Application Note - Traco Electronic AG

Application Note
TEN 20 Series
TEN 20 Series
20W, Wide Input Range, Single & Dual Output DC/DC Converters
Features
►2”x 1”x 0.4” Metal Package
►Wide 2:1 Input Range
►Very high Efficiency up to 89%
►Operating Temp. Range –40°C to +80°C
►Short Circuit Protection
►I/O-isolation 1500VDC
►Input Filter meets EN 55022,class A and FCC, level A
►Remote On/Off (Option)
►3 Years Product Warranty
Applications
►Distributed power architectures
►Workstations
►Computer equipment
►Communications equipment
General Description
The TRACO TEN 20 series is a range of isolated 20W DC/DC converter modules featuring fully regulated output
voltages and wide 2:1 input voltage ranges. The product comes in a 2”x 1”x 0.4” metal package with industry standard
pinout. An excellent efficiency allows an operating temperature range of –40°C to +80°C. They feature an input filter
to meet EN 55022, class A, and optional remote On/Off input.
Typical applications for these converters are battery operated equipment and instrumentation, distributed power
systems, data communication and general industrial electronics.
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…………
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P2
P2
P3
P4
P5
P43
P42
P42
P42
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………………………
P43
P44
P44
P45
P45
P46
P47
P47
Page 1 of 47
Application Note
TEN 20 Series
Absolute Maximum Rating
Parameter
Model
Min
Max
12VDC Input Models
-0.7
25
24VDC Input Models
-0.7
50
48VDC Input Models
-0.7
100
All
-40
+50
Unit
Input Voltage
Input Surge Voltage ( 1 sec. )
VDC
Operating Ambient Temperature
Without Derating
With Derating
℃
-40
+80
Operating Case Temperature
All
---
+100
℃
Storage Temperature
All
-50
+125
℃
Output Specification
Parameter
Output Voltage
(Vin=Vin nom; Full Load; TA=25℃)
Model
Min
Nominal
Max
TEN 20-xx10
3.267
3.3
3.333
Unit
TEN 20-xx11
4.95
5
5.05
TEN 20-xx12
11.88
12
12.12
TEN 20-xx13
14.85
15
15.15
TEN 20-xx22
±11.88
±12
±12.12
TEN 20-xx23
±14.85
±15
±15.15
---
±0.1
±0.3
%
---
±0.5
±1.0
%
±0.1
±0.5
55
80
---
±0.01
±0.02
%/℃
---
±2%Vo
±4%Vo
mV
---
150
300
μS
TEN 20-xx10
240
---
4000
TEN 20-xx11
240
---
4000
TEN 20-xx12
100
---
1670
TEN 20-xx13
80
---
1340
TEN 20-xx22
±50
---
±835
TEN 20-xx23
±40
---
±670
Output Over Current Protection
All
120
---
---
Output Short Circuit Protection
All
Output Regulation
Line (Vin min to Vin max at Full Load)
Output Regulation
Load (10% to 100% of Full Load)
TEN 20-xx10
Load (10% to 100% of Full Load)
Other Models
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
25% Load Step Change
All
Peak Deviation
Setting Time
Output Current
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mA
%FL
Continuous
Page 2 of 47
Application Note
TEN 20 Series
Input Specification
Parameter
Operating Input Voltage
Under Voltage Lockout Turn-on Threshold
Under Voltage Lockout Turn-off Threshold
Input Reflected Ripple Current
(0 to 500KHz, 4.7μH source impedance)
Input Current
(Maximum value at Vin= Vin nom;Full Load)
Input Standby Current
(Typical value at Vin = Vin nom; No Load)
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Model
12V Input Models
24V Input Models
48V Input Models
12V Input Models
24V Input Models
48V Input Models
12V Input Models
24V Input Models
48V Input Models
12V Input Models
24V Input Models
48V Input Models
TEN 20-1210
TEN 20-1211
TEN 20-1212
TEN 20-1213
TEN 20-1222
TEN 20-1223
TEN 20-2410
TEN 20-2411
TEN 20-2412
TEN 20-2413
TEN 20-2422
TEN 20-2423
TEN 20-4810
TEN 20-4811
TEN 20-4812
TEN 20-4813
TEN 20-4822
TEN 20-4823
TEN 20-1210
TEN 20-1211
TEN 20-1212
TEN 20-1213
TEN 20-1222
TEN 20-1223
TEN 20-2410
TEN 20-2411
TEN 20-2412
TEN 20-2413
TEN 20-2422
TEN 20-2423
TEN 20-4810
TEN 20-4811
TEN 20-4812
TEN 20-4813
TEN 20-4822
TEN 20-4823
Min
9
18
36
8.6
17
34
8.1
16
32
-------------------------------------------
Nominal
12
24
48
8.8
17.5
35
8.3
16.5
33
50
30
20
1358
1984
1898
1903
1898
1903
671
980
938
941
938
941
335
490
469
471
469
471
Max
18
36
75
9
18
36
8.5
17
34
-------------------------------------------
---
30
---
---
17
---
---
10
---
Unit
VDC
VDC
VDC
mA pk-pk
mA
mA
Page 3 of 47
Application Note
TEN 20 Series
Input Specification
Remote ON/OFF Control
(The On/Off pin voltage is referenced to-Vin)
Positive logic
On/Off pin High Voltage (Remote ON)
On/Off pin Low Voltage (Remote OFF)
Remote Off Stand by Input Current
Control Pin Input Current (Remote ON)
Control Pin Input Current (Remote OFF)
All
2.5
0
-------
----2
-----
100
1
5
5
-100
VDC
VDC
mA
μA
μA
Min
---
Nominal
Max
---
Unit
---
84
General Specification
Parameter
Efficiency
(Vin =Vin nom; Full Load; TA =25℃)
Model
TEN 20-1210
TEN 20-1211
TEN 20-1212
TEN 20-1213
TEN 20-1222
TEN 20-1223
TEN 20-2410
TEN 20-2411
TEN 20-2412
TEN 20-2413
TEN 20-2422
TEN 20-2423
TEN 20-4810
TEN 20-4811
TEN 20-4812
TEN 20-4813
TEN 20-4822
-------------------------------
88
88
88
88
82
85
89
89
89
89
82
85
89
89
89
-------------------
%
---------------
89
---
1500
---
---
VDC
1000
---
---
MΩ
Isolation Capacitance
---
1200
1500
pF
Switching Frequency
290
330
360
KHz
600,000
---
---
Hours
TEN 20-4823
Isolation Voltage
---
81
Input to Output (for 60 seconds)
Isolation Resistance
MTBF
MIL-STD-217F, TC=25℃
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All
Page 4 of 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-1210
100
90
95
Efficiency(%)
Efficiency(%)
85
80
75
70
9V
65
12V
18V
60
20
40
60
80
100
% of Full Load
90
85
80
75
70
9
12
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
ON/OFF Voltage Start-Up and Output 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 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-1210 (Continued)
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin = Vin nom ