DVPL0503SK [VPT]
HIGH RELIABILITY HYBRID DC-DC CONVERTERS;
| 型号： | DVPL0503SK |
| 厂家： | 
VPT, Inc. |
| 描述： | HIGH RELIABILITY HYBRID DC-DC CONVERTERS DC-DC转换器 |
| 文件： | 总12页 (文件大小：864K) |
| 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
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High Reliability
Operates From 5V Input
The DVPL series of high reliability DC-DC converters
is operable over the full military (-55 °C to +125 °C)
temperature range with no power derating.
Operating at a nominal fixed frequency of 300 kHz,
these regulated, non-isolated converters are
optimized for low voltage point of load applications
with high efficiency synchronous rectification and fast
transient response.
Adjustable Output Voltage, 0.8V to 3.4V
Up to 3 Amps or 10W Output
High Efficiency, Up to 95%
Operation Into a Pre-Biased Output
Output Inhibit Control
Low Output Noise
NO Use of Optoisolators
These converters are designed and manufactured in
a facility qualified to ISO9001 and certified to MIL-
PRF-38534 and MIL-STD-883.
Over Current and Short Circuit Protection
Precision Projection Welded Hermetic Package
Meets MIL-STD-461 Revisions C, D, E and F
EMC Requirements When Used With VPT DC-
DC Converters and EMI filters
Additional Environmental Screening Available
MIL-PRF-38534 Element Evaluated
Components
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
Figure 1 – DVPL0503S DC-DC Converter
(Exact marking may differ from that shown)
Sales Information:
Phone: (425) 353-3010
Fax: (425) 353-4030
E-mail: vptsales@vpt-inc.com
DVPL0503S-6.0
http://www.vpt-inc.com
1
SPECIFICATIONS (TCASE = -55°C to +125°C, VIN = +5V 5%, Full Load, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
+8°C
Input Voltage (Continuous)
5.5 VDC
5.8 VDC
Junction Temperature Rise to Case
Storage Temperature
Input Voltage (Transient, 20 milliseconds)
Output Power1
-65°C to +150°C
270°C
10 Watts
Lead Solder Temperature (10 seconds)
Weight (Maximum)
Power Dissipation (Full Load, TCASE = +125°C) 1.7 Watt
8 Grams
ESD Rating per MIL-PRF-38534
1C
DVPL0503S
Units
Parameter
Conditions
Min
Typ
Max
STATIC
INPUT
VIN
Vout = 0.8V to 3.3V
4.0
-
5.5
V
Voltage4
Current
Inhibited
No Load
-
20
-
3
mA
mA
V
45
Inhibit Pin Input4
Inhibit Pin Open Circuit Voltage4
UVLO Turn On4,6
0
0.2
Vin
V
2.2
2.0
V
UVLO Turn Off4
V
VOUT TCASE = 25°C
-1.5
-2.5
0
Vout
Vout
+1.5
+2.5
10
%Vout
%Vout
W
OUTPUT
Voltage
VOUT TCASE = -55°C to +125°C
VOUT = 3.3V
Power3,1
Current3
VOUT
0
3
A
Ripple Voltage
Load Regulation
VOUT Full Load, 20Hz to 10MHz
VOUT No Load to Full Load
Vin = 5V, Vout = 3.3V
Short Circuit
35
20
92
90
mVp-p
mV
%
40
EFFICIENCY
FAULT POWER DISSIPATION4
CAPACITIVE LOAD4
86
4
5000
350
-
W
µF
SWITCHING FREQUENCY
CASE ISOLATION
240
100
300
-
kHz
MΩ
kHrs
500 VDC
MTBF (MIL-HDBK-217F)
AIF @ TC = 55°C
823
DYNAMIC
Load Step Output Transient5
Load Step Recovery2,5
Turn On Delay
VOUT
200
200
5
350
400
10
mV
Half Load to Full Load
Vout = 3.3V
µSec
mSec
mVPK
VOUT
VIN = 0V to 5V
Turn On Overshoot
70
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. With 100μF capacitor from Vin to Ground
6. Vout not necessarily in regulation.
DVPL0503S-6.0
2
BLOCK DIAGRAM
PIN 4
5Vin
Q2
PIN 1
COM
PIN 2
+V OUT
Q1
UNDER
VOLTAGE
SHUTDOWN
PRIMARY
HOUSEKEEPING
SUPPLY
PWM
CONTROL
FEEDBACK
COMPENSATION
NETWORK
TRIM
PIN 6
INH
PIN 5
Figure 2
CONNECTION DIAGRAM
4
1
6
+VIN
+V OUT
TRIM
+
-
+VIN
100uF
LOAD
5
2
INH
R
2
COM
COM
Figure 3
(Shown with recommended 100uF input capacitor)
DVPL0503S-6.0
3
TYPICAL DISTRIBUTED APPLICATION
DVHE2805S DC/DC CONVERTER
5
DVPL0503SDC/DC CONVERTER
1
4
1
28VIN
+VOUT
+VIN
+V OUT
TRIM
6
9
+S
LOAD1
5V
2
6
LOAD2
3.3V
+
-
28 Vdc
INH
TRIM
C
5
2
INH
3
4
-S
R
10
2
IN COM
OUTCOM
COM
COM
DVPL0503SDC/DC CONVERTER
4
1
+VIN
+V OUT
TRIM
6
LOAD3
2.5V
C
5
2
INH
R
2
COM
COM
DVPL0503SDC/DC CONVERTER
4
1
6
+VIN
+V OUT
LOAD4
0.8V
C
TRIM
5
2
INH
R
2
COM
COM
Figure 4
DVPL0503S-6.0
4
OUTPUT VOLTAGE TRIM
+V OUT
PIN 1
The output voltage is set with an external
resistor connected from the TRIM pin to
GND pin. This resistor must have a
tolerance of 1% or less to achieve an
accurate output voltage.
