SVGA0515SGNKE [VPT]
SPACE QUALIFIED POINT OF LOAD CONVERTERS;型号: | SVGA0515SGNKE |
厂家: | VPT, Inc. |
描述: | SPACE QUALIFIED POINT OF LOAD CONVERTERS |
文件: | 总13页 (文件大小:1410K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
SVGA0515SG SERIES
SPACE QUALIFIED POINT OF LOAD CONVERTERS
Models Available
Input: 5V Nominal
15 A output
Qualified to MIL-PRF-38534 Class H and Class K
SVGA Series DC-DC Converter
1.0 DESCRIPTION
1.2 SPACE LEVEL CHARACTERIZATIONS
The SVGA Series of space qualified point of load DC-DC
converters is specifically designed for the harsh radiation
environment of space applications. Performance is guaranteed
through the use of hardened semiconductor components,
radiation lot acceptance testing (RLAT) of non-hardened
components, and analysis. The SVGA Series has been
characterized for Total Ionizing Dose (TID) performance
including Enhanced Low Dose Rate Sensitivity (ELDRS) and for
Single Event Effects (SEE) according to VPT’s DLA-approved
Radiation Hardness Assurance (RHA) plan per MIL-PRF-38534,
Appendix G, Level R. Characterization is performed at both the
component level and at the SVGA hybrid converter level.
• Guaranteed TID performance to 100 krad(Si) including ELDRS.
• SEE performance to 85 MeV/mg/cm2. Transients are fully
characterized for cross section and magnitude.
• Worst-case analysis, stress, radiation, reliability reports available
1.3 MANUFACTURING AND COMPLIANCE
• Qualified to MIL-PRF-38534 Class H and Class K,
DLA SMD # 5962-17205
• MIL-PRF-38534 element evaluated components
• Manufactured in a MIL-PRF-38534 Class H and Class K facility
• MIL-STD-883
• ISO-9001
The SVGA Series of point of load DC-DC converters is radiation
tolerant and suited for use in low Earth orbit (LEO), medium
Earth orbit (MEO), geostationary orbit (GEO), deep space, and
launch vehicle programs.
1.4 PACKAGING
• Low-profile: 1.110” x 1.110” x 0.276”
• Max weight: 22 g
• Precision seam-sealed hermetic metal case
1.1 FEATURES
1.5 SIMILAR PRODUCTS AND ACCESSORIES
• Operates from 5 V input
• Adjustable Output from 0.8 to 3.4V
• Up to 15 Amps Output
• High Efficiency, up to 94%
• High Power Density, up to 150 W/in3
• Output Inhibit Control
• Low Output Noise
• No Use of Optoisolators
• Short Circuit Protection
• SVGA0515S 15 A space qualified point of load DC-DC converter
• SVGA0510S 10 A space qualified point of load DC-DC converter
• SVGA0510SG 10 A space qualified point of load DC-DC converter
• SVFA0510SG 10 A space qualified point of load DC-DC converter
• SVFA0515SG 15 A space qualified point of load DC-DC converter
• SVRGA0508S 8 A space qualified point of load DC-DC converter
• Custom versions available
• Space qualified isolated DC-DC converters, 6 - 100 W
• EMI filters
Products and reports described in this datasheet are subject to all export license restrictions and regulations which may include but are not limited to ITAR
(International Traffic in Arms Regulations) and the Export Administration and Foreign Assets Control Regulations. Further restrictions may apply. Contact VPT
sales for details.
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SVGA0515SG – 3.0
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Page 1
SVGA0515SG Series
2.0 DIAGRAMS
2.1 BLOCK DIAGRAM
2.2 CONNECTION DIAGRAM
1. Rtrim should be connected directly across pins 11 and 12 as close as possible to the SVGA.
2. AGND should be connected to GND close to the SVGA. Voltage difference between the AGND and the GND pins greater than 0.3 V may result in regulation error
and/or damage to the SVGA.
