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TMA-XS Datasheet, PDF (1/3 Pages) Microdc power Technology Co., Ltd – Fixed Input, Isolated 1WSingle&DualOutputDC/DC Converters
TMA-XS&TMA-XD Series
Fixed Input, Isolated 1W Single&Dual Output DC/DC Converters
FEATURES
◆RoHS compliant
◆I/O isolation voltage 1000VDC
◆Operating Temperature: -40℃~﹢85℃
◆High efficiency up to 81%
◆Fully encapsulated toroidal magnetics
◆Internal SMD construction
◆Power density up to 0.85W/cm3
◆No electrolytic or tantalum capacitors
◆3.3V,5V,12Vand 15V output
◆No heat sink required
◆Dual output from a single input rail
◆UL 94V-0 package material
◆No external components required
◆Industry standard pin out
◆Pin compatible with other Manufacturers
◆MTTF up to 3.4 million hours
SELECTION GUIDE
Order code
TMA0303XS
TMA0305XS
TMA0505XS
TMA0512XS
TMA0515XS
TMA1205XS
TMA1212XS
TMA1215XS
TMA1505XS
TMA1512XS
TMA1515XS
TMA2405XS
TMA2412XS
TMA2415XS
TMA0505XD
TMA0509XD
TMA0512XD
TMA0515XD
TMA1205XD
TMA1209XD
TMA1212XD
TMA1215XD
TMA1505XD
TMA1512XD
TMA1515XD
TMA2405XD
TMA2412XD
TMA2415XD
Input
Voltage
(V)
3.3
3.3
5
5
5
12
12
12
15
15
15
24
24
24
5
5
5
5
12
12
12
12
15
15
15
24
24
24
Output
Voltage
(V)
3.3
5
5
12
15
5
12
15
5
12
15
5
12
15
±5
±9
±12
±15
±5
±9
±12
±15
±5
±12
±15
±5
±12
±15
Output
Current
(MA)
303
200
200
83
67
200
83
67
200
83
67
200
83
67
±100
±55
±42
±33
±100
±55
±42
±33
±100
±42
±33
±100
±42
±33
Input Current
(Rated Load)
(MA)
420
409
290
268
253
121
110
110
93
85
84
60
53
52
289
267
260
256
120
113
111
110
91
87
87
52
52
52
Efficiency
(%)
72
74
69
78
79
69
76
76
69
77
78
70
78
80
69
75
77
78
69
74
75
76
71
78
78
72
80
80
Isolation
Capacitance
(PF)
26
26
28
40
40
36
58
56
27
58
67
61
98
122
28
32
34
36
33
46
55
54
39
68
68
65
65
95
MTTF1
(KHRS)
1987
1979
1847
987
667
1485
869
613
2110
1790
1560
1253
784
566
3103
2257
1579
1065
2193
1734
1303
932
1941
790
790
134
134
101
MODEL SELECTION
TMA①05②05③X④ S(D)⑤
①Product Series
②Input Voltage
③Output Voltage
④Fixed Input
⑤Single (Dual) Output Models
APPLICATIONS
The TMA-XS(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 single rail supplies on primarily digital boards
with the added benefit of galvanic isolation to reduce
switching noise. Surface mount technology and advanced
packaging materials produce rugged reliable performance
over an extended temperature range from -40°C to 85°C.
MICRODC RESERVES THE COPYRIGHT
INPUT CHARACTERISTICS
Parameter
Conditions
Voltage range
Reflected ripple current
Input current no load
Input current full load
Continuous operation,5V input types
Continuous operation,12V input types
Continuous operation,15V input types
Continuous operation,24V input types
5V&12V input types
15V&24V input types
5 Vin models
12 Vin models
15 Vin models
24 Vin models
5 Vin models
12 Vin models
15 Vin models
24 Vin models
Min.
4.5
10.8
13.5
21.6
Typ.
5
12
15
24
1.6
5
30
12
12
7
260
110
100
55
Max.
5.5
13.2
16.5
26.4
2.0
10.0
Units
V
mA p-p
mA
ABSOLUTE MAXIMUM RATINGS
Lead temperature 1.5mm from case for 10 seconds
300°C
Internal power dissipation
550mW
Input voltage(1 sec.max.) 5VIN types
9V
Input voltage(1 sec.max.) 12VIN types
18V
Input voltage(1 sec.max.) 15VIN types
21V
Input voltage(1 sec.max.) 24VIN types
30V
1.Calculated using MIL-HDBK-217FN2 calculation model with nominal input voltage at full load.
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