View DV-704A-XXX_139780.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

DV-704A Series
HIGH RELIABILITY HYBRID EMI FILTERS
DESCRIPTION
The DV-704A is a combined hybrid EMI filter and voltage spike protection module that is operable over the full military (-55 C to +125 C) temperature range with no power derating. The DV-704A EMI filter is designed to be used with VPT/Delta's DVSA, DVHF, DVTR, and DVFL series DC-DC converters to comply with the surge requirements of MIL-STD704A, B, C, and D with 40 watts maximum output power. This device also reduces the reflected noise of the DC-DC converters to meet MIL-STD-461C CE03 and MIL-STD-461D CE102 limits. It also protects the DC-DC converters against the voltage spikes specified in MIL-STD-461C CS06 and conducted susceptibility in MIL-STD-461C CS01 and CS02. These filters are designed and manufactured in a facility qualified to ISO9001 and certified to MILPRF-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 Up to 2.0 Amps Maximum Current 40 dB Minimum Attenuation at 500 kHz Industry Standard Pinout Inrush Current Limit and Soft Start Under Voltage Lockout Clamps Output Voltage to 50 Volts Maximum Precision Seam Welded or Solder Seal Hermetic Package Custom Versions Available Additional Environmental Screening Available Meets MIL-STD-704A, B, C, and D Surge Limits Compliant to MIL-STD-461C CE03 and MILSTD-461D CE102 EMC Requirements Protects Against Conducted Susceptibility Specified in MIL-STD-461C, CS01 and CS02 and Against Voltage Spikes Specified in MILSTD-461C CS06 MIL-PRF-38534 Element Evaluated Components
*
Figure 1 - DV-704A EMI Filter (Not To Scale)
1X019DSD
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
DV-704A Series
SPECIFICATIONS (TCASE = -55C to +125C, VIN = +28V 5%, Full Load, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous) Input Voltage (Transient, up to 20s) Output Current3 Weight (Maximum) 40 VDC 600 Volts 2.0 Amps 47 grams Power Dissipation (Continuous) Power Dissipation (Peak) Storage Temperature Lead Solder Temperature (10 seconds) DV-704A Min STATIC
Continuous INPUT 2 Voltage Continuous Transient Transient Transient Current
1
15 Watts 500 Watts -65C to +150C 300C
Parameter
Conditions
Units Max
40 40 80 100 600 10 2.0 V V V V V mA mA V 2.0 16 0.8 -300 14 47 100 80 20 20 0.5 450 15 500 A V V A V V ms ms s s APK m W W dB nF M MHrs
Typ
28 28 VOUT = VIN - (IIN x RDC)
No Load 2.0 A Load 100 ms, RS = 0.0 60 ms, RS = 0.5 20 s, RS = 50 No Load Inhibited Continuous Continuous
0 15 -
OUTPUT Voltage Current
3,4
0 0 7.0 43
14 0.25 20 0.627
INHIBIT PIN VOLTAGE
2
Open Circuit Inhibited Inhibit Pin Voltage = 0 to 0.8 V
INHIBIT PIN CURRENT
2
UNDERVOLTAGE LOCKOUT OUTPUT CLAMP VOLTAGE INPUT SURGE LIMIT INPUT SPIKE LIMIT
2 2
2.0 A Load, 80 V 2.0 A Load, 100 V 2.0 A Load, 600 V, RS = 50 2.0 A Load, 400 V, RS = 0.5
2
50 100 -
INPUT INRUSH CURRENT DC RESISTANCE POWER DISSIPATION NOISE REJECTION CAPACITANCE ISOLATION MTBF (MIL-HDBK-217F)
2
VIN = 0 - 28V, No Load CL = 100F Continuous Continuous Peak f = 500 kHz Pin to Case Any Pin to Case, 500 VDC AIF @ TC = 55C
Notes:
1. Derate linearly to 0 at 135C. 2. Verified by qualification testing. 3. Maximum output power is linearly derated to 0 A from +125C to +135C. 4. Rated current applies at any voltage.
1X019DSD
2
DV-704A Series
BLOCK DIAGRAM
PIN 1 28V IN PROTECTION SWITCH
PIN 2 28V OUT
INHIBIT PIN 6 IN COM PIN 5
CONTROL CIRCUIT
PIN 3 CASE
OUT COM PIN 4
Figure 2
CONNECTION DIAGRAM
DVTR2800S DC-DC CONVERTER 1 28V IN DV-704A EMI FILTER 1 28V IN 28 Vdc 6 INH 5 IN COM OUT COM 3 CASE 4 10 IN COM OUT COM 7, 8 28V OUT 2 INH -S 4 2 9 SYNC 6 +S LOAD 3 +V OUT 5
+ -
