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PDF ASA2805D Data sheet ( Hoja de datos )
| Número de pieza | ASA2805D | |
| Descripción | HYBRID-HIGH RELIABILITYDC/DC CONVERTER | |
| Fabricantes | International Rectifier | |
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PD-94540A
HYBRID-HIGH RELIABILITY
DC/DC CONVERTER
ASA28XXD SERIES
28V Input, Dual Output
Description
The ASA28XXD Series of DC/DC converters are high
reliability thick film hybrid converters that use flyback
topology operating at a nominal frequency of 550KHz.
High input to output isolation is achieved through the
use of transformers in the flyback power and feed back
circuits.
Features
ASA
The advanced feedback design provides fast loop
response for superior line and load transient
characteristics and offers greater reliability than devices
incorporating optical feedback circuits.
This device is designed to meet MIL-STD-704 input www.DataSheet.net/
requirements offering full performance over a 16V to
40V input range. Output Power of up to 5W is available
for either balanced or unbalanced loads.
Connecting the inhibit pin (pin 5) to the input common
(pin 7) will cause the converter to shut down. It is
recommended that the inhibit pin be driven by an open
collector device capable of sinking at least 400µA. The
open circuit voltage of the inhibit pin is 11.5 ± 0.5V.
Up To 5.0W Output Power
±5V, ±12V, ±15V Outputs
High Reliability
Wide Input Voltage Range -16V To 40V
Indefinite Short Circuit and Overload Protection
Popular Industry Standard Pin-Out
Military Screening
Parallel Seam Welded Package
No External Capacitors Required
Input Voltage Surge Protected to MIL-STD-704
Under Voltage Lockout
Standard Microcircuit Drawings Available
Manufactured in a facility fully qualified to MIL-PRF-
38534, these converters are fabricated utilizing DSCC
qualified processes. For available screening options,
refer to device screening table in the data sheet.
Variations in electrical, mechanical and screening can
be accommodated. Extensive computer simulation
using complex modeling enables rapid design
modification to be provided. Contact IR Santa Clara
with specific requirements.
www.irf.com
1
01/11/07
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page  
ASA28XXD Series
Device Screening
Requirement MIL-STD-883 Method No Suffix
ES
HB CH
Temperature Range
Element Evaluation
Non-Destructive
Bond Pull
Internal Visual
Temperature Cycle
Constant Acceleration
PIND
Burn-In
Final Electrical
( Group A )
PDA
Seal, Fine and Gross
Radiographic
External Visual
MIL-PRF-38534
2023
2017
1010
2001, Y1 Axis
2020
1015
MIL-PRF-38534
& Specification
MIL-PRF-38534
1014
2012
2009
-20°C to +85°C -55°C to +125°C
N/A N/A
-55°C to +125°C -55°C to +125°C
N/A Class H
N/A N/A
N/A N/A
N/A
N/A
N/A
N/A
25°C
N/A
Cond A
N/A
Yes
Cond B
500 Gs
N/A
48 hrs@hi temp
25°C
N/A
Cond A, C
N/A
Yes
Yes Yes
Cond C
Cond C
3000 Gs
3000 Gs
N/A N/A
160 hrs@125°C 160 hrs@125°C
-55°C, +25°C, -55°C, +25°C,
+125°C
+125°C
N/A 10%
Cond A, C
Cond A, C
N/A N/A
Yes Yes
Notes:
Best commercial practice
Sample tests at low and high temperatures
-55°C to +105°C for AHE, ATO, ATW
www.DataSheet.net/
Part Numbering
ASA 28 05 D /CH
Model
Input Voltage
28 = 28V
Output Voltage
05 = ±5V
12 = ±12V
15 = ±15V
Screening Level
(Please refer to Screening Table)
No Suffix, ES, HB, CH
Output
D = Dual
www.irf.com
WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, Tel: (310) 252-7105
IR SANTA CLARA: 2270 Martin Av., Santa Clara, California 95050, Tel: (408) 727-0500
Visit us at www.irf.com for sales contact information.
Data and specifications subject to change without notice. 01/2007
5
Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page | ||
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| PDF Descargar | [ Datasheet ASA2805D.PDF ] | |
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