VPT100-2815S CONVERTERS Datasheet

VPT100-2815S Datasheet, PDF, Equivalent


Part Number

VPT100-2815S

Description

HIGH RELIABILITY COTS DC-DC CONVERTERS

Manufacture

VPT

Total Page 13 Pages
Datasheet
Download VPT100-2815S Datasheet


VPT100-2815S
VPT100-2800S Series
HIGH RELIABILITY COTS DC-DC CONVERTERS
DESCRIPTION
The VPT100 series of isolated COTS DC-DC
converters is a cost effective solution for many
demanding high reliability applications. A wide input
voltage range accommodates nominal 28V inputs
including avionics, mobile, ground systems, and
other applications. A high efficiency design using
synchronous rectification reduces input power
requirements and eases thermal management. Low
input and output ripple, fixed operating frequency,
and companion EMI filters simplify system design
and compliance. A proven design heritage, no
optoisolators and a rugged all metal or optional
epoxy encapsulated package ensure long term
reliability.
The VPT100 series is intended for harsh
environments including severe vibration, shock and
temperature cycling. Testing is to JESD22, MIL-STD-
810, and MIL-STD-883.
These converters are designed and manufactured in
a facility certified to ISO9001, J-STD-001 and
IPC-A-610.
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 at Low Cost
Up to 100 Watts Maximum Output Power
High Efficiency, Up to 91%
Wide Input Voltage Range: 16 to 40 Volts per
MIL-STD-704 and MIL-STD-1275
High Input Transient Voltage: 50 Volts for 1 sec
Input Undervoltage Lockout
Fixed Frequency
Output Voltage Trim (+10% / -20% )
Output Soft Start
Current Limit Protection
Short Circuit Protection
Magnetic Feedback, no Optoisolators
Wide Temperature Range, -55°C to 100°C
Internally Conformal Coated
Standard Six Sided Non-Hermetic Rugged
Metal Package
Optional Six Sided Rugged Epoxy
Encapsulated Package with Integral Metalized
EMI shield that is fully compatible with aqueous
cleaning processes
Meets MIL-STD-461 Revisions C, D, E and F
EMC Requirements When Used With VPT’s
EMI Filters
Figure 1 – VPT100-2805S DC–DC Converter Figure 2 VPT100-2805SW DC–DC Converter
Standard Metal Package Optional Epoxy Encapsulated Package
(Not to Scale)
VPT100-2800S-4.0
http://www.vptpower.com
Sales Information:
Phone: (425) 353-3010
Fax: (425) 353-4030
E-mail: vptsales@vptpower.com
1

VPT100-2815S
VPT100-2800S Series
SPECIFICATIONS (TCASE = -55°C to +100°C, VIN = +28V ± 5%, Full Load, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
Input Voltage (Transient, 1 second)
Output Power1
Power Dissipation (Full Load, TCASE = +100°C)
40 VDC
50 Volts
100 Watts
18 Watts
Junction Temperature Rise to Case
Storage Temperature
Lead Solder Temperature (10 seconds)
Weight (Maximum)
+17°C
-55°C to +125°C
300°C
90 Grams
Parameter
Conditions
STATIC
INPUT
Voltage4
Current
Ripple Current
Inhibit Pin Input4
Inhibit Pin Open Circuit Voltage4
UVLO Turn On
UVLO Turn Off4
OUTPUT
Voltage
Power3
VOUT
VOUT
Current3
VOUT
Ripple Voltage
Line Regulation
Load Regulation
VOUT
VOUT
VOUT
EFFICIENCY
LOAD FAULT POWER DISSIPATION
CAPACITIVE LOAD4
SWITCHING FREQUENCY
SYNC FREQUENCY RANGE
ISOLATION
MTBF (MIL-HDBK-217F)
DYNAMIC
Load Step Output Transient
Load Step Recovery2
Line Step Output Transient4
Line Step Recovery2, 4
Turn On Delay
Turn On Overshoot
VOUT
VOUT
VOUT
Continuous
Transient, 1 sec
Inhibited
No Load
Full Load, 20Hz to 10MHz
TCASE = 25°C
TCASE = -55°C to +100°C
Full Load, 20Hz to 10MHz
VIN = 16V to 40V
No Load to Full Load
Overload4
Short Circuit
VH-VL=5V
Duty Cycle = 50%
500 VDC
GM @ TC = 55°C
Half Load to Full Load
VIN = 16V to 40V
VIN = 0V to 28V
VPT100-283R3S
Min Typ Max
16 28 40
- - 50
- -5
- 130 200
- - 180
0 - 1.5
9.0 11.0 14.0
14.5 - 15.8
14.0 - 15.0
3.25 3.30 3.35
3.217 3.30 3.383
0 - 66
0 - 20
- - 150
- - 20
- - 50
83 87
-
- - 24
- - 24
- - 1000
230 260 290
240 - 325
100 -
- 344
-
-
- - 250
- - 300
- - 300
- - 150
- 6 10
- 0 15
VPT100-2805S
Min Typ Max
16 28 40
- - 50
- -5
- 130 200
- - 200
0 - 1.5
9.0 11.0 14.0
14.5 - 15.8
14.0 - 15.0
4.925 5.00 5.075
4.875 5.00 5.125
0 - 100
0 - 20
- - 150
- - 20
- - 50
85 90
-
- - 24
- - 24
- - 1000
230 260 290
240 - 325
100 -
- 344
-
-
- - 250
- - 300
- - 300
- - 150
- 6 10
- 0 25
Units
V
V
mA
mA
mAp-p
V
V
V
V
V
V
W
A
mVp-p
mV
mV
%
W
W
F
kHz
kHz
M
kHrs
mVPK
Sec
mVPK
Sec
mSec
mVPK
Notes:
1. Dependent on output voltage
2. Time for output voltage to settle within 1% of its nominal value
3. Derate linearly to 0 at 110°C
4. Verified by qualification testing
VPT100-2800S-4.0
2


Features VPT100-2800S Series HIGH RELIABILITY COT S DC-DC CONVERTERS DESCRIPTION The VPT 100 series of isolated COTS DC-DC conve rters is a cost effective solution for many demanding high reliability applica tions. A wide input voltage range accom modates nominal 28V inputs including av ionics, mobile, ground systems, and oth er applications. A high efficiency desi gn using synchronous rectification redu ces input power requirements and eases thermal management. Low input and outpu t ripple, fixed operating frequency, an d companion EMI filters simplify system design and compliance. A proven design heritage, no optoisolators and a rugge d all metal or optional epoxy encapsula ted package ensure long term reliabilit y. The VPT100 series is intended for ha rsh environments including severe vibra tion, shock and temperature cycling. Te sting is to JESD22, MIL-STD810, and MIL -STD-883. These converters are designed and manufactured in a facility certifi ed to ISO9001, J-STD-001 and IPC-A-610. This product may incorp.
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