DELTA DVPL0505S

DVPL0505S Series
HIGH RELIABILITY HYBRID
DC-DC CONVERTERS
DESCRIPTION
FEATURES
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.
•
•
•
•
•
•
•
•
•
•
•
•
•
•
These converters 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
High Reliability
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
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
Additional Environmental Screening Available
MIL-PRF-38534 Element Evaluated
Components
Figure 1 – DVPL0505S DC-DC Converter
(Not To Scale)
1X036DSB
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
DVPL0505S Series
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)
Output Power1
Power Dissipation (Full Load, TCASE = +125°C)
Parameter
5.5 VDC
5.8 VDC
16.5 Watts
1.3 Watt
Conditions
Junction Temperature Rise to Case
Storage Temperature
Lead Solder Temperature (10 seconds)
Weight (Maximum)
DVPL0505S
Min
Typ
Max
+10°C
-65°C to +150°C
270°C
13 Grams
Units
STATIC
INPUT
4
Voltage
VIN
Vout = 0.8V to 2.5V
3.0
5.5
V
VIN
Vout = 2.6V to 3.3V
4.0
5.5
V
Inhibited
Current
-
Inhibit Pin Input
4
0
Inhibit Pin Open Circuit Voltage
-
4
3
mA
60
mA
1.5
V
Vin
V
4,6
2.2
V
4
2.0
V
UVLO Turn On
UVLO Turn Off
OUTPUT
Voltage
VOUT
TCASE = 25°C
-1.5
Vout
+1.5
%Vout
VOUT
TCASE = -55°C to +125°C
-2.5
Vout
+2.5
%Vout
16.5
W
3,1
Power
Current
-
No Load
VOUT = 3.3V
3
VOUT
0
Ripple Voltage
VOUT
Full Load, 20Hz to 10MHz
Load Regulation
VOUT
No Load to Full Load
EFFICIENCY
Vin = 5V, Vout = 3.3V
FAULT POWER DISSIPATION
0
93
5
A
35
90
mVp-p
15
40
mV
96
Short Circuit
3
W
5000
µF
300
350
kHz
-
-
4
CAPACITIVE LOAD
SWITCHING FREQUENCY
240
CASE ISOLATION
500 VDC
MTBF (MIL-HDBK-217F)
AIF @ TC = 55°C
100
%
800
MΩ
kHrs
DYNAMIC
Load Step Output Transient
5
VOUT
2,5
Load Step Recovery
Turn On Delay
VOUT
Turn On Overshoot
Half Load to Full Load
100
250
30
75
µSec
6
mSec
40
mVPK
mV
VIN = 0V to 5V
mV
VOLTAGE TRACKING
4
Tracking Accuracy
Slew Rate
4
4
Tracking Delay
Notes:
1.
3.
5.
6.
Power-up
100
300
Power-down
200
400
mV
2
V/msec
At track pin
From Vin to tracking
voltage applied
0.1
10
ms
Dependant on output voltage. 2. Time for output voltage to settle within 1% of its nominal value.
Derate linearly to 0 at 135°C.
4. Verified by qualification testing.
With 100µF capacitor from Vin to Ground
Vout not necessarily in regulation.
1X036DSB
2
DVPL0505S Series
BLOCK DIAGRAM
Figure 2
CONNECTION DIAGRAM
2
4
+VIN
+V OUT
1
TRACK
+VIN
+
-
100uF
TRIM
7
6
LOAD
INH
R
5
COM
COM
5
Figure 3
(Shown with recommended 100uF input capacitor)
1X036DSB
3
DVPL0505S Series
TYPICAL DISTRIBUTED APPLICATION
1
DVHE2805S DC/DC CONVERTER
5
28V IN
+V OUT
2
6
+S
28 Vdc
+
-
9
2
INH
DVPL0505S DC/DC CONVERTER
4
+V OUT
+V IN
1
LOAD1
5V
TRACK
TRIM
C
6
INH
3
-S
10
R
4
IN COM
LOAD2
3.3V
TRIM
7
5
OUT COM
COM
2
COM
5
DVPL0505S DC/DC CONVERTER
4
+V OUT
+V IN
1
TRACK
6
C
LOAD3
2.5V
TRIM
7
INH
R
5
COM
COM
5
Figure 4
TRACKING APPLICATION
2
DVPL0505S DC/DC CONVERTER
4
+V OUT
+V IN
1
TRACK
6
7
LOAD1
3.3V
TRIM
INH
R
5
+VIN
+
2
COM
COM
5
DVPL0505S DC/DC CONVERTER
4
+V OUT
+V IN
1
TRACK
LOAD2
2.5V
6
TRIM
7
INH
R
5
COM
COM
5
Figure 5
1X036DSB
4
DVPL0505S Series
INTERNAL CONNECTION DIAGRAMS
2
+VIN
15k
INH
7
20k
OPTIONAL
CAPACITOR
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
DELAY
TRACK
SLEW
TRACK
SLEW
Figure 8 – Track timing relations
1X036DSB
5
DVPL0505S Series
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
+
0.7 V
5.1K
+
-
The default output voltage with the TRIM
pin left open is 0.80V.
