Application Note

Application Note
TMR 3WIE Series
TMR 3WIE Series
3W, SIP, Single & Dual Output DC/DC Converters
Features
► High Power Density in SIP-8 Package
► Small Footprint: 21.8 x 9.3 mm (0.86”x 0.37”)
► Ultra-wide 4:1 Input Range
► Fully Regulated Output
► Operating Temp. Range -40°C to +85°C
► Overload Protection
► I/O-Isolation Voltage 1600 VDC
► Remote On/Off Control
► UL/IEC/EN 60950-1 Safety (Approval pending)
► 3 Years Product Warranty
Applications
► Distributed power architectures
► Workstations
► Computer equipment
► Communications equipment
General Description
The TRACO TMR 3WIE series is a range of isolated 3W DC/DC converter modules featuring fully regulated output and ultra-wide
4:1 input voltage ranges. The product comes in a SIP-8 package with a very small footprint occupying only 2.0 cm2 (0.3 square in.)
on the PCB.
An excellent efficiency allows an operating temperature range of -40°C to +85°C. Further features include remote On/Off control
and over load protection. The very compact dimensions of these DC/DC converters make them an ideal solution for many space
critical applications in battery-powered equipment and instrumentation.
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…………
http://www.tracopower.com
P2
P2
P3
P4
P5
P47
P48
P48
P49
Remote ON/OFF Control…………………
Mechanical Data……………………………
Recommended Pad Layout Single & Dual
Packaging Information……………………
Soldering and Reflow Consideration……
Part Number Structure……………………
Safety and Installation Instruction………
MTBF and Reliability………………………
P49
P50
P50
P51
P51
P52
P53
P53
Page 1 of 53
Application Note
TMR 3WIE Series
Absolute Maximum Rating
Parameter
Model
Min
Max
TMR 3-12xxWIE
-0.7
25
TMR 3-24xxWIE
-0.7
50
TMR 3-48xxWIE
-0.7
100
All
-40
+70
Unit
Input Voltage
Input Surge Voltage ( 1 sec. )
VDC
Operating Ambient Temperature
Without Derating
With Derating
℃
-40
+85
Operating Case Temperature
All
---
+105
℃
Storage Temperature
All
-55
+125
℃
Output Specification
Parameter
Output Voltage
(Vin=Vin nom; Full Load; TA=25℃)
Model
Min
Nominal
Max
TMR 3-xx10WIE
3.267
3.3
3.333
Unit
TMR 3-xx11WIE
4.95
5
5.05
TMR 3-xx12WIE
11.88
12
12.12
TMR 3-xx13WIE
14.85
15
15.15
TMR 3-xx21WIE
±4.95
±5
±5.05
TMR 3-xx22WIE
±11.88
±12
±12.12
TMR 3-xx23WIE
±14.85
±15
±15.15
---
±0.3
±0.5
---
±0.5
±1.0
50
75
---
---
±0.02
%/℃
Peak Deviation
---
±3
---
%
Recovery Time (Vout < 10% peak deviation)
---
300
500
μsec
TMR 3-xx10WIE
175
---
700
TMR 3-xx11WIE
150
---
600
TMR 3-xx12WIE
63
---
250
TMR 3-xx13WIE
50
---
200
TMR 3-xx21WIE
±75
---
±300
TMR 3-xx22WIE
±31
---
±125
TMR 3-xx23WIE
±25
---
±100
Output Regulation
Line (Vin min to Vin max at Full Load)
Output Regulation
Load (25% to 100% of Full Load)
Output Ripple & Noise
---
Peak-to-Peak (5Hz to 20MHz bandwidth)
Temperature Coefficient
All
VDC
%
%
mV pk-pk
Dynamic Load Response
(Vin = Vin nom ; TA =25℃ Load step change form
form 75% to 100% or 100% to 75% of full Load)
Ouput Current
Output Short Circuit Protection
http://www.tracopower.com
All
All
mA
Continuous
Page 2 of 53
Application Note
TMR 3WIE 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)
Input Standby Current
(Typical value at Vin = Vin nom; No Load)
Remote ON/OFF Control
(The On/Off pin voltage is referenced to-Vin)
Positive logic
On/Off pin Low Voltage (Remote ON)
On/Off pin High Voltage (Remote OFF)
Remote Off Stand by Input Current
Input Current of Remote Control Pin
http://www.tracopower.com
Model
TMR 3-12xxWIE
TMR 3-24xxWIE
TMR 3-48xxWIE
TMR 3-12xxWIE
TMR 3-24xxWIE
TMR 3-48xxWIE
TMR 3-12xxWIE
TMR 3-24xxWIE
TMR 3-48xxWIE
TMR 3-1210WIE
TMR 3-1211WIE
TMR 3-1212WIE
TMR 3-1213WIE
TMR 3-1221WIE
TMR 3-1222WIE
TMR 3-1223WIE
TMR 3-2410WIE
TMR 3-2411WIE
TMR 3-2412WIE
TMR 3-2413WIE
TMR 3-2421WIE
TMR 3-2422WIE
TMR 3-2423WIE
TMR 3-4810WIE
TMR 3-4811WIE
TMR 3-4812WIE
TMR 3-4813WIE
TMR 3-4821WIE
TMR 3-4822WIE
TMR 3-4823WIE
TMR 3-1210WIE
TMR 3-1211WIE
TMR 3-1212WIE
TMR 3-1213WIE
TMR 3-1221WIE
TMR 3-1222WIE
TMR 3-1223WIE
TMR 3-2410WIE
TMR 3-2411WIE
TMR 3-2412WIE
TMR 3-2413WIE
TMR 3-2421WIE
TMR 3-2422WIE
TMR 3-2423WIE
TMR 3-4810WIE
TMR 3-4811WIE
TMR 3-4812WIE
TMR 3-4813WIE
TMR 3-4821WIE
TMR 3-4822WIE
TMR 3-4823WIE
All
All
All
Min
4.5
9
18
3
4.5
8.5
-------------------------------------------------------------------------------------------
Nominal
12
24
48
4
6
12
3.5
----260
320
313
313
313
313
313
128
156
154
154
158
156
154
65
79
79
79
79
79
78
0
2.7
-----
---------
60
25
15
Max
18
36
75
4.5
9
18
4
8
16
-------------------------------------------------------------------------------------
0.6
15
2.5
1
Unit
VDC
VDC
VDC
mA
mA
VDC
VDC
mA
mA
Page 3 of 53
Application Note
TMR 3WIE Series
General Specification
Parameter
Efficiency
(Vin =Vin nom; Full Load; TA =25℃)
Isolation voltage
Input to Output (for 60 seconds)
Isolation resistance
Isolation capacitance
Switching Frequency
MTBF
MIL-STD-217F, TC=25℃
http://www.tracopower.com
Model
TMR 3-1210WIE
TMR 3-1211WIE
TMR 3-1212WIE
TMR 3-1213WIE
TMR 3-1221WIE
TMR 3-1222WIE
TMR 3-1223WIE
TMR 3-2410WIE
TMR 3-2411WIE
TMR 3-2412WIE
TMR 3-2413WIE
TMR 3-2421WIE
TMR 3-2422WIE
TMR 3-2423WIE
TMR 3-4810WIE
TMR 3-4811WIE