3. If not using INH, leave pin 9 open.
4. Rcomp and Ccomp are optional components that can be used to optimize the SVGA transient response.
3.0 SPECIFICATIONS
3.1 ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings
Input Voltage (Continuous):
Input Voltage (Transient, 1 second):
AGND
-0.3 V to 7 V
-0.3 V to 7.5 V
-0.3 V to 0.3 V
2
Operating Temperature (Full Load):
Storage Temperature:
-55 °C to +125 °C
-65 °C to +150 °C
270 °C
Lead Solder Temperature (10 seconds):
Solder Reflow Temperature (30 seconds):
ESD Rating per MIL-PRF-38534:
220 °C
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SVGA0515SG - 3.0
Page 2
SVGA0515SG Series
3.2 PERFORMANCE SPECIFICATIONS1
TCASE = -55 °C to +125 °C, Vin = +5 V 1%, Full Load, Unless Otherwise Specified
SVGA0515SG
Typ
1
Parameter
INPUT
Min
Max
Units
Conditions
2
VOUT = 0.8 V to 2.5 V
3.5
-
7
V
Voltage Range
VOUT = 2.6 V to 3.3 V
INH < 1.5 V
No Load
4.2
7
35
220
-
Current
-
-
-
30
130
3.0
mA
mA
V
2,3
Turn-On
Undervoltage Lockout
Turn-off
-
2.7
-
V
OUTPUT STATIC
Voltage Regulation
TCASE = 25 °C
-1.0
-1.5
0
-
-
-
+1.0
+1.5
51
%Vout
%Vout
W
TCASE = -55 °C to +125 °C
4
Power
Current
0
-
-
15
180
0.2
5
A
Ripple Voltage
Load Regulation
20 Hz to 10 MHz
90
0
mVpp
%
-
Short Circuit Power Dissipation
OUTPUT DYNAMIC
Load Step, Half to Full Load, VOUT = 3.3 V
VOUT = 3.3 V prior to short circuit
Output Transient
-
2.5
W
-
-
-
-
110
40
7.5
1
200
75
mV
µs
5
Recovery
Turn-On, VIN = 0 to 5V
Delay
12
ms
Overshoot
15
mVpk
FUNCTION
2
Output Inhibited
Output Enabled
0
-
-
1.5
VIN
V
V
INH Pin Input
2
4.7
INH Pin Open Circuit Voltage
GENERAL
Efficiency
Vout = 3.3 V
86
-
91
-
-
%
2
5000
µF
Capacitive Load
Switching Frequency
Weight
200
250
-
315
22
-
kHz
g
Standard package option
SF @ Tcase = 55 °C
-
-
MTBF (MIL-HDBK-217F)
6.64
MHr
6
POST-RAD END-OF-LIFE LIMITS
OUTPUT Voltage
TCASE = -55 °C to +125 °C
-3.0
190
185
-
-
-
+3.0
325
350
%Vout
kHz
Switching Frequency
TCASE = -55 °C to +125 °C, VIN = 5 V
TCASE = -55 °C to +125 °C, VIN = 3.6 to 7 V
kHz
1. Performance specifications are guaranteed with 100µF from VIN to GND.
2. Verified by initial electrical design verification. Post design verification, parameter shall be guaranteed to the limits specified.
3. Output voltage not necessarily in regulation.
4. Dependent on output voltage.
5. Time for output voltage to settle within 1% of steady-state value.
6. End-of-Life performance includes aging and radiation degradation and is within standard limits except where noted.
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SVGA0515SG Series
4.0 EFFICIENCY CURVES
4.1.1 SVGA0515SG Efficiency (Typical, 25 °C, Vin = 5V)
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SVGA0515SG Series
5.0 MECHANICAL OUTLINES AND PINOUT
Standard Package Option:
1.480in 37.59mm
1.110in 28.19mm
A
2X R.050in 1.27mm
.105in 2.67mm
PIN 20
PIN 1
0in 0mm
.100in 2.54mm
.200in 5.08mm
.300in 7.62mm
.400in 10.16mm
.500in 12.70mm
.600in 15.24mm
.700in 17.78mm
.800in 20.32mm
.900in 22.86mm
20X PIN
.020in 0.51mm
20X GLASS SEAL
.050in 1.27mm
PIN 10
PIN 11
A
4X R.060in 1.52mm
SECTION A-A
.080in 2.03mm
A
DETAIL A
SCALE 4 : 1
2X R.050in 1.27mm
1. Tolerances are +0.005” unless otherwise stated
2. Case temperature is measured on the center of the baseplate surface
3. Materials: Case (Steel, gold over nickel plated); Cover (Kovar, nickel plated); Pin (Copper-cored alloy 52, gold over nickel plated, 63/37 SnPb solder dipped);
Pin Seals (Glass)
Pin Function
Pin Function
Pin Function
Pin Function
1
2
3
4
5
VIN
VIN
VIN
VIN
GND
6
7
GND
11
12
13
14
15
TRIM
AGND
GND
GND
GND
16
17
18
19
20
VOUT
VOUT
VOUT
VOUT
VOUT
GND
8
GND
9
INH
10
+SENSE
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SVGA0515SG Series
5.0 MECHANICAL OUTLINES AND PINOUT (CONTINUED)
Optional Straight-Lead Package:
1. Tolerances are +0.005” unless otherwise stated
2. Case temperature is measured on the center of the baseplate surface
3. Materials: Case (Steel, gold over nickel plated); Cover (Kovar, nickel plated); Pin (Copper-cored alloy 52, gold over nickel plated); Pin Seals (Glass)
4. Pins may have exposed nickel plating (not base metal) beyond the ceramic tie bars due to the plating process. No nickel plating is exposed between the tie bar and case.
Pin Function
Pin Function
Pin Function
Pin Function
1
2
3
4
5
VIN
VIN
VIN
VIN
GND
6
7
GND
11
12
13
14
15
TRIM
AGND
GND
GND
GND
16
17
18
19
20
VOUT
VOUT
VOUT
VOUT
VOUT
GND
8
GND
9
INH
10
+SENSE
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SVGA0515SG Series
6.0 TECHNICAL NOTES
Please note that many of these functions are also demonstrated in detail on the VPT website in the
form of technical video labs.
6.1 GENERAL INFORMATION
6.1.1 Topology Description
The SVGA0515SG is a non-isolated, fixed-frequency, radiation-hardened, synchronous buck
converter. It operates from a 5 V input and provides a stepped-down, precisely regulated, programmable output voltage at high
efficiency. The SVGA0515SG is optimized for low voltage point-of-load (POL) applications.
6.1.2 External Components
The SVGA0515SG Series has internal input and output capacitors. To meet the performance specifications in Section 3.2, a minimum
additional 100 µF tantalum input decoupling capacitor is required. The SVGA0515SG is stable with no load capacitance. Additional
output capacitance is allowed up to the maximum listed in Section 3.2.
6.1.3 Source Impedance
The impedance of the 5V input source can interact with the POL converter and can affect performance. High source impedance is often
caused by a long input cable or other components added in series with the input. In some cases, additional input capacitance will be
needed to stabilize the system.
6.1.4 Case Connection
The SVGA0515SG case is connected to GND at a single point inside of the package.
6.2 FUNCTION DESCRIPTIONS
VIN
6.2.1 On/Off Control (Inhibit)
The INH (Inhibit) pin is a control pin referenced to GND. The INH pin must be driven
using an open-collector or open-drain configuration. Pulling the INH pin low disables
INH
the converter output. Leaving INH open enables the output, allowing the converter to
operate normally. The pin must be pulled below 1.5V to disable the output. An
OPTIONAL
CAPACITOR
optional capacitor from INH to GND may be used to delay turn-on. The INH pin should
be left open if not used.
GND
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SVGA0515SG Series
6.2.2 Adjusting the Output Voltage (TRIM)
The output voltage of the converter is set with an external resistor connected from the TRIM pin to the AGND pin. Use the equations or
table below to choose the trim resistor value. Trim resistor tolerance of 0.1% is recommended to achieve an accurate output voltage.
The default output voltage with the TRIM pin left open is 0.8 V.
SVGA0515SG
+Vout (V)
0.8
Rtrim (Ω)
Open
205k
0.9
1.0
99.9k
47.4k
24.9k
15.9k
12.4k
7.25k
5.40k
4.44k
3.30k
2.98k
21000
ꢂꢕꢖꢗꢘ
=
− 5100
+ 0.8
1.2
ꢇꢄꢈꢃ − 0.8
1.5
1.8
2.0
21000
2.5
ꢇꢄꢈꢃ
=
2.8
ꢂꢃꢎꢌꢙ + 5100
3.0
3.3
3.4
6.2.3 Output Capacitors
Output capacitors for point-of-load (POL) DC/DC converters should be chosen to meet output voltage ripple and transient requirements.