Pin 6
R-TRIM
210K
COM
PIN 5
DVPL0505S
+VOUT (V)
RTRIM (Ω)
0.8
-
0.9
205k
1.0
99.9k
1.2
47.4k
1.5
24.9k
1.8
15.9k
1.9
13.9k
2.0
12.4k
2.5
7.25k
2.8
5.40k
3.0
4.44k
3.3
3.30k
3.4
2.98k
Vo =
RTRIM
168RTRIM + 5.267 *106
210 RTRIM + 1.071*106
5.267 *10 6 − 1.071*10 6 *Vo
=
210 *Vo − 168
Figure 9 – Output Voltage Trim
1X036DSB
6
DVPL0505S Series
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
Efficiency (%)
94
92
90
88
86
84
82
0
1
2
3
4
5
4
5
Output Current (A)
Figure 10 – DVPL0505S Vin=5.0V
Efficiency (%) vs. Output Current (A)
98
96
Efficiency (%)
94
92
90
88
86
84
82
0
1
2
3
Output Current (A)
Figure 11 – DVPL0505S Vin=3.3V
Efficiency (%) vs. Output Current (A)
1X036DSB
7
DVPL0505S Series
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
8
DVPL0505S Series
PACKAGE SPECIFICATIONS
TOP VIEW
SIDE VIEW
PIN
FUNCTION
1
TRACK
2
+V IN
3
CASE
4
+V OUT
5
COM
6
TRIM
7
INHIBIT
BOTTOM VIEW
Figure 15 – Package and Pinout
(Dimensional Limits are ±0.005” Unless Otherwise Stated)
1X036DSB
9
DVPL0505S Series
PACKAGE PIN DESCRIPTION
Pin
Function
Description
1
TRACK
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.
2
+V IN
Positive Input Voltage Connection
3
CASE
Case Connection
4
+V OUT
Positive Output Voltage Connection
5
COM
Common Return Connection
6
TRIM
Trim pin sets output voltage with a resistor to Common
INHIBIT
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
1X036DSB
10
DVPL0505S Series
ENVIRONMENTAL SCREENING (100% Tested Per MIL-STD-883 as referenced to MIL-PRF-38534)
Screening
MIL-STD-883
(No Suffix)
Extended
/ES
HB
/HB
Class H
/H
Class K
/K
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Standard
NonDestructive
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
•
Burn-In
Method 1015, 320 hours at +125°C
Method 1015, 160 hours at +125°C
96 hours at +125°C
24 hours at +125°C
•
Final
Electrical
MIL-PRF-38534, Group A1
100% at 25°C
•
Hermeticity
Method 1014, Fine Leak, Condition A
Method 1014, Gross Leak, Condition C
-3
Dip (1 x 10 )
Radiography
Method 20123
External
Visual
Method 2009
Notes:
1X036DSB
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.
11
DVPL0505S Series
ORDERING INFORMATION
DVPL
05
05
S
/HB
1
2
3
4
5
-
XXX
6
(1)
(2)
(3)
(4)
Product Series
Nominal Input
Voltage
Output Current
Number of Outputs
DVPL
5 Volts
05
(5)
(6)
Screening Code1,2
Additional Screening
Code
Standard
Extended
HB
Class H
Class K
None
/ES
/HB
/H
/K
Notes:
1.
2.
05
5 Amps
S
Single
Contact Sales
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
12
DVPL0505S Series
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:
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.
1X036DSB
13