TMR 3-4812WIE
TMR 3-4813WIE
TMR 3-4821WIE
TMR 3-4822WIE
TMR 3-4823WIE
All
Min
------------------------------------------1600
Nominal
74
78
80
80
80
80
80
75
80
81
81
79
80
81
74
79
79
79
79
79
80
---
Max
---------------------------------------------
Unit
%
VDC
---
---
All
1000
-----
60
250
200
---
MΩ
pF
KHz
All
800,000
---
---
Hours
Page 4 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1210WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
4.5V
30
12V
18V
20
20
40
60
80
100
% of Full Load
75
70
65
60
4.5
12.0
18.0
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 5 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1210WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 6 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1211WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
4.5V
30
12V
18V
20
20
40
60
80
100
% of Full Load
75
70
65
60
4.5
12.0
18.0
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 7 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1211WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 8 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1212WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
4.5V
30
12V
18V
20
20
40
60
80
100
% of Full Load
75
70
65
60
4.5
12.0
18.0
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 9 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1212WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 10 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1213WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
4.5V
30
12V
18V
20
20
40
60
80
100
% of Full Load
75
70
65
60
4.5
12.0
18.0
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 11 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1213WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 12 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1221WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
4.5V
30
12V
18V
20
20
40
60
80
100
% of Full Load
75
70
65
60
4.5
12.0
18.0
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 13 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1221WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 14 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1222WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
4.5V
30
12V
18V
20
20
40
60
80
100
% of Full Load
75
70
65
60
4.5
12.0
18.0
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 15 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1222WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 16 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1223WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
4.5V
30
12V
18V
20
20
40
60
80
100
% of Full Load
75
70
65
60
4.5
12.0
18.0
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 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-1223WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 18 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2410WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
9V
30
24V
36V
20
20
40
60
80
100
% of Full Load
75
70
65
60
9
24
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 19 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2410WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 20 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2411WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
9V
30
24V
36V
20
20
40
60
80
100
% of Full Load
75
70
65
60
9
24
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 21 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2411WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 22 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2412WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
9V
30
24V
36V
20
20
40
60
80
100
% of Full Load
75
70
65
60
9
24
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 23 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2412WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 24 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2413WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
9V
30
24V
36V
20
20
40
60
80
100
% of Full Load
75
70
65
60
9
24
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 25 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2413WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 26 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2421WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
9V
30
24V
36V
20
20
40
60
80
100
% of Full Load
75
70
65
60
9
24
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 27 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2421WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 28 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2422WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
9V
30
24V
36V
20
20
40
60
80
100
% of Full Load
75
70
65
60
9
24
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 29 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2422WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 30 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2423WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
9V
30
24V
36V
20
20
40
60
80
100
% of Full Load
75
70
65
60
9
24
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 31 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-2423WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 32 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4810WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
18V
30
48V
75V
20
10
20
30
40
50
60
70
80
90
100
% of Full Load
75
70
65
60
18
48
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 33 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4810WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 34 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4811WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
18V
30
48V
75V
20
20
40
60
80
100
% of Full Load
75
70
65
60
18
48
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 35 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4811WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 36 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4812WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
18V
30
48V
75V
20
20
40
60
80
100
% of Full Load
75
70
65
60
18
48
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 37 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4812WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 38 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4813WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
18V
30
48V
75V
20
20
40
60
80
100
% of Full Load
75
70
65
60
18
48
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 39 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4813WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 40 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4821WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
36V
30
48V
75V
20
20
40
60
80
100
% of Full Load
75
70
65
60
18
48
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 41 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4821WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 42 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4822WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
18V
30
48V
75V
20
10
20
30
40
50
60
70
80
90
100
% of Full Load
75
70
65
60
18
48
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 43 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4822WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 44 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4823WIE
90
80
85
70
80
Efficiency(%)
Efficiency(%)
90
60
50
40
18V
30
48V
75V
20
20
40
60
80
100
% of Full Load
75
70
65
60
18
48
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 45 of 53
Application Note
TMR 3WIE Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TMR 3-4823WIE (Continued)
100
Natural
convection
Output Power (%)
80
100LFM
60
200LFM
400LFM
40
20
0
~
-40
50
60
70
80
90
100
110
Ambient Temperature C
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom
http://www.tracopower.com
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load; QP
Page 46 of 53
Application Note
TMR 3WIE Series
Testing Configurations
Peak-to-peak output ripple & noise measurement test up
Use a Cout 0.47μF ceramic capacitor. Scope measurement should be made by using a BNC socket, measurement
bandwidth is 0-20 MHz. Position the load between 50 mm and 75 mm from the DC/DC Converter.
+Vin
+Out
Single Output
DC / DC
Converter
-Vin
Copper Strip
Cout
-Out
+Vin
Dual Output
DC / DC
Converter
Resistive
Load
Scope
-Vin
Copper Strip
+Out
Copper Strip
Cout
Com.
-Out
Scope
Copper Strip
Cout
Copper Strip
330pF
Resistive
Load
Scope
330pF
Output voltage and efficiency measurement test up
CONTACT AND DISTRIBUTION LOSSES
CONTACT AND DISTRIBUTION LOSSES
+Vin
üüü
V
V
-Vin
http://www.tracopower.com
+Vo
Load
-Vo
Page 47 of 53
Application Note
TMR 3WIE Series
EMC considerations
C3
L1
+Vin
+Vin
+Vo
+Vout
Vout
Load
C2
C1
-Vin
-Vin
-Vo
-Vout
Recommended circuit to comply EN55022 Class A Limits
Single Output
Dual Output
Recommended PCB Layout with Input Filter
To: comply with EN55022 CLASS A following components are needed:
Model
TMR 3-12xxWIE
TMR 3-24xxWIE
TMR 3-48xxWIE
Component
C1
C3
L1
C1
C3
L1
C1,C2
C3
L1
Value
4.7μF/50V 1210 X7R
220pF/2KV 1808 X7R
2.2μH SCD0403T/2.6A
4.7μF/50V 1210 X7R
220pF/2KV 1808 X7R
4.7μH SCD0403T/1.7A
4.7μF/100V 1210 X7S
220pF/2KV 1808 X7R
4.7μH SCD0403T/1.7A
Input Source Impedance
The power module should be connected to a low ac-impedance input source. Highly inductive source impedances
can affect the stability of the power module. In applications where power is supplied over long lines and output
loading is high, it may be necessary to use a capacitor at the input to ensure startup.
Capacitor mounted close to the power module helps ensure stability of the unit, it is commended to use a good
quality low Equivalent Series Resistance (ESR < 1.0Ω at 100 KHz) capacitor of a 3.3μF for the 12V input devices and
a 1.5μF for the 24V and 48V devices.
http://www.tracopower.com
Page 48 of 53
Application Note
TMR 3WIE Series
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
Remote ON/OFF Control
With no suffix, 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.
With suffix-N, 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
POWER
MODULE
lo
ON/OFF
OPTOISOLATOR
+
Von/off
-Vin
Isolated-Closure Remote ON/OFF
+Vin
POWER
MODULE
Vcc
TTL
lo
+
SYSTEM
ON/OFF
CONTROL
ON/OFF
Von/off
-Vin
Level Control Using TTL Output
http://www.tracopower.com
Page 49 of 53
Application Note
TMR 3WIE Series
Mechanical Dimensions
21.8 [0.86]
0.5 [0.02]
3.2
[0.13]
11.2 [0.44]
Pin Connections
0.5
[0.02]
2.00
[0.08]
2X2.54 5.08
[2X0.10] [0.20]
3X2.54
[3X0.10]
Pin
1
2
3
5
6
7
8
Single Output
-Vin
+Vin
Remote On/Off
NC
+Vout
-Vout
NC
Dual Output
-Vin
+Vin
Remote On/Off
NC
+Vout
Common
-Vout
2
3
5
6
7
8
9.3 [0.37]
1
0.25 [0.01]
Bottom View
2.7 [0.11]
20.8 [0.82]
0.50
[0.02]
1. All dimensions in mm (inches)
Tolerance: X.X±0.5 (X.XX±0.02”)
X.XX±0.25 (X.XXX±0.01”)
2.Pin pitch tolerance:±0.25 (±0.01”)
3.Pin dimension tolerance:±0.1 (±0.004”)
Recommended Pad Layout for Single & Dual Output Converter
http://www.tracopower.com
Page 50 of 53
Application Note
TMR 3WIE Series
Packaging Information
Soldering and Reflow Considerations
Lead free wave solder profile for TMR 3WIE Series
http://www.tracopower.com
Page 51 of 53
Application Note
TMR 3WIE Series
Part Number Structure
TMR 3-2423WIE
Max. Output Power
3W
Input Voltage
12: 12V
24: 24V
48: 48V
Output Mode
1: Single
2: Dual (±)
Output Voltage
0: 3.3V
1: 5V
2: 12V
3: 15V
Feature
WI: Wide Input
E: Economic
Model
Number
Input
Range
(VDC)
Output
Voltage
(VDC)
Max. Output
Current
(mA)
Input Current
at Full Load(1)
(mA)
Efficiency(2)
(%)
TMR 3-1210WIE
TMR 3-1211WIE
TMR 3-1212WIE
TMR 3-1213WIE
TMR 3-1221WIE
TMR 3-1222WIE
TMR 3-1223WIE
TMR 3-2410WIE
TMR 3-2411WIE
TMR 3-2412WIE
TMR 3-2413WIE
TMR 3-2421WIE
TMR 3-2422WIE
TMR 3-2423WIE
TMR 3-4810WIE
TMR 3-4811WIE
TMR 3-4812WIE
TMR 3-4813WIE
TMR 3-4821WIE
TMR 3-4822WIE
TMR 3-4823WIE
4.5-18
4.5-18
4.5-18
4.5-18
4.5-18
4.5-18
4.5-18
9-36
9-36
9-36
9-36
9-36
9-36
9-36
18-75
18-75
18-75
18-75
18-75
18-75
18-75
3.3
5
12
15
±5
±12
±15
3.3
5
12
15
±5
±12
±15
3.3
5
12
15
±5
±12
±15
700
600
250
200
±300
±125
±100
700
600
250
200
±300
±125
±100
700
600
250
200
±300
±125
±100
260
320
313
313
313
313
313
128
156
154
154
158
156
154
65
79
79
79
79
79
78
74
78
80
80
80
80
80
75
80
81
81
79
80
81
74
79
79
79
79
79
80
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 52 of 53
Application Note
TMR 3WIE 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 12Vin with maximum rating of 1.5A, in 24Vin with maximum rating of 700mA,
in 48Vin with maximum rating of 350mA. 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 3WIE series of DC/DC converters has been calculated using
MIL-HDBK 217F NOTICE2, Operating Temperature 25℃, Ground Benign.
Model
MTBF
TMR 3-1210WIE
897,989
TMR 3-1211WIE
1,018,123
TMR 3-1212WIE
1,102,901
TMR 3-1213WIE
1,104,362
TMR 3-1221WIE
947,418
TMR 3-1222WIE
1,015,641
TMR 3-1223WIE
1,026,694
TMR 3-2410WIE
944,555
TMR 3-2411WIE
1,043,950
TMR 3-2412WIE
1,120,951
TMR 3-2413WIE
1,120,951
TMR 3-2421WIE
962,464
TMR 3-2422WIE
1,061,797
TMR 3-2423WIE
1,041,884
TMR 3-4810WIE
959,509
TMR 3-4811WIE
1,035,197
TMR 3-4812WIE
1,128,668
TMR 3-4813WIE
1,150,219
TMR 3-4821WIE
953,380
TMR 3-4822WIE
977,135
TMR 3-4823WIE
1,036,269
Unit
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 53 of 53