHING FREQUENCY  
SYNC FREQUENCY RANGE  
ISOLATION  
-
-
475  
-
µF  
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.  
1X021DSE  
4
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  
50 VDC  
80 Volts  
Junction Temperature Rise to Case  
Storage Temperature  
+15°C  
-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) 11 Watts  
(49 / 52) Grams  
DVHV2815D  
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  
-
-
-
-
-
-
-
350  
500  
900  
500  
20  
mVPK  
µSec  
mVPK  
µSec  
mSec  
mVPK  
Half Load to Full Load  
-
500  
300  
-
V
V
IN = 16V to 40V  
IN = 0V to 28V  
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.  
1X021DSE  
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  
1X021DSE  
6
INHIBIT DRIVE CONNECTION DIAGRAMS  
28V IN  
1
2
28V IN  
INH  
1
2
10K  
10K  
OPTOISOLATOR  
INH  
BIAS  
BIAS  
OPTIONAL  
OPTIONAL  
CAPACITOR  
12V  
CAPACITOR  
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  
1X021DSE  
7
EFFICIENCY PERFORMANCE CURVES (TCASE = 25°C, Full Load, Unless Otherwise Specified)  
VIN = 16V  
VIN = 28V  
VIN = 40V  
85  
80  
75  
70  
65  
80  
75  
70  
65  
60  
55  
60  
3
3
6
9
12  
15  
6
9
12  
15  
Output Power (W)  
Output Pow er (W)  
Figure 7 – DVHV2805D  
Figure 8 – DVHV2812D  
Efficiency (%) vs. Output Power (W)  
Efficiency (%) vs. Output Power (W)  
85  
80  
75  
70  
65  
60  
3
6
9
12  
15  
Output Pow er (W)  
Figure 9 – DVHV2815D  
Efficiency (%) vs. Output Power (W)  
1X021DSE  
8
EMI PERFORMANCE CURVES  
(TCASE = 25°C, VIN = +28V ± 5%, Full Load, Unless Otherwise Specified)  
Figure 10 – DVHV2800D without EMI Filter  
Figure 11 – DVHV2800D with EMI Filter  
1X021DSE  
9
PACKAGE SPECIFICATIONS (NON-FLANGED, SOLDER SEAL)  
TOP VIEW  
SIDE VIEW  
PIN  
FUNCTION  
28V IN  
1
2
INHIBIT  
+V OUT  
OUT COM  
-V OUT  
CASE  
3
4
5
6
7
CASE  
8
CASE  
9
SYNC  
10  
IN COM  
BOTTOM VIEW  
Figure 12 – Non-Flanged, Solder Seal Tin Plated Package and Pinout (Not Used for /HB or Higher Screened Products)  
(Dimensional Limits are ±0.005” Unless Otherwise Stated)  
1X021DSE  
10  
PACKAGE SPECIFICATIONS (NON-FLANGED, SEAM SEAL)  
TOP VIEW  
SIDE VIEW  
PIN  
1
FUNCTION  
28V IN  
2
INHIBIT  
+V OUT  
OUT COM  
-V OUT  
CASE  
3
4
5
6
7
CASE  
8
CASE  
9
SYNC  
10  
IN COM  
BOTTOM VIEW  
Figure 13 – Non-Flanged, Seam Seal Package and Pinout  
(Dimensional Limits are ±0.005” Unless Otherwise Stated)  
1X021DSE  
11  
PACKAGE SPECIFICATIONS (FLANGED, SOLDER SEAL)  
TOP VIEW  
SIDE VIEW  
PIN  
1
FUNCTION  
28V IN  
2
INHIBIT  
+V OUT  
OUT COM  
-V OUT  
CASE  
3
4
5
6
7
CASE  
8
CASE  
9
SYNC  
10  
IN COM  
BOTTOM VIEW  
Figure 14 – Flanged, Solder Seal Tin Plated Package and Pinout (Not Used for /HB or Higher Screened Products)  
(Dimensional Limits are ±0.005” Unless Otherwise Stated)  
1X021DSE  
12  
PACKAGE SPECIFICATIONS (FLANGED, SEAM SEAL)  
TOP VIEW  
SIDE VIEW  
PIN  
1
FUNCTION  
28V IN  
2
INHIBIT  
+V OUT  
OUT COM  
-V OUT  
CASE  
3
4
5
6
7
CASE  
8
CASE  
9
SYNC  
10  
IN COM  
BOTTOM VIEW  
Figure 15 – Flanged, Seam Seal Package and Pinout  
(Dimensional Limits are ±0.005” Unless Otherwise Stated)  
1X021DSE  
13  
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.  
