MA300RW Datasheet, PDF (2/2 Pages) MicroPower Direct, LLC – MA300RW SERIES

Model Selection Guide
www.micropowerdirect.com
Model
Number
MA305S-03RW
MA305S-05RW
MA305S-12RW
MA305S-15RW
MA305S-24RW
MA305D-05RW
MA305D-12RW
MA305D-15RW
MA312S-03RW
MA312S-05RW
MA312S-12RW
MA312S-15RW
MA312S-24RW
MA312D-05RW
MA312D-12RW
MA312D-15RW
MA324S-05RW
MA324S-05RW
MA324S-12RW
MA324S-15RW
MA324S-24RW
MA324D-05RW
MA324D-12RW
MA324D-15RW
MA348S-03RW
MA348S-05RW
MA348S-12RW
MA348S-15RW
MA348S-24RW
MA348D-05RW
MA348D-12RW
MA348D-15RW
Input
Voltage (VDC)
Current (mA)
Voltage
Nominal Range Full-Load No-Load ^(VDC)
5
4.5 - 9.0
514
65
3.3
5
4.5 - 9.0
641
65
5.0
5
4.5 - 9.0
732
65
12.0
5
4.5 - 9.0
732
65
15.0
5
4.5 - 9.0
741
65
24.0
5
4.5 - 9.0
649
65
±5.0
5
4.5 - 9.0
741
65
±12.0
5
4.5 - 9.0
741
65
±15.0
12 9.0 - 18.0 209
35
3.3
12 9.0 - 18.0 257
35
5.0
12 9.0 - 18.0 294
35
12.0
12 9.0 - 18.0 294
35
15.0
12 9.0 - 18.0 298
35
24.0
12 9.0 - 18.0 260
35
±5.0
12 9.0 - 18.0 298
35
±12.0
12 9.0 - 18.0 298
35
±15.0
24 18.0 - 36.0 104
20
3.3
24 18.0 - 36.0 129
20
5.0
24 18.0 - 36.0 147
20
12.0
24 18.0 - 36.0 147
20
15.0
24 18.0 - 36.0 149
20
24.0
24 18.0 - 36.0 130
20
±5.0
24 18.0 - 36.0 149
20
±12.0
24 18.0 - 36.0 149
20
±15.0
48 36.0 - 72.0 52
15
3.3
48 36.0 - 72.0 64
15
5.0
48 36.0 - 72.0 74
15
12.0
48 36.0 - 72.0 74
15
15.0
48 36.0 - 72.0 74
15
24.0
48 36.0 - 72.0 65
15
±5.0
48 36.0 - 72.0 74
15
±12.0
48 36.0 - 72.0 74
15
±15.0
Output
Current
(mA, Max)
600.0
500.0
250.0
200.0
125.0
±250.0
±125.0
±100.0
600.0
500.0
250.0
200.0
125.0
±250.0
±125.0
±100.0
600.0
500.0
250.0
200.0
125.0
±250.0
±125.0
±100.0
600.0
500.0
250.0
200.0
125.0
±250.0
±125.0
±100.0
Current
(mA, Min)
0.0
0.0
0.0
0.0
0.0
±0.0
±0.0
±0.0
0.0
0.0
0.0
0.0
0.0
±0.0
±0.0
±0.0
0.0
0.0
0.0
0.0
0.0
±0.0
±0.0
±0.0
0.0
0.0
0.0
0.0
0.0
±0.0
±0.0
±0.0
Efficiency
(%, Typ)
77
78
82
82
81
77
81
81
79
81
85
85
84
80
84
84
79
81
85
85
84
80
84
84
79
81
85
85
84
80
84
84
Reflected
Ripple
Current
(mA Typ)
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
Capacitive
Load
(µF, Max)
680
470
330
220
100
±220
±150
±100
680
470
330
220
100
±220
±150
±100
680
470
330
220
100
±220
±150
±100
680
470
330
220
100
±220
±150
±100
Fuse
Rating
Slow-Blow
(mA)
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
600
600
600
600
600
600
600
600
300
300
300
300
300
300
300
300
150
150
150
150
150
150
150
150
Notes:
1. When measuring output ripple, it is recommended that an external 3.3 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.
2. Transient recovery is measured to within a 1% error band for a load step change of 75% to 100%.
For 3 kV Isolation, See MA300-xxRWI Series Datasheet
3. Operation at no-load will not damage these units.
4. An external 220 µF/100V capacitor connected across the input pins is required to meet EN61000-4-4 and EN61000-4-5.
For 4:1 Inputs, See MA300-xxRU Series Datasheet
5. Dual output units may be connected to provide a 10, 24 or 30 VDC output. To do this, connect the load across the positive
(+VOUT) and negative (-VOUT) outputs and float the output common.
6. The converter should be connected to a low ac-impedance source. An input source with a
Mechanical Dimensions ^{highly inductive impedance may affect the stability of the converter. 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 <1.0⍀ at 100 kHz) capacitor be mounted close to the converter. For 5V input units a
8.2 µF is recommended, for 12V input units, a 3.3 µF; and for 24V & 48V units a 1.5 µF.
7. 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.
Derating Curve
Pin Connections
Pin Single Dual
2, 3
-VIN
-VIN
9 No Pin Common
11
14
16
22, 23
NC
+VOUT
-VOUT
+VIN
-VOUT
+VOUT
Common
+VIN
NC: No Connection
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Mechanical Notes:
• All dimensions are typical in inches (mm)
• Tolerance x.x = ±0.02 (±0.50)
• Tolerance x.xx = ±0.01 (±0.25)
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