Meeting the transient response requirement is accomplished by making the output impedance of the converter sufficiently small. Given
the high control bandwidth of POL converters like the SVGA series, the peak output impedance is typically dominated by the equivalent
series resistance (ESR) of the bulk output capacitance. Therefore, the output capacitors should be chosen to set a certain maximum
total ESR. The total ESR is the parallel combination of the internal bulk capacitor’s ESR and that of the added capacitors. Given the
output voltage transient requirement, maximum load step, and the ESR of each bulk capacitor that will be added, the number of added
capacitors needed is calculated with the following equations:
Parameter Definition
Max VOUT transient allowed
ΔVOUT
∆ꢇꢄꢈꢃ
ꢀꢁꢂꢃꢄꢃꢅꢆ
=
=
Max load current step
ΔIOUT
∆ꢉꢄꢈꢃ
Total combined parallel ESR, including internal
and added capacitors
ESRTOTAL
ESRADDED
ESRINTERNAL
ꢀꢁꢂꢃꢄꢃꢅꢆ ∗ ꢀꢁꢂꢌꢍꢃꢋꢎꢍꢅꢆ
ꢀꢁꢂꢌꢍꢃꢋꢎꢍꢅꢆ − ꢀꢁꢂꢃꢄꢃꢅꢆ
ꢀꢁꢂꢅꢊꢊꢋꢊ
Combined parallel ESR of the added capacitors
ESR of the internal bulk capacitor
ꢀꢁꢂꢋꢅꢐꢑ
(43.7mΩ max under worst-case conditions)
ꢏ =
ꢀꢁꢂꢅꢊꢊꢋꢊ
ESR of each of the added capacitors
Number of added capacitors
ESREACH
N
For example, assume that VOUT is 1.5 V, the maximum output transient allowed is 37.5mV, and the load step is 4.5 A. Assume the
output capacitors being used are 330 µF and have a maximum ESR of 50 mΩ each.
∆ꢇꢄꢈꢃ
∆ꢉꢄꢈꢃ
37.5ꢒꢇ
4.5ꢓ
ꢀꢁꢂꢃꢄꢃꢅꢆ
ꢀꢁꢂꢅꢊꢊꢋꢊ
=
=
=
= 8.33ꢒꢔ
ꢀꢁꢂꢃꢄꢃꢅꢆ ∗ ꢀꢁꢂꢌꢍꢃꢋꢎꢍꢅꢆ
ꢀꢁꢂꢌꢍꢃꢋꢎꢍꢅꢆ − ꢀꢁꢂꢃꢄꢃꢅꢆ
8.33ꢒꢔ ∗ 43.7ꢒꢔ
43.7ꢒꢔ − 8.33ꢒꢔ
=
= 10.30ꢒꢔ
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SVGA0515SG Series
ꢀꢁꢂꢋꢅꢐꢑ
50ꢒꢔ
ꢏ =
=
= 4.85 → ꢚꢛꢜ 5 ꢝꢚꢞꢟꢚꢞ ꢠꢡꢟꢡꢠꢢꢞꢝꢣꢛ
ꢀꢁꢂꢅꢊꢊꢋꢊ 10.30ꢒꢔ
In the example, 5x 330 µF/50 mΩ capacitors are needed. This is a total capacitance of 1650 µF, which is well below the 5000 µF
maximum allowed.
The output voltage ripple can be evaluated through simulation using the circuit below. This circuit incorporates worst-case conditions
that include the effects of component tolerances, temperature extremes (-55 °C to 125 °C), radiation (100 krad), and aging (10 year
mission). Note that the resistor shown in series with the inductor includes the resistance of the inductor and power FETs. The pulsed
voltage source should have a peak voltage equal to the input voltage and the minimum switching frequency (185 kHz) to evaluate the
worst-case ripple. The duty cycle should be adjusted to attain the correct output voltage.
6.3 PROTECTION FEATURES
6.3.1 Input Undervoltage Lockout
The SVGA0515SG Series provides input undervoltage lockout protection. For input voltages below the turn-on voltage, the converter
will remain off. When the input voltage exceeds the turn-on voltage, the converter will start. For input voltages below the operating
range of the converter but above the UVLO turn-off voltage, the converter may reach its maximum duty cycle and the output may be out
of regulation.
6.3.2 Output Soft-Start
The SVGA0515SG Series utilizes an output soft-start function to ramp the output in a controlled manner, eliminating output voltage
overshoot and limiting inrush current at turn on. A voltage mode soft-start ensures the output waveform remains consistent regardless
of changes in the load current. The output rise time is approximately 3 ms. The soft-start function is active whether the module is
turned on with an application of input voltage or from release of the INH pin. The turn-on delay time is specified from the application of
input voltage (or release of INH pin) until the output reaches 90% of its final value.
