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A823ERW Datasheet(PDF) 2 Page - MicroPower Direct, LLC

Part # A823ERW
Description  Low Cost, 8W DIP Wide Input Range DC/DC Converters
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Manufacturer  MPD [MicroPower Direct, LLC]
Direct Link  http://www.micropowerdirect.com
Logo MPD - MicroPower Direct, LLC

A823ERW Datasheet(HTML) 2 Page - MicroPower Direct, LLC

  A823ERW Datasheet HTML 1Page - MicroPower Direct, LLC A823ERW Datasheet HTML 2Page - MicroPower Direct, LLC  
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Model Selection Guide
Mechanical Dimensions
Mechanical Notes:
All dimensions are typical in inches (mm)
Tolerance x.xx = ±0.01 (±0.25)
Notes:
1. When measuring output ripple, it is recommended that an external 0.47
µF
ceramic capacitor be placed from the +Vout pin to the -Vout pin for single
output units and from each output to common for dual output units. For
noise sensitive applications, the use of 3.3
µF capacitors will reduce the output
ripple.
2. Transient recovery is measured to within a 1% error band for a load step change
of 50% to 100%.
3. Operation at no-load will not damage these units. However, they may not meet
all specifications.
4. Dual output units may be connected to provide a 10 VDC, 24 VDC or 30 VDC
output. To do this, connect the load across the positive (+Vout) and negative
(-Vout) outputs and float the output common.
5. The converter should be connected to a low ac-impedance source. An input
source with a highly inductive impedance may affect the stability of the con-
verter. In applications where the converter output loading is high and input
power is supplied over long lines, it may be necessary to use a capacitor on the
input to insure start-up.
In this case, it is recommended that a low ESR (ESR <1.0Ω at 100 kHz) capacitor
be mounted close to the converter. For 5V input units a 10
µF is recommended,
for 12V input units, a 3.3
µF; and for 24V & 48V units a 2.2 µF.
6. It is recommended that a fuse be used on the input of a power supply for
protection. See the table above for the correct rating.
Model
Number
Input
Output
Efficiency
(%, Typ)
Fuse Rating
Slow-Blow
(mA)
Voltage (VDC)
Current (mA)
Reflected
Ripple
Current
(mA, Typ)
Voltage
(VDC)
Current
(mA, Max)
Current
(mA, Min)
Nominal
Range
Full-Load
No-Load
A801ERW
5
4.5 - 9.0
1430
50
25
3.3
1,600.0
60.0
74
4,000
A802ERW
5
4.5 - 9.0
2030
50
25
5.0
1,600.0
50.0
79
4,000
A803ERW
5
4.5 - 9.0
1920
50
25
12.0
660.0
25.0
83
4,000
A804ERW
5
4.5 - 9.0
1920
50
25
15.0
530.0
20.0
83
4,000
A805ERW
5
4.5 - 9.0
2030
50
25
±5.0
±800.0
±80.0
79
4,000
A806ERW
5
4.5 - 9.0
1930
50
25
±12.0
±330.0
±33.5
82
4,000
A807ERW
5
4.5 - 9.0
1930
50
25
±15.0
±260.0
±26.0
82
4,000
A811ERW
12
9.0 - 18.0
666
20
15
3.3
1,200.0
60.0
75
2,000
A812ERW
12
9.0 - 18.0
833
20
15
5.0
1,000.0
50.0
80
2,000
A813ERW
12
9.0 - 18.0
775
20
15
12.0
660.0
25.0
86
2,000
A814ERW
12
9.0 - 18.0
775
20
15
15.0
530.0
20.0
86
2,000
A815ERW
12
9.0 - 18.0
813
20
15
±5.0
±800.0
±80.0
82
2,000
A816ERW
12
9.0 - 18.0
775
20
15
±12.0
±330.0
±33.5
86
2,000
A817ERW
12
9.0 - 18.0
775
20
15
±15.0
±260.0
±26.0
86
2,000
A821ERW
24
18.0 - 36.0
321
10
10
3.3
1,200.0
60.0
78
1,000
A822ERW
24
18.0 - 36.0
397
10
10
5.0
1,000.0
50.0
84
1,000
A823ERW
24
18.0 - 36.0
387
10
10
12.0
660.0
25.0
86
1,000
A824ERW
24
18.0 - 36.0
387
10
10
15.0
530.0
20.0
86
1,000
A825ERW
24
18.0 - 36.0
397
10
10
±5.0
±800.0
±80.0
84
1,000
A826ERW
24
18.0 - 36.0
387
10
10
±12.0
±330.0
±33.5
86
1,000
A827ERW
24
18.0 - 36.0
387
10
10
±15.0
±260.0
±26.0
86
1,000
A831ERW
48
36.0 - 75.0
160
6
100
3.3
1,200.0
60.0
78
500
A832ERW
48
36.0 - 75.0
198
6
100
5.0
1,000.0
50.0
84
500
A833ERW
48
36.0 - 75.0
194
6
100
12.0
660.0
25.0
86
500
A834ERW
48
36.0 - 75.0
194
6
100
15.0
530.0
20.0
86
500
A835ERW
48
36.0 - 75.0
198
6
100
±5.0
±800.0
±80.0
84
500
A836ERW
48
36.0 - 75.0
194
6
100
±12.0
±330.0
±33.5
86
500
A837ERW
48
36.0 - 75.0
194
6
100
±15.0
±260.0
±26.0
86
500
Pin
Single
Dual
Pin
Single
Dual
2, 3
-Vin
-Vin
14
+Vout
+Vout
9
No Pin
Common
16
-Vout
Common
11
NC
-Vout
22, 23
+Vin
+Vin
NC: No Connection
Pin Connections
MicroPower Direct
www.micropowerdirect.com
292 Page Street, STE D, Stoughton, MA 02072 TEL: (781) 344-8226
FAX: (781) 344-8481
E-Mail: sales@micropowerdirect.com
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