Figure 3 - DV-704A EMI Filter Hookup with Single Converter
1X019DSD
3
DV-704A Series
INHIBIT DRIVE CONNECTION DIAGRAM
28V IN 1 100K
6.8V OPTOISOLATOR INH 6 BIAS
OPTIONAL CAPACITOR IN COM 5
14V
Figure 4 - Isolated Inhibit Drive (Shown with optional capacitor for turn-on delay)
1X019DSD
4
DV-704A Series
EMI MEASUREMENT METHODS CONNECTION DIAGRAMS
TO 50 OHM INPUT
+V IN 10 uF
+V OUT CURRENT TRANSFORMER TO D.U.T. 10 uF
-V IN
-V OUT
Figure 5 - MIL-STD-461C Measurement Method (Feedthrough Capacitor)
+V IN
50 uH
+V OUT
TO 50 OHM INPUT
-V IN
50 uH
-V OUT
Figure 6 - MIL-STD-461D Measurement Method (LISN)
1X019DSD
5
DV-704A Series
EMI PERFORMANCE CURVES
(TCASE = 25C, VIN = +28V 5%, Full Load, Unless Otherwise Specified)
Figure 7 - MIL-STD-461C DVTR2800S Without EMI Filter
Figure 8 - MIL-STD-461C DVTR2800S With DV-704A EMI Filter
Figure 9 - MIL-STD-461D DVTR2800S With DV-704A EMI Filter
1X019DSD
6
DV-704A Series
PACKAGE SPECIFICATIONS (SOLDER SEAL)
TOP VIEW
SIDE VIEW
PIN 1 2 3 4 5 6
FUNCTION 28V IN 28V OUT CASE OUT COM IN COM INHIBIT
BOTTOM VIEW
Figure 10 - Solder Seal Tin Plated Package and Pinout (Not Used for /HB or Higher Screened Products) (Dimensional Limits are 0.005" Unless Otherwise Stated)
1X019DSD
7
DV-704A Series
PACKAGE SPECIFICATIONS (SEAM SEAL)
TOP VIEW
SIDE VIEW
PIN 1 2 3 4 5 6
FUNCTION 28V IN 28V OUT CASE OUT COM IN COM INHIBIT
BOTTOM VIEW
Figure 11 - Seam Seal Package and Pinout (Dimensional Limits are 0.005" Unless Otherwise Stated)
1X019DSD
8
DV-704A Series
PACKAGE PIN DESCRIPTION
Pin
1 2 3 4 5 6
Function
28V IN 28V OUT CASE OUT COM IN COM INHIBIT
Description
Positive Input Voltage Connection Positive Output Voltage Connection Case Connection Output Common Connection Input Common Connection Logic Low = Disabled Output. Connecting the inhibit pin to input common causes filter shutdown. Logic High = Enabled Output. Unconnected or open collector TTL.
1X019DSD
9
DV-704A Series
ENVIRONMENTAL SCREENING (100% Tested Per MIL-STD-883 as referenced to MIL-PRF-38534)
Screening NonDestructive Bond Pull Internal Visual Temperature Cycling Constant Acceleration PIND Pre Burn-In Electrical
MIL-STD-883
Standard
(No Suffix)
Extended /ES * *
HB /HB * * * *
Class H /H * * * *
Class K /K * * * * * * *
Method 2023 Method 2017, 2032 Internal Procedure Method 1010, Condition C Method 1010, -55C to 125C Method 2001, 3000g, Y1 Direction Method 2001, 500g, Y1 Direction Method 2020, Condition A2 100% at 25C Method 1015, 320 hours at +125C Method 1015, 160 hours at +125C 96 hours at +125C 24 hours at +125C MIL-PRF-38534, Group A1 100% at 25C Method 1014, Fine Leak, Condition A Method 1014, Gross Leak, Condition C -3 Dip (1 x 10 ) Method 20123 Method 2009
*
*
* *
Burn-In
* *
*
*
*
Final Electrical
* * *
*
*
*
Hermeticity
*
* *
* *
* *
Radiography External Visual
* * * * * *
Notes:
1. 2. 3.
100% R&R testing at -55C, +25C, and +125C 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.
1X019DSD
10
DV-704A Series
ORDERING INFORMATION
DV-704A 1
/HB 2
-
XXX 3
(1) Product Series
(2) Screening Code1, 2
(3) Additional Screening Code
DV-704A
None /ES /HB /H /K
Standard Extended HB Class H Class K
Contact Sales
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.
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.
1X019DSD
11
DV-704A Series
SMD (STANDARD MICROCIRCUIT DRAWING) NUMBERS
Standard Microcircuit Drawing (SMD) *T.B.D.
DV-704A Series Similar Part Number DV-704A/H
Do not use the DV-704A 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: 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.
1X019DSD
12

▲Up To Search▲

Price & Availability of DV-704A-XXX

	To Download DV-704A-XXX Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .