Application Note

Application Note
TMR 3E Series
3W, Wide Input Range SIP, Single & Dual Output DC/DC Converters
Features
l High Efficiency up to 81%
l 1600VDC Isolation
l MTBF > 1,000,000 Hours
l 2:1 Wide Input Range
l Low Cost
l Remote On/Off Control
l Temperature Performance -40℃ to +70℃
l UL 94V-0 Package Material
l Internal SMD Construction
Applications
l Distributed power architectures
l Workstations
l Computer equipment
l Communications equipment
General Description
TRACO’s TMR 3E-Series power modules are low-profile dc-dc converters that operate over input voltage ranges of 4.5-9VDC, 9-18VDC,
18-36VDC and 36-75VDC which provide precisely regulated single output voltages of 3.3V, 5V, 12V, 15V, ±5V, ±12V and ±15VDC.
The -40℃ to +70℃ operating temperature range makes it ideal for data communication equipments, mobile battery driven equipments,
distributed power systems, telecommunication equipments, mixed analog/digital subsystems, process/machine control equipments,
computer peripheral systems and industrial robot systems.
The modules have a maximum power rating of 3W and a typical full-load efficiency of 81%, continuous short circuit, 30mV output ripple,
built-in filtering for both input and output minimize the need for external filtering.
Table of contents
Absolute Maximum Rating………………
Output Specification……………………
Input Specification………………………
General Specification……………………
Characteristic Curves……………………
Testing Configurations…………………
EMC Considerations……………………
Input Source Impedance…………………
Output Over Current Protection…………
Short circuitry Protection…………………
Remote ON/OFF Control………………
Mechanical Data……………………………
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P2
P2
P4
P6
P7
P63
P64
P66
P66
P66
P66
P67
Recommended Pad Layout Single & Dual
Soldering and Reflow Consideration………
Packaging Information………………………
Part Number Structure……………………
Safety and Installation Instruction
MTBF and Reliability………………………
P67
P68
P68
P69
P70
P70
Page 1 of 70
Application Note
TMR 3E Series
Absolute Maximum Rating
Parameter
Model
Min
Max
Unit
Input Voltage
Continuous
Transient (for 100ms max.)
TMR 3-05xxE
9
TMR 3-12xxE
18
TMR 3-24xxE
36
TMR 3-48xxE
75
TMR 3-05xxE
11
TMR 3-12xxE
25
TMR 3-24xxE
50
TMR 3-48xxE
100
VDC
Operating Ambient Temperature
Without derating
All
-40
With derating
℃
+70
-40
+80
Operating Case Temperature
All
-40
+100
℃
Storage Temperature
All
-55
+125
℃
Output Specification
Parameter
Output Voltage
(Vin=Vin nom; Full Load; TA=25℃)
Model
Min
Nominal
Max
TMR 3-xx10E
3.267
3.3
3.333
TMR 3-xx11E
4.95
5
5.05
TMR 3-xx12E
11.88
12
12.12
TMR 3-xx13E
14.85
15
15.15
TMR 3-xx21E
±4.95
±5
±5.05
TMR 3-xx22E
±11.88
±12
±12.12
TMR 3-xx23E
±14.85
±15
±15.15
±0.3
±0.5
±0.5
±1.0
50
75
Output Regulation
Line (Vin min to Vin max at Full Load)
Output Regulation
Load (25% to 100% of Full Load)
Unit
VDC
%
%
Output Ripple & Noise
Peak-to-Peak (5Hz to 20MHz bandwidth)
All
mV pk-pk
(Measured with a 1μF/50V MLCC)
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Page 2 of 70
Application Note
TMR 3E Series
Output Specification (Continued)
Parameter
Temperature Coefficient
Output Voltage Overshoot (VO=3.3V 7%)
(Vin min to Vin max ; Full Load; TA = 25℃)
Model
Min
Nominal
Max
Unit
All
---
---
±0.02
%/℃
All
---
---
5
%
±3%Vo
±5%Vo
mV
300
500
μS
Dynamic Load Response
(Vin = Vin nom ; TA=25℃
Load step change form
75% to 100% or 100 to 75% of Full Load
All
Peak Deviation
Setting Time (Vout < 10% peak deviation)
TMR 3-xx10E
175
700
TMR 3-xx11E
150
600
TMR 3-xx12E
63
250
TMR 3-xx13E
f50
200
TMR 3-xx21E
±75
±300
TMR 3-xx22E
±31
±125
TMR 3-xx23E
±25
±100
Output Over Current Protection
All
110
Output Short Circuit Protection
All
Output Current
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mA
%FL
Continuous
Page 3 of 70
Application Note
TMR 3E Series
Input Specification
Parameter
Operating Input Voltage
Under Voltage Lockout Turn-on Threshold
Under Voltage Lockout Turn-off Threshold
Input Current
(Maximum value at Vin= Vin nom;Full Load)
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Model
Min
Nominal
Max
TMR 3-05xxE
4.5
5
9
TMR 3-12xxE
9
12
18
TMR 3-24xxE
18
24
36
TMR 3-48xxE
36
48
75
TMR 3-05xxE
3
4
4.5
TMR 3-12xxE
4.5
7
9
TMR 3-24xxE
8
12
18
TMR 3-48xxE
16
24
36
TMR 3-05xxE
---
3.5
4
TMR 3-12xxE
---
6.5
8.5
TMR 3-24xxE
---
11
17
TMR 3-48xxE
---
22
34
TMR 3-0510E
651
TMR 3-0511E
822
TMR 3-0512E
759
TMR 3-0513E
759
TMR 3-0521E
811
TMR 3-0522E
759
TMR 3-0523E
759
TMR 3-1210E
257
TMR 3-1211E
321
TMR 3-1212E
301
TMR 3-1213E
301
TMR 3-1221E
316
TMR 3-1222E
301
TMR 3-1223E
301
TMR 3-2410E
128
TMR 3-2411E
160
TMR 3-2412E
151
TMR 3-2413E
151
TMR 3-2421E
156
TMR 3-2422E
151
TMR 3-2423E
151
TMR 3-4810E
64
TMR 3-4811E
80
TMR 3-4812E
75
TMR 3-4813E
75
TMR 3-4821E
78
TMR 3-4822E
75
TMR 3-4823E
75
Unit
VDC
VDC
VDC
mA
Page 4 of 70
Application Note
TMR 3E Series
Input Specification
Parameter
Input Standby current
(Typical value at Vin = Vin nom; No Load)
Model
Min
Nominal
Max
Unit
TMR 3-0510E
TMR 3-0511E
TMR 3-0512E
TMR 3-0513E
70
TMR 3-0521E
TMR 3-0522E
TMR 3-0523E
TMR 3-1210E
TMR 3-1211E
TMR 3-1212E
TMR 3-1213E
20
TMR 3-1221E
TMR 3-1222E
TMR 3-1223E
mA
TMR 3-2410E
TMR 3-2411E
TMR 3-2412E
TMR 3-2413E
10
TMR 3-2421E
TMR 3-2422E
TMR 3-2423E
TMR 3-4810E
TMR 3-4811E
TMR 3-4812E
TMR 3-4813E
8
TMR 3-4821E
TMR 3-4822E
TMR 3-4823E
Remote ON/OFF Control
(The On/Off pin voltage is referenced to-Vin)
Positive logic
All
On/Off pin Low Voltage (Remote ON)
On/Off pin High Voltage (Remote OFF)
0
0.6
VDC
2.7
15
VDC
Remote Off Stand by Input Current
All
2.5
mA
Input Current of Remote Control Pin
All
1
mA
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Page 5 of 70
Application Note
TMR 3E Series
General Specification
Parameter
Efficiency
(Vin =Vin nom; Full Load; TA =25℃)
Model
Nominal
TMR 3-0510E
71
TMR 3-0511E
73
TMR 3-0512E
79
TMR 3-0513E
79
TMR 3-0521E
74
TMR 3-0522E
79
TMR 3-0523E
79
TMR 3-1210E
75
TMR 3-1211E
78
TMR 3-1212E
83
TMR 3-1213E
83
TMR 3-1221E
79
TMR 3-1222E
83
TMR 3-1223E
83
TMR 3-2410E
75
TMR 3-2411E
78
TMR 3-2412E
83
TMR 3-2413E
83
TMR 3-2421E
80
TMR 3-2422E
83
TMR 3-2423E
83
TMR 3-4810E
75
TMR 3-4811E
78
TMR 3-4812E
83
TMR 3-4813E
83
TMR 3-4821E
80
TMR 3-4822E
83
TMR 3-4823E
83
Isolation voltage
Input to Output (for 60 seconds)
Isolation resistance
Min
All
Max
Unit
%
1600
VDC
1000
MΩ
Isolation capacitance
60
Switching Frequency
250
KHz
Weight
4.8
g
MTBF
MIL-STD-217F, TC=25℃
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1000
200
pF
K Hours
Page 6 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-0510E
90
70
80
60
70
Efficiency(%)
Efficiency(%)
80
50
40
30
20
4.5V
10
5V
9V
0
10
20
30
40
50
60
70
80
90
100
% of Full Load
60
50
40
30
20
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from 100%
to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
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Vin =Vin nom ; Full Load
Page 7 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-0510E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
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Page 8 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-0511E
90
90
80
80
60
Efficiency(%)
Efficiency(%)
70
50
40
30
4.5V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
5V
30
9V
20
100
% of Full Load
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
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Vin =Vin nom ; Full Load
Page 9 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figurs are identical for TMR 3-0511E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
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Page 10 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-0512E
90
90
80
80
Efficiency(%)
Efficiency(%)
70
60
50
40
30
4.5V
20
5V
10
9V
0
10
20
30
40
50
60
70
80
90
100
% of Full Load
70
60
50
40
30
20
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from 100%
to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
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Vin =Vin nom ; Full Load
Page 11 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-0512E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 12 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-0513E
90
90
80
80
60
Efficiency(%)
Efficiency(%)
70
50
40
30
4.5V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
5V
30
9V
20
100
% of Full Load
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
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Vin =Vin nom ; Full Load
Page 13 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-0513E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 14 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-0521E
90
90
80
80
Efficiency(%)
Efficiency(%)
70
60
50
40
30
4.5V
20
5V
10
9V
0
10
20
30
40
50
60
70
80
90
100
% of Full Load
70
60
50
40
30
20
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from 100%
to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
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Vin =Vin nom ; Full Load
Page 15 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-0521E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 16 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-0522E
90
90
80
80
60
Efficiency(%)
Efficiency(%)
70
50
40
30
4.5V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
5V
30
9V
20
100
% of Full Load
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 17 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-0522E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 18 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-0523E
90
90
80
80
60
Efficiency(%)
Efficiency(%)
70
50
40
30
4.5V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
5V
30
9V
20
100
% of Full Load
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 19 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-0523E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 20 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1210E
90
90
80
80
60
Efficiency(%)
Efficiency(%)
70
50
40
30
9V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
12V
30
18V
20
100
% of Full Load
9
10
11
12
13
14
15
16
17
18
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 21 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1210E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 22 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1211E
90
90
80
80
60
Efficiency(%)
Efficiency(%)
70
50
40
30
9V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
12V
30
18V
20
100
% of Full Load
9
10
11
12
13
14
15
16
17
18
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 23 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1211E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 24 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1212E
100
90
90
80
70
Efficiency(%)
Efficiency(%)
80
60
50
40
30
9V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
12V
30
18V
20
100
% of Full Load
9
10
11
12
13
14
15
16
17
18
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 25 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1212E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 26 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1213E
90
100
90
80
70
Efficiency(%)
Efficiency(%)
80
60
50
40
30
9V
20
12V
10
18V
0
10
20
30
40
50
60
70
80
90
100
% of Full Load
70
60
50
40
30
20
9
10
11
12
13
14
15
16
17
18
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from 100%
to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 27 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1213E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 28 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1221E
90
90
80
80
60
Efficiency(%)
Efficiency(%)
70
50
40
30
9V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
12V
30
18V
20
100
% of Full Load
9
10
11
12
13
14
15
16
17
18
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 29 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1221E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 30 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1222E
90
90
80
80
60
Efficiency(%)
Efficiency(%)
70
50
40
30
9V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
12V
30
18V
20
100
% of Full Load
9
10
11
12
13
14
15
16
17
18
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 31 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1222E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 32 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1223E
100
90
90
80
70
Efficiency(%)
Efficiency(%)
80
60
50
40
30
9V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
12V
30
18V
20
100
% of Full Load
9
10
11
12
13
14
15
16
17
18
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 33 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1223E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 34 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2410E
90
90
80
80
60
Efficiency(%)
Efficiency(%)
70
50
40
30
18V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
24V
30
36V
20
100
% of Full Load
18
20
22
24
26
28
30
32
34
36
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 35 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2410E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 36 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2411E
90
90
80
80
60
Efficiency(%)
Efficiency(%)
70
50
40
30
18V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
24V
30
36V
20
100
% of Full Load
18
20
22
24
26
28
30
32
34
36
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 37 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2411E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 38 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2412E
100
90
90
80
70
Efficiency(%)
Efficiency(%)
80
60
50
40
30
18V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
24V
30
36V
20
100
% of Full Load
18
20
22
24
26
28
30
32
34
36
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 39 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2412E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 40 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2413E
100
90
90
80
70
Efficiency(%)
Efficiency(%)
80
60
50
40
30
18V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
24V
30
36V
20
100
% of Full Load
18
20
22
24
26
28
30
32
34
36
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 41 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2413E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 42 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2421E
90
90
80
80
60
Efficiency(%)
Efficiency(%)
70
50
40
30
18V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
24V
30
36V
20
100
% of Full Load
18
20
22
24
26
28
30
32
34
36
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 43 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2421E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 44 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2422E
100
90
90
80
70
Efficiency(%)
Efficiency(%)
80
60
50
40
30
18V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
24V
30
36V
20
100
% of Full Load
18
20
22
24
26
28
30
32
34
36
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 45 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2422E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 46 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2423E
100
90
90
80
70
Efficiency(%)
Efficiency(%)
80
60
50
40
30
18V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
24V
30
36V
20
100
% of Full Load
18
20
22
24
26
28
30
32
34
36
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 47 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2423E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vi= =Vin nom
http://www.tracopower.com
Page 48 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4810E
90
90
80
80
60
Efficiency(%)
Efficiency(%)
70
50
40
30
36V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
48V
30
75V
20
100
% of Full Load
36
40
45
49
53
58
62
66
71
75
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 49 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4810E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 50 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4811E
90
90
80
80
60
Efficiency(%)
Efficiency(%)
70
50
40
30
36V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
48V
30
75V
20
100
% of Full Load
36
40
45
49
53
58
62
66
71
75
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 51 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4811E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 52 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4812E
100
90
90
80
70
Efficiency(%)
Efficiency(%)
80
60
50
40
30
36V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
48V
30
75V
20
100
% of Full Load
36
40
45
49
53
58
62
66
71
75
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 53 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4812E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
http://www.tracopower.com
Page 54 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4813E
100
90
90
80
70
Efficiency(%)
Efficiency(%)
80
60
50
40
30
36V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
48V
30
75V
20
100
% of Full Load
36
40
45
49
53
58
62
66
71
75
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
http://www.tracopower.com
Vin =Vin nom ; Full Load
Page 55 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4813E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
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Page 56 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4821E
90
90
80
80
60
Efficiency(%)
Efficiency(%)
70
50
40
30
36V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
48V
30
75V
20
100
% of Full Load
36
40
45
49
53
58
62
66
71
75
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
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Vin =Vin nom ; Full Load
Page 57 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4821E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
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Page 58 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4822E
100
90
90
80
70
Efficiency(%)
Efficiency(%)
80
60
50
40
30
36V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
48V
30
75V
20
100
% of Full Load
36
40
45
49
53
58
62
66
71
75
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
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Vin =Vin nom ; Full Load
Page 59 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4822E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
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Page 60 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4823E
100
90
90
80
70
Efficiency(%)
Efficiency(%)
80
60
50
40
30
36V
20
10
0
10
20
30
40
50
60
70
80
90
70
60
50
40
48V
30
75V
20
100
% of Full Load
36
40
45
49
53
58
62
66
71
75
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
Vin =Vin nom; Full Load; TA
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; Vin =Vin nom
Using ON/OFF Voltage Start-Up and Vout Rise Characteristic
Typical Input Start-Up and Output Rise Characteristic
Vin =Vin nom ; Full Load
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Vin =Vin nom ; Full Load
Page 61 of 70
Application Note
TMR 3E Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4823E (Continued)
Conduction Emission of EN55022 Class A
Vin =Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin =Vin nom ; Full Load
100
Output Power (%)
80
Natural
convection
60
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature ]
Derating Output Current Versus Ambient Temperature and Airflow
Vin =Vin nom
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Page 62 of 70
Application Note
TMR 3E Series
Testing Configurations
Input reflected-ripple current measurement test up
To Oscilloscope
+
+Vin
Lin
Battery
üüü
Probe
Cin
+Out
DC / DC
Converter
-Vin
Load
-Out
Input reflected-ripple current is measured with a inductor Lin (4.7µH) and Cin (220µF, ESR < 1.0Ω at 100 KHz) to
simulate source impedance.
Capacitor Cin, offsets possible battery impedance.
Current ripple is measured at the input terminals of the module, measurement bandwidth is 0-500 KHz.
Peak-to-peak output ripple & noise measurement test up
+Vin
+Vin
+Out
Single Output
DC / DC
Converter
-Vin
Copper Strip
Cout
-Out
Scope
+Out
Copper Strip
Scope
Cout
Dual Output
Com.
DC / DC
Converter
Copper Strip
-Vin
Copper Strip
-Out
Cout
Resistive
Load
Scope
Resistive
Load
Copper Strip
Output voltage and efficiency measurement test up
CONTACT AND DISTRIBUTION LOSSES
CONTACT AND DISTRIBUTION LOSSES
+Vin
üüü
V
V
-Vin
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+Vo
Load
-Vo
Page 63 of 70
Application Note
TMR 3E Series
EMC considerations
L1
+Vout
+Vin
+ INPUT
C1
Load
-Vin
- INPUT
- Vout
C3
Suggested Schematic to comply with EN55022 Conducted Noise Class A
Recommended PCB Layout with Input Filter
To comply with conducted noise according to EN55022 CLASS A following components are required:
Model
TMR 3-05XXE
TMR 3-12XXE
TMR3-24XXE
TMR 3-48XXE
http://www.tracopower.com
Component
Value
C1
C3
L1
C1
C3
L1
C1
C3
L1
C1
C3
L1
10µF/25V 1206 X7R
470pF/2KV 1808 X7R
3.3µH SCD0403T/2A
4.7µF /25V 1206 X7R
470pF/2KV 1808 X7R
3.3µH SCD0403T/2A
4.7µF /50V 1812 X7R
470pF/2KV 1808 X7R
12µH SR0302T/0.75A
1µF /100V 1812 X7R
470pF/2KV 1808 X7R
88µH SCD0403T/1.42A
Page 64 of 70
Application Note
TMR 3E Series
EMC Considerations (Continued)
L1
C1
- INPUT
+Vout
+Vin
+ INPUT
C2
Load
-Vin
- Vout
C3
Suggested Schematic to comply with EN55022 Conducted Noise Class B
Recommended PCB Layout with Input Filter
To comply with conducted noise according to EN55022 CLASS B following components are required:
Model
Component
Value
C1&C2
10µF/25V 1210 X7R
TMR 3-05XXE
C3
2200pF/2KV 1808 X7R
L1
3.3µH SCD0403T/2A
C1&C2
10µF/25V 1210 X7R
TMR 3-12XXE
C3
2200pF/2KV 1808 X7R
L1
3.3µH SCD0403T/2A
C1
10µF/50V 2220 X7R
TMR 3-24XXE
C3
1000pF/2KV 1808 X7R
L1
27µH SCD0403T/0.71A
C1
4.7µF/100V 2220 X7R
TMR 3-48XXE
C3
1000pF/2KV 1808 X7R
L1
88µH SCD0403T/1.42A
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Page 65 of 70
Application Note
TMR 3E Series
Input Source Impedance
The power module should be connected to a low impedance input source. Highly inductive source impedance can
affect the stability of the power module. Input external L-C filter is recommended to minimize input reflected ripple
current. The inductor is simulated source impedance of 12µH and capacitor is Nippon chemi-con 47µF/100V. The
capacitor must as close as possible to the input terminals of the power module for lower impedance.
Output Over Current Protection
To provide protection in a fault (output overload) condition, the unit is equipped with internal current limiting circuitry
and can endure current limiting for an unlimited duration. At the point of current-limit inception, the unit shifts from
voltage control to current control. The unit operates normally once the output current is brought back into its specified
range.