6.3.3 Output Short Circuit Protection
The SVGA0515SG Series provides output short circuit protection. When a sustained high peak current is detected, the converter will
shut down and enter a hiccup mode. After a delay, the converter will attempt a soft-start. This sequence will continue until the fault is
removed, allowing the converter to soft-start and resume normal operation.
6.4 THERMAL CONSIDERATIONS
The SVGA0515SG is rated for full power operation at 125 °C. Above 125 °C, the output power must be derated linearly from full power
at 125 °C to zero power at 135 °C. The operating temperature of the converter is specified on the baseplate of the converter. The
converter is designed to be conduction-cooled, with the baseplate mounted to a heat sink, chassis, PCB, or other thermal surface. The
internal power-dissipating components are mounted to the baseplate of the converter and all heat flow is through the baseplate. The lid
of the converter does not provide a good thermal path.
The maximum temperature rise from junction to case is 14 °C at full load.
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SVGA0515SG Series
6.5 RADIATION HARDNESS ASSURANCE
VPT takes a conservative approach to radiation testing to ensure product performance in a space environment. VPT’s DLA-approved
Radiation Hardness Assurance (RHA) plan documents VPT’s processes and procedures for guaranteeing the performance of VPT
products under various environmental conditions in space including Total Ionizing Dose (TID) and Single-Event Effects (SEE).
Additionally, Enhanced Low Dose-Rate Sensitivity (ELDRS) effects are considered for all bipolar ICs used in the hybrid. Hardness is
guaranteed by a combination of both hybrid-level characterization and Radiation Lot Acceptance Testing (RLAT) of all sensitive
semiconductor piece-parts used within the hybrid.
6.5.1 Radiation Test and Performance Levels
Hybrid-Level
Characterization
Radiation Environment
Piece Part RLAT
High Dose Rate (HDR)
100 krad(Si)
1100 krad(Si)
Not applicable
Not applicable
100 krad(Si)
Total Ionizing Dose
(TID)
Low Dose Rate (LDR)
100 krad(Si)
≥ 85 MeV/mg/cm2
≥ 85 MeV/mg/cm2
Destructive (SEB, SEGR, SEL)
Non-Destructive (SET, SEU)
Single-Event Effects
(SEE)
Displacement Damage
(DD)
1x1012 n/cm2
Not applicable
1. Piece-part LDR screening performed only on potentially ELDRS parts (bipolar ICs).
6.5.2 RHA Plan Summary
Test
RHA Plan for SVL Series Isolated DC-DC Converters
Sensitive semiconductor components undergo RLAT to 100 krad(Si) per
MIL-STD-883 Method 1019. Converters are characterized to 100 krad(Si).
Total Ionizing Dose (TID):
All bipolar linear ICs are characterized for ELDRS and tested in accordance
with MIL-STD-883 test method 1019 section 3.13
Enhanced Low Dose Rate Sensitivity (ELDRS):
Converters are characterized to LET ≥ 85 MeV/mg/cm2 for both catastrophic
events (SEL, SEB, SEGR) and functional interrupts (SEFI) under heavy ion
exposure. Converters are also characterized for cross-section and magnitude
of output transients (SET) for at least 3 different LET levels.
Single Event Effects (SEE):
All production lots of sensitive semiconductor components undergo RLAT for
TID at HDR and/or LDR as appropriate per part type.
Sensitive semiconductor components undergo RLAT to 1x1012 n/cm2 per
MIL-STD-883 Method 1017.
Radiation Lot Acceptance Testing (RLAT):
Displacement Damage (DD):
6.5.3 RHA Designators available on SMD
The SVGA0515SG series converters are available on SMD with RHA level R. See section 8.0 for full SMD number information.
6.5.4 Supporting Documentation Available (Contact Sales)
•
•
Radiation Hardness Assurance Plan:
Worst-Case Analysis Report:
DLA-approved RHA plan covering TID, SEE, and ELDRS
Detailed worst-case analysis including electrical stress/derating limits and
guaranteed circuit performance post-radiation and end of life
•
Radiation Test Summary Report:
Overview of piece-part RLAT and hybrid characterization for all guaranteed
environments. Also includes SEE cross-section data.
•
•
Reliability Report:
MTBF report based on MIL-HDBK-217 reliability calculations.
Component temperature rise analysis and measurement results.
Thermal Analysis Report:
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SVGA0515SG Series
7.0 ENVIRONMENTAL SCREENING
100% tested per MIL-STD-883 as referenced to MIL-PRF-38534.
