DVPL0505S [DELTA]
HIGH RELIABILITY HYBRID DC-DC CONVERTERS; 高可靠性混合式DC -DC转换器
| 型号： | DVPL0505S |
| 厂家： | 
DELTA ELECTRONICS, INC. |
| 描述： | HIGH RELIABILITY HYBRID DC-DC CONVERTERS |
| 文件： | 总13页 (文件大小：351K) |
| 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
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, fast
transient response, and power sequencing
capability.
Operates From 5V or 3.3V Input
Adjustable Output Voltage, 0.8V to 3.4V
Up to 5 Amps or 16W Output
High Efficiency, Up to 97%
Output Voltage Sequencing
Output Voltage Tracking
Operation Into a Pre-Biased Output
Output Inhibit Control
Low Output Noise
These converters are designed and manufactured in
a facility qualified to ISO9001 and certified to MIL-
PRF-38534 and MIL-STD-883.
NO Use of Optoisolators
Over Current and Short Circuit Protection
Precision Projection Welded Hermetic Package
Meets MIL-STD-461C and MIL-STD-461D EMC
Requirements When Used With VPT DC-DC
Converters and EMI filters
This product may incorporate one or more of the
following U.S. patents:
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Additional Environmental Screening Available
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
Figure 1 – DVPL0505S 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
1X036DSB
E-mail: vptsales@vpt-inc.com
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SPECIFICATIONS (TCASE = -55°C to +125°C, VIN = +3.3V, +5V ± 5%, Full Load, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
Input Voltage (Transient)
5.5 VDC
5.8 VDC
Junction Temperature Rise to Case
Storage Temperature
+10°C
-65°C to +150°C
Output Power1
16.5 Watts
Lead Solder Temperature (10 seconds)
Weight (Maximum)
270°C
Power Dissipation (Full Load, TCASE = +125°C) 1.3 Watt
13 Grams
DVPL0505S
Units
Parameter
Conditions
Min
Typ
Max
STATIC
VIN
VIN
Vout = 0.8V to 2.5V
Vout = 2.6V to 3.3V
Inhibited
3.0
4.0
-
5.5
5.5
3
V
V
INPUT
Voltage4
-
-
mA
mA
V
Current
Inhibit Pin Input4
No Load
60
1.5
Vin
0
Inhibit Pin Open Circuit Voltage4
UVLO Turn On4,6
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
16.5
5
%Vout
%Vout
W
OUTPUT
Voltage
VOUT TCASE = -55°C to +125°C
VOUT = 3.3V
Power3,1
Current3
VOUT
0
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
15
96
90
mVp-p
mV
%
40
EFFICIENCY
93
FAULT POWER DISSIPATION
CAPACITIVE LOAD4
3
5000
350
-
W
µF
SWITCHING FREQUENCY
CASE ISOLATION
240
100
300
-
kHz
MΩ
kHrs
500 VDC
MTBF (MIL-HDBK-217F)
AIF @ TC = 55°C
800
DYNAMIC
Load Step Output Transient5
Load Step Recovery2,5
Turn On Delay
VOUT
100
30
250
75
6
mV
Half Load to Full Load
µSec
mSec
mVPK
VOUT
VIN = 0V to 5V
Turn On Overshoot
40
VOLTAGE TRACKING
Power-up
100
200
300
400
2
mV
mV
Tracking Accuracy4
Power-down
At track pin
Slew Rate4
0.1
10
V/msec
From Vin to tracking
voltage applied
Tracking Delay4
ms
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.
1X036DSB
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BLOCK DIAGRAM
Figure 2
CONNECTION DIAGRAM
2
1
4
6
+V OUT
TRIM
+VIN
TRACK
INH
+
+VIN
100uF
LOAD
-
7
5
R
5
COM
COM
Figure 3
(Shown with recommended 100uF input capacitor)
1X036DSB
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TYPICAL DISTRIBUTED APPLICATION
DVHE2805S D C/DC CON VERT ER
DVPL0505S DC /DC CONVERTER
1
5
2
1
4
28V IN
+V OUT
+V OUT
TRIM
+V IN
TRACK
INH
6
9
+S
LOAD1
5V
2
6
LOAD2
3.3V
+
28 Vdc
-
INH
TRIM
C
7
5
3
4
-S
R
10
5
IN COM
OU T COM
COM
COM
DVPL0505S DC /DC CONVERTER
4
2
1
+V OUT
+V IN
TRACK
INH
6
5
LOAD3
2.5V
C
TRIM
7
5
R
COM
COM
Figure 4
TRACKING APPLICATION
DVPL0505S DC /DC CONVERTER
4
2
1
+V OUT
+V IN
TRACK
INH
6
5
LOAD1
3.3V
TRIM
7
5
R
COM
COM
+
+VIN
-
DVPL0505S DC /DC CONVERTER
4
2
1
+V OUT
+V IN
TRACK
INH
6
5
LOAD2
2.5V
TRIM
7
5
R
COM
COM
Figure 5
1X036DSB
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INTERNAL CONNECTION DIAGRAMS
2
+VIN
15k
INH
7
20k
OPTIONAL
CAPACIT OR
COM 5
Figure 6 – Internal Inhibit Circuit and Recommended Drive
Figure 7 – Internal Track Circuit
(Shown with optional capacitor for turn-on delay)
+VIN
TRACK
+VOUT
TRACK TRACK
DELAY SLEW
TRACK
SLEW
Figure 8 – Track timing relations
1X036DSB
5
OUTPUT VOLTAGE TRIM
+V OUT
PIN 4
The output voltage is set with an external
resistor connected from Trim pin to GND
pin. This resistor must have a tolerance of
1% or less to achieve an accurate output
voltage.