Short Circuitry Protection
Continuous, hiccup and auto-recovery mode.
During short circuit, converter still shut down, The average current during this condition will be very low and the
device will be safe in this condition.
Remote ON/OFF Control
The positive logic remote ON/OFF control circuit is included.
Turns the module ON during logic High on the ON/Off pin and turns OFF during logic Low. The ON/OFF input signal
(Von/off) that referenced to GND. If not using the remote on/off feature, please open circuit between on/off pin and
-Vin pin to turn the module on.
The negative logic remote ON/OFF control circuit is included.
Turns the module ON during logic Low on the On/Off pin and turns OFF during logic High. The On/Off pin is an open
collector/drain logic input signal (Von/off) that referenced to GND. If not using the remote on/off feature. Please short
circuit between on/off pin and –Vin pin to turn the module on.
Remote ON/OFF implementation
+Vin
MODULE
lo
+
TTL
lo
+
SYSTEM
ON/OFF
CONTROL
Von/off
-Vin
Isolated-Closure Remote ON/OFF
POWER
MODULE
Vcc
ON/OFF
OPTOISOLATOR
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+Vin
POWER
ON/OFF
Von/off
-Vin
Level Control Using TTL Output
Page 66 of 70
Application Note
TMR 3E Series
Mechanical Dimensions
21.8 [0.86]
11.2 [0.44]
3.2
[0.13]
0.5 [0.02]
Pin Connections
0.5
[0.02]
2.0
[0.08]
3X2.54
[3X0.10]
2X2.54 5.08
[2X0.10] [0.20]
1
2
3
5
6
7
8
2.7 [0.11]
Bottom View
0.25 [0.01]
9.3 [0.37]
20.8 [0.82]
Pin
1
2
3
5
6
7
8
Single
-Vin
+Vin
Remote On/Off
NC
+Vout
-Vout
NC
Dual
-Vin
+Vin
Remote On/Off
NC
+Vout
Common
-Vout
NC: No Connection
1. All dimensions in mm (inches)
Tolerance: X.X±0.25 (X.XX±0.01”)
X.XX±0.13 (X.XXX±0.005”)
2.Pin pitch tolerance:±0.25 (±0.01”)
3.Pin dimension tolerance:±0.1 (±0.004”)
0.50
[0.02]
Recommended Pad Layout for Single & Dual Output Converter
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Page 67 of 70
Application Note
TMR 3E Series
Soldering and Reflow Considerations
Lead free wave solder profile for TMR 3E Series
Zone
Preheat
zone
Reference Parameter
Rise temp. speed:3℃/sec max.
Preheat temp.:100 ~ 130℃
Actual
Peak temp.:250 ~ 260℃
heating
Peak time(T1+T2):4 ~ 6 sec
Reference Solder: Sn-Ag-Cu:Sn-Cu:Sn-Ag
Hand Welding: Soldering iron:Power 60W
Welding Time: 2~4 sec
Temp.: 380~400℃
Packaging Information
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Page 68 of 70
Application Note
TMR 3E Series
Part Number Structure
TMR 3-2413E
Max. Output Power
3W
Input Voltage
05: 5V
12: 12V
24: 24V
48: 48V
Output Mode
1: Single
2: Dual (±)
Output Voltage
0: 3.3V
1: 5V
2: 12V
3: 15V
Feature
E: Economic
Model
Number
Input
Range
(VDC)
Output
Voltage
(VDC)
Max. Output
Current
(mA)
Input Current
at Full Load(1)
(mA)
Efficiency(2)
(%)
TMR 3-0510E
TMR 3-0511E
TMR 3-0512E
TMR 3-0513E
TMR 3-0521E
TMR 3-0522E
TMR 3-0523E
TMR 3-1210E
TMR 3-1211E
TMR 3-1212E
TMR 3-1213E
TMR 3-1221E
TMR 3-1222E
TMR 3-1223E
TMR 3-2410E
TMR 3-2411E
TMR 3-2412E
TMR 3-2413E
TMR 3-2421E
TMR 3-2422E
TMR 3-2423E
TMR 3-4810E
TMR 3-4811E
TMR 3-4812E
TMR 3-4813E
TMR 3-4821E
TMR 3-4822E
TMR 3-4823E
4.5-9
4.5-9
4.5-9
4.5-9
4.5-9
4.5-9
4.5-9
9-18
9-18
9-18
9-18
9-18
9-18
9-18
18-36
18-36
18-36
18-36
18-36
18-36
18-36
36-75
36-75
36-75
36-75
36-75
36-75
36-75
3.3
5
12
15
±5
±12
±15
3.3
5
12
15
±5
±12
±15
3.3
5
12
15
±5
±12
±15
3.3
5
12
15
±5
±12
±15
700
600
250
200
±300
±125
±100
700
600
250
200
±300
±125
±100
700
600
250
200
±300
±125
±100
700
600
250
200
±300
±125
±100
651
822
759
759
811
759
759
257
321
301
301
316
301
301
128
160
151
151
156
151
151
64
80
75
75
78
75
75
71
73
79
79
74
79
79
75
78
83
83
79
83
83
75
78
83
83
80
83
83
75
78
83
83
80
83
83
Note 1. Maximum value at nominal input voltage and full load of standard type.