10k
TRIM
PIN 6
-
The default output voltage with the TRIM
pin left floating is 0.8V.
+
R-TRIM
59k
+
-
0.7 V
COM
PIN 2
DVPL0503S
+VOUT (V)
0.8
RTRIM (Ω)
-
488.6*106
0.9
1.0
1.2
1.5
1.8
1.9
2.0
2.5
2.8
3.0
3.3
3.4
70.2k
35.0k
17.5k
10.0k
7.0k
+ 55860
Rtrim
Vo =
69.8*103
488.6*106
Vo*69.8*103 − 55860
6.37k
5.84k
4.12k
3.50k
3.18k
2.80k
2.69k
Rtrim =
Figure 5 – Output Voltage Trim
DVPL0503S-6.0
5
EFFICIENCY PERFORMANCE CURVES (TCASE = 25°C, Full Load, Unless Otherwise Specified)
VOUT = 3.3V
VOUT = 2.5V
VOUT =1.5V
VOUT = 0.8V
96
94
92
90
88
86
84
82
80
78
76
0
0.5
1
1.5
2
2.5
3
Output Current (A)
Figure 6 – DVPL0503S Vin=5.0V
Efficiency (%) vs. Output Current (A)
DVPL0503S-6.0
6
EMI PERFORMANCE CURVES (TCASE = 25°C, Full Load, Unless Otherwise Specified)
Figure 7 – 5V input line, DVPL, CIN=100μF
Figure 8 – 5V input line, DVMC and DVPL, CIN=100μF
Figure 9 – 28V input line, DVMC, DVHE and DVPL, CIN=100μF
DVPL0503S-6.0
7
PACKAGE SPECIFICATIONS
Pin
Function
Pin
Function
1
2
3
+V OUT
COM
4
5
6
+V IN
INHIBIT
TRIM
CASE
Figure 10 – Package and Pinout
DVPL0503S-6.0
8
PACKAGE PIN DESCRIPTION
Pin
Function
Description
1
+V OUT
Positive Output Voltage Connection
2
3
4
COM
CASE
+V IN
Common Return Connection
Case Connection
Positive Input Voltage Connection
Logic Low = Disabled Output. Connecting the inhibit pin to common causes
converter shutdown.
Logic High (open collector or open drain) = Enabled Output. Leave open if not
used.
5
6
INHIBIT
TRIM
Trim pin sets output voltage with a resistor to Common
DVPL0503S-6.0
9
ENVIRONMENTAL SCREENING (100% Tested Per MIL-STD-883 as referenced to MIL-PRF-38534)
No Suffix
(Standard)
Non-QML
⑤
/ES
(Extended)
Non-QML
⑤
MIL-STD-883
Test Method, Condition
/H
(Class H)
/K
(Class K)
Test
Non-Destructive
Bond Pull
●
④
●
④
●
④
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 ⑦
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
●
●
●
●
●
●
Hermeticity
(Seal)
TM1014, Gross Leak,
Condition C
Gross Leak, Dip (1 x 10-3)
●
●
Radiography ⑧
TM2012
TM2009
●
●
External Visual
●
●
Notes:
①
②
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.
③
④
⑤
⑥
⑦
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.
⑧
Radiographic test Certificate of Compliance and film(s) or data CD included in product shipment.
DVPL0503S-6.0
10
ORDERING INFORMATION
DVPL
05
03
S
/K
-
XXX
1
2
3
4
5
6
(1)
(2)
(3)
Output Current
(4)
Nominal Input
Voltage
Product Series
Number of Outputs
DVPL
05
5 Volts
03
3 Amps
S
Single
(5)
Screening Code1
(6)
Additional Screening
Code
None
/ES
/H
Standard
Extended
Class H
Class K
Contact Sales
/K
Notes:
1.
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.
DVPL0503S-6.0
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SMD (STANDARD MICROCIRCUIT DRAWING) NUMBERS
Standard Microcircuit
Drawing (SMD)
DVPL0503S Series
Similar Part Number
5962-1324301HXC
5962-1324301HXA
5962-1324301KXC
5962-1324301KXA
DVPL0503S/H
DVPL0503S/H-E
DVPL0503S/K
DVPL0503S/K-E
Do not use the DVPL0503S 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 is for
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. All SMD products are marked
with a “Q” on the cover as specified by the QML certification mark requirement of MIL-PRF-38534.
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.
DVPL0503S-6.0
12
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