2
INHIBIT  
Logic High = Enabled Output. Unconnected or open collector TTL.  
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  
1X021DSE  
14  
ENVIRONMENTAL SCREENING (100% Tested Per MIL-STD-883 as referenced to MIL-PRF-38534)  
Extended  
/ES  
HB  
/HB  
Class H  
/H  
Class K  
/K  
Standard  
(No Suffix)  
Screening  
MIL-STD-883  
Non-  
Destructive  
Bond Pull  
Method 2023  
Internal  
Visual  
Method 2017, 2032  
Internal Procedure  
Temperature  
Cycling  
Method 1010, Condition C  
Method 1010, -55°C to 125°C  
Constant  
Acceleration  
Method 2001, 3000g, Y1 Direction  
Method 2001, 500g, Y1 Direction  
PIND  
Method 2020, Condition A2  
Pre Burn-In  
Electrical  
100% at 25°C  
Method 1015, 320 hours at +125°C  
Method 1015, 160 hours at +125°C  
96 hours at +125°C  
Burn-In  
24 hours at +125°C  
Final  
Electrical  
MIL-PRF-38534, Group A1  
100% at 25°C  
Method 1014, Fine Leak, Condition A  
Method 1014, Gross Leak, Condition C  
Dip (1 x 10-3)  
Hermeticity  
Radiography  
Method 20123  
Method 2009  
External  
Visual  
Notes:  
1.  
2.  
3.  
100% R&R testing at –55°C, +25°C, and +125°C with all test data included in product shipment.  
PIND test Certificate of Compliance included in product shipment.  
Radiographic test Certificate of Compliance and film(s) included in product shipment.  
1X021DSE  
15  
ORDERING INFORMATION  
DVHV  
28  
05  
D
F
R
/HB  
-
XXX  
1
2
3
4
5
6
7
8
(1)  
(2)  
(3)  
Output Voltage  
(4)  
Nominal Input  
Voltage  
Product Series  
DVHV  
Number of Outputs  
28  
28 Volts  
05  
12  
15  
± 5 Volts  
D
Dual  
± 12 Volts  
± 15 Volts  
(5)  
(6)  
Rad-Hard Option2  
(7)  
Screening Code1,3  
(8)  
Additional Screening  
Code  
Package Option  
None  
F
Non-Flanged  
Flanged  
None  
R
Standard  
100 kRad  
None  
/ES  
/HB  
/H  
Standard  
Extended  
HB  
Class H  
Class K  
Contact Sales  
/K  
Notes:  
1.  
2.  
3.  
Contact the VPT Inc. Sales Department for availability of Class H (/H) or Class K (/K) qualified products.  
VPT Inc. is not currently certified to a DSCC certified radiation hardness assurance program.  
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.  
1X021DSE  
16  
SMD (STANDARD MICROCIRCUIT DRAWING) NUMBERS  
Standard Microcircuit  
Drawing (SMD)  
DVHV2800D Series  
Similar Part Number  
DVHV2805D/H  
DVHV2805DF/H  
*T.B.D.  
*T.B.D.  
*T.B.D.  
DVHV2812D/H  
DVHV2812DF/H  
DVHV2815D/H  
DVHV2815DF/H  
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 DSCC website at http://www.dscc.dla.mil/programs/smcr/. The SMD number  
listed above is for MIL-PRF-38534 Class H screening, 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.  
CONTACT INFORMATION  
To request a quotation or place orders please contact your sales representative or the VPT Inc. Sales  
Department at:  
Phone:  
Fax:  
(425) 353-3010  
(425) 353-4030  
E-mail:  
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.  
1X021DSE  
17  

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