Note 2. Typical value at nominal input voltage and full load.
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Page 69 of 70
Application Note
TMR 3E Series
Safety and Installation Instruction
Fusing Consideration
Caution: This power module is not internally fused. An input line fuse must always be used.
This encapsulated power module can be used in a wide variety of applications, ranging from simple stand-alone
operation to an integrated part of sophisticated power architecture. To maximum flexibility, internal fusing is not
included; however, to achieve maximum safety and system protection, always use an input line fuse. The safety
agencies require a normal-blow fuse in 5Vin with maximum rating of 2A, in 12Vin with maximum rating of 1A, in 24Vin
with maximum rating of 500mA and in 48Vin with maximum rating of 250mA. Based on the information provided in
this data sheet on Inrush energy and maximum dc input current; the same type of fuse with lower rating can be used.
Refer to the fuse manufacturer’s data for further information.
MTBF and Reliability
The MTBF of TMR 3E series of DC/DC converters has been calculated using
MIL-HDBK 217F NOTICE2, Operating Temperature 25℃, Ground Benign.
TMR 3-0510E: MTBF=1,235,483 Hours
TMR 3-0511E: MTBF=1,352,265 Hours
TMR 3-0512E: MTBF=1,402,525 Hours
TMR 3-0513E: MTBF=1,379,310 Hours
TMR 3-0521E: MTBF=1,235,483 Hours
TMR 3-0522E: MTBF=1,413,627 Hours
TMR 3-0523E: MTBF=1,393,146 Hours
TMR 3-1210E: MTBF=1,219,363 Hours
TMR 3-1211E: MTBF=1,352,265 Hours
TMR 3-1212E: MTBF=1,382,361 Hours
TMR 3-1223E: MTBF=1,379,310 Hours
TMR 3-1221E: MTBF=1,219,363 Hours
TMR 3-1222E: MTBF=1,393,146 Hours
TMR 3-1223E: MTBF=1,373,249 Hours
TMR 3-2410E: MTBF=1,211,534 Hours
TMR 3-2411E: MTBF=1,324,153 Hours
TMR 3-2412E: MTBF=1,372,495 Hours
TMR 3-2413E: MTBF=1,369,488 Hours
TMR 3-2421E: MTBF=1,211,534 Hours
TMR 3-2422E: MTBF=1,383,126 Hours
TMR 3-2423E: MTBF=1,383,126 Hours
TMR 3-4810E: MTBF=1,203,659 Hours
TMR 3-4811E: MTBF=1,314,924 Hours
TMR 3-4812E: MTBF=1,362,769 Hours
TMR 3-4813E: MTBF=1,359,804 Hours
TMR 3-4821E: MTBF=1,203,659 Hours
TMR 3-4822E: MTBF=1,373,249 Hours
TMR 3-4223E: MTBF=1,373,249 Hours
Specifications can be changed without notice
Rev. 06/12
Jenatschstrasse 1 · CH-8002 Zurich · Switzerland
Tel. +41 43 311 45 11 · Fax +41 43 311 45 45 · info@traco.ch · www.tracopower.com
Page 70 of 70