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International Rectifier Electronic Components Datasheet

AMA2805D Datasheet

HYBRID-HIGH RELIABILITY RADIATION TOLERANT DC-DC CONVERTER

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HYBRID-HIGH RELIABILITY
RADIATION TOLERANT
DC-DC CONVERTER
PD-94692G
AMA28XXD SERIES
28V Input, Dual Output
Description
The AMA28XXD Series of DC-DC converter modules has
been specifically designed for operation in moderate radiation
environments supplementing the higher radiation performance
available in the IR HiRel ART2815T converter series. Environ-
ments presented to space vehicles operating in low earth
orbits, launch boosters, orbiting space stations and similar
applications requiring a low power, high performance converter
with moderate radiation hardness performance will be optimally
served by the AMA28XXD Series.
The physical configuration of the AMA28XXD Series
permits mounting directly to a heat conduction surface
without the necessity of signal leads penetrating the heat
sink surface. This package configuration permits greater
independence in mounting and more mechanical security
than traditional packages. International Rectifier’s rugged
ceramic seal pins are used exclusively in the package
thereby assuring long term hermeticity.
The AMA28XXD has been designed for high density
using chip and wire hybrid technology that complies with
the class H requirements of MIL-PRF-38534. Manufactured in a
facility fully qualified to MIL-PRF-38534, these converters
are fabricated utilizing DLA qualified processes. For availa-
ble screening options, refer to device screening table in the data
sheet. Applicable generic lot qualification test data including
radiation performance can be made available on request.
Variations to the standard screening can be accommodated.
Consult IR HiRel San Jose for special requirements.
  AMA
Features
5.0 Watts Output Power
Available in ± 5, ±12 and ±15 Volt Outputs
16- 40 VDC Input Range (28 VDC Nominal)
Total Ionizing Dose > 25 kRads(Si)
SEE Hardened to LET up to 60 MeVcm2/mg
-55°C to +125°C Operating Range
Indefinite Short Circuit Protection
Flexible Mounting
Fully Isolated - Input to Output and to Case
Complimentary EMI Filter Available
Electrical Performance Similar to ASA28XXD Series
Standard Microcircuit Drawings Available
1 2016-05-18


International Rectifier Electronic Components Datasheet

AMA2805D Datasheet

HYBRID-HIGH RELIABILITY RADIATION TOLERANT DC-DC CONVERTER

No Preview Available !

AMA28XXD SERIES
Specifications
Absolute Maximum Ratings  
Recommended Operating Conditions   
Input Voltage range
-0.5VDC to +50VDC (Continuous), Input Voltage range
80V (100ms)
Output power
+16VDC to +40VDC
Less than or equal to 5W
Soldering temperature
300°C for 10 seconds
Operating temperature
-55°C to +125°C
Storage case temperature
-65°C to +135°C
Static Characteristics -55°C TCASE +125°C, VIN = 28VDC ± 5%, CL= 0, unless otherwise specified.
Parameter
Group A
Subgroups
Test Conditions
Min Nom Max Unit
Input Voltage
Output Voltage
AMA2805D
AMA2812D
AMA2815D
AMA2805D
AMA2812D
AMA2815D
Output Current 1, 2
AMA2805D
AMA2812D
AMA2815D
Output Power 1, 2
Output Ripple Voltage 1, 3
AMA2805D
AMA2812D
AMA2815D
1
1
1
2, 3
2, 3
2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
VIN = 28 Volts, 20% load on
both outputs
VIN = 16, 28, 40 Volts
each output
each output
each output
VIN = 28 Volts, 100% load
VIN = 16, 28, 40 Volts
100% load
BW = 20 Hz to 2 MHz
16 28 40 V
±4.95 ±5.00 ±5.05
±11.88 ±12.00 ±12.12
±14.85 ±15.00 ±15.15
±4.90
±11.76
±14.70
±5.10
±12.24
±15.30
V
200 800
83 333 mA
67 267
5.0 W
200
200 mVPP
290
Output Voltage Regulation 3
Line
Load
AMA2805D
AMA2812D
AMA2815D
AMA2805D
AMA2812D
AMA2815D
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
VIN = 16, 28, 40 Volts
IOUT = 10, 50%, 100% load
±10 ±25
±10 ±50
±10 ±50
mV
±10 ±50
±10 ±50
±10 ±50
For Notes to Electrical Performance Characteristics, refer to page 4
2
2016-05-18


Part Number AMA2805D
Description HYBRID-HIGH RELIABILITY RADIATION TOLERANT DC-DC CONVERTER
Maker International Rectifier
Total Page 8 Pages
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