Contact sales for more information concerning additional environmental screening and testing options. VPT Inc. reserves the right to
ship higher screened or SMD products to meet orders for lower screening levels at our sole discretion unless specifically forbidden by
customer contract.
/EM
(Engineering Model)
Non-QML1,6
/H+
/K
MIL-STD-883 Test
Method, Condition
Test
(Class H + PIND)
(Class K)
Non-Destructive
Bond Pull
2
2
TM2023
●
●
●
●
●
TM2010, TM2017, TM2032
(MIL-STD-750, TM2072,
TM2073)
Internal Visual
●
●
TM1010, Condition C
-65 °C to 150 °C, Ambient
Temperature
Cycling
●
●
Constant
Acceleration
TM2001, 3000g, Y1
Direction
●
●
●
3
2
TM2020, Condition A
25 °C
PIND
●
Pre Burn-In
Electrical
TM1015, 320 hrs.,
125 °C, Case Typ
●
TM1015, 160 hrs.,
125 °C, Case Typ
Burn-In
●
●
24 hrs., 125 °C, Case Typ
●
●
MIL-PRF-38534, Group A
Subgroups 1-6
●
4
-55 °C, 25 °C, 125 °C
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 C1 or B2
Gross Leak, Dip (1x10-3)
TM2012
●
●
5
●
●
Radiography
External Visual
TM2009
●
1. Non-QML products may not meet all requirements of MIL-PRF-38534
2. Not required per MIL-PRF-38534. Test performed for additional product quality assurance
3. PIND test Certificate of Compliance included in product shipment
4. 100% R&R testing with all test data included in product shipment
5. Radiographic test Certificate of Compliance and film(s) or data CD included in product shipment
6. Engineering models utilize only the screening specified and are not considered compliant for flight use
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SVGA0515SG Series
8.0 STANDARD MICROCIRCUIT DRAWING (SMD) NUMBERS
Standard Microcircuit SVGA0515SG Series
Drawing Number Similar Part Number
5962R1720501HYC
5962R1720501HXA
5962R1720501KYC
5962R1720501KXA
SVGA0515SGN/H+
SVGA0515SG/H+-E
SVGA0515SGN/K
SVGA0515SG/K-E
Do not use the SVGA0515SG 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. SMDs 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 is for
standard gold-plated lead finish and “R” RHA (Radiation Hardness Assurance) level. 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.
9.0 ORDERING INFORMATION
SVGA
05
15
S
G
/K
-
E
1
2
3
4
5
6
7
8
(1)
Product
Series
(2)
(3)
Output
Current
(4)
(5)
Package
Option
(6)
(7)
(8)
Additional
Screening Code4
Nominal
Input
Voltage
Number
of
Outputs
Package Lead Screening Code1,2,3
Option4
SVGA
05 5 Volts
15 15 Amps
S
Single
G
Gullwing
None
N
Formed
Straight
/EM Engineering Model
/H+ Class H + PIND
/K Class K
E
Solder Dipped
Contact Sales for
additional options
1
2
Contact the VPT 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
Engineering models utilize only the standard screening specified and are not considered compliant for flight use. These models are intended for low volume engineering
characterization only and have no guarantee regarding operation in a radiation environment. The customer must place the following statement on each line item of their
purchase order(s) for /EM units when ordering engineering models:
“(Customer Name) acknowledges that the /EM unit listed in this line item is not permitted for flight use and will be used for Engineering characterization only.”
4
When selecting Package Lead Option “Formed”, Additional Screening Code “-E” (solder dipped leads) must also be applied. When selecting Package Lead Option
“Straight”, Additional Screening Code “-E” should not be applied.
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 requirements, source inspection, and/or special element evaluation
for space or other higher quality applications.
Sales Information
Phone:(425) 353-3010
Fax: (425) 353-4030
SVGA0515SG - 3.0
Page 12
E-mail: vptsales@vptpower.com
Web: www.vptpower.com
SVGA0515SG Series
10.0 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@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.
11.0 ADDITIONAL INFORMATION
Visit the VPT website for additional technical resources, including:
Product Catalogs
Application Notes and White Papers
Technical Video Labs
Additional Products For Avionics/Military,
Hi-Rel COTS, and Space Applications
Sales Information
Phone:(425) 353-3010
Fax: (425) 353-4030
SVGA0515SG - 3.0
Page 13
E-mail: vptsales@vptpower.com
Web: www.vptpower.com
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