A-XD&A-XS Series
Isolated 1W Dual Output DC/DC Converters
SELECTION GUIDE
Input
Output
Current
Efficiency
(%.Typ.)
Isolation
MTTF1
KHrs
Capacitance
Order code
Voltage(VDC)
Nominal
Current (mA)
Voltage
(VDC)
(mA)
MAX
pF
A0505XS
A0509XS
A0512XS
A0515XS
A1205XS
A1209XS
A1212XS
A1215XS
A1505XS
A1512XS
A2412XS
A2415XS
A4805XS
A4809XS
A4812XS
A4815XS
A0505XD
A0509XD
A0512XD
A0515XD
A1205XD
A1209XD
A1212XD
A1215XD
A1505XD
A1512XD
A2412XD
A2415XD
A4805XD
A4809XD
A4812XD
A4815XD
5
289
267
260
256
120
113
111
110
91
±5
±9
±100
±55
±42
±33
±100
±55
±42
±33
±100
±42
±42
±33
±100
±55
±42
±33
±100
±55
±42
±33
±100
±55
±42
±33
±100
±42
±42
±33
±100
±55
±42
±33
69
75
77
78
69
74
75
76
71
78
80
80
70
80
80
80
69
75
77
78
69
74
75
76
71
78
80
80
70
80
80
80
28
32
34
36
33
46
55
54
39
68
65
95
26
38
52
56
28
32
34
36
33
46
55
54
39
68
65
95
26
38
52
56
3103
2257
1579
1065
2193
1734
1303
932
5
FEATURES
5
±12
±15
±5
◆Footprint from 1.17cm2
5
12
12
12
12
15
15
24
24
48
48
48
48
5
◆I/O isolation voltage 1000VDC
◆Operating Temperature: -40℃～﹢85℃
◆High efficiency up to 80%
±9
±12
±15
±5
1941
790
87
±12
±12
±15
±5
◆Fully encapsulated toroidal magnetics
◆Internal SMD construction
52
134
52
101
30
206
◆Power density up to 0.85W/cm3
◆No electrolytic or tantalum capacitors
◆5V,9V,12V and 15V output
26
±9
174
26
±12
±15
±5
139
26
104
289
267
260
256
120
113
111
110
91
3103
2257
1579
1065
2193
1734
1303
932
5
±9
◆No heatsink required
5
±12
±15
±5
5
◆Dual output from a single input rail
◆UL 94V-0 package material
◆No external components required
◆Industry standard pinout
12
12
12
12
15
15
24
24
48
48
48
48
±9
±12
±15
±5
1941
790
87
±12
±12
±15
±5
◆Power sharing on output
52
134
52
101
◆MTTF up to 3.1 million hours
30
206
26
±9
174
MODEL SELECTION
26
±12
±15
139
①
②
③
④
⑤
A 05 05 X S
26
104
1. Calculated using MIL-HDBK-217F with nominal input voltage at full load.
①Product Series
③Output Voltage
⑤SIP Package
②Input Voltage
④Fixed Input
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.
Input Characteristics
Parameter
Conditions
Min.
Typ. Max. Units
Continuous operation,5V input
Continuous operation,12V input
Continuous operation, 15V input
Continuous operation,24V input
Continuous operation,48V input
4.5
5
5.5
13.2
16.5
26.4
52.8
40
VDC
VDC
APPLICATIONS
10.8
13.5
21.6
43.2
12
15
24
48
20
The A-X(S)D series of industrial temperature
range DC/DC converters are the standard
building blocks for on-board distributed power
systems.They are ideally suited for providing
dual rail supplies on primarily digital boards with
the added benefit of galvanic isolation to reduce
switching noise.All of the rated power may be
drawn from a single pin provided the total load
does not exceed 1 Watt.
Voltage range
VDC
VDC
VDC
Reflected ripple current
mA p-p
Absolute Maximum Ratings
Parameter
Conditions
Lead temperature 1.5mm from case for 10 seconds
Internal power dissipation
300℃
450mW
7V
Input voltage V , A05 types
Input voltage Vin, A12 types
15V
Input voltage Vin, A15 types
18V
Input voltage Vin, A24 types
28V
MICRODC RESERVES THE COPYRIGHT
Input voltage Vin, A48 types
54V
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
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