30K
TRIM
Pin 6
-
The default output voltage with the TRIM
pin left open is 0.80V.
5.1K
+
R-TRIM
210K
+
-
0.7 V
COM
PIN 5
DVPL0505S
+VOUT (V)
RTRIM (Ω)
0.8
0.9
1.0
1.2
1.5
1.8
1.9
2.0
2.5
2.8
3.0
3.3
3.4
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168RTRIM + 5.267*106
Vo =
205k
99.9k
47.4k
24.9k
15.9k
13.9k
12.4k
7.25k
5.40k
4.44k
3.30k
2.98k
210RTRIM +1.071*106
5.267*106 −1.071*106 *Vo
RTRIM
=
210*Vo −168
Figure 9 – Output Voltage Trim
1X036DSB
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EFFICIENCY PERFORMANCE CURVES (TCASE = 25°C, Full Load, Unless Otherwise Specified)
VOUT = 3.3V
VOUT = 2.5V
VOUT =1.5V
VOUT = 0.8V
98
96
94
92
90
88
86
84
82
0
1
2
3
4
5
Output Current (A)
Figure 10 – DVPL0505S Vin=5.0V
Efficiency (%) vs. Output Current (A)
98
96
94
92
90
88
86
84
82
0
1
2
3
4
5
Output Current (A)
Figure 11 – DVPL0505S Vin=3.3V
Efficiency (%) vs. Output Current (A)
1X036DSB
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EMI PERFORMANCE CURVES (TCASE = 25°C, Full Load, Unless Otherwise Specified)
Figure 12 – 5V input line, DVPL, CIN=100µF
Figure 13 – 5V input line, DVMC and DVPL, CIN=100µF
Figure 14- 28V input line, DVMC, DVHE and DVPL, CIN=100µF
1X036DSB
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PACKAGE SPECIFICATIONS
TOP VIEW
SIDE VIEW
PIN
1
FUNCTION
TRACK
+V IN
2
3
CASE
4
+V OUT
COM
5
6
TRIM
7
INHIBIT
BOTTOM VIEW
Figure 15 – Package and Pinout
(Dimensional Limits are ±0.005” Unless Otherwise Stated)
1X036DSB
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PACKAGE PIN DESCRIPTION
Pin
Function
Description
The output voltage will follow this pin. Used for output voltage sequencing or
tracking. If not used, the Track pin should be connected to Vin.
1
TRACK
2
3
4
5
6
+V IN
CASE
+V OUT
COM
Positive Input Voltage Connection
Case Connection
Positive Output Voltage Connection
Common Return Connection
TRIM
Trim pin sets output voltage with a resistor to Common
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.
7
INHIBIT
1X036DSB
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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
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Internal
Visual
Method 2017, 2032
Internal Procedure
Temperature
Cycling
Method 1010, Condition C
Method 1010, -55°C to 125°C
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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
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Method 1015, 320 hours at +125°C
Method 1015, 160 hours at +125°C
96 hours at +125°C
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Burn-In
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24 hours at +125°C
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Final
Electrical
MIL-PRF-38534, Group A1
100% at 25°C
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Method 1014, Fine Leak, Condition A
Method 1014, Gross Leak, Condition C
Dip (1 x 10-3)
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Hermeticity
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Radiography
Method 20123
Method 2009
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External
Visual
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Notes:
1.
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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.
1X036DSB
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ORDERING INFORMATION
DVPL
05
05
S
/HB
-
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
05
5 Amps
S
Single
(5)
(6)
Additional Screening
Code
Screening Code1,2
None
/ES
/HB
/H
Standard
Extended
HB
Class H
Class K
Contact Sales
/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.
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.
1X036DSB
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SMD (STANDARD MICROCIRCUIT DRAWING) NUMBERS
Standard Microcircuit
Drawing (SMD)
DVPL0505S Series
Similar Part Number
*T.B.D.
DVPL0505S/H
Do not use the DVPL0505S 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.
1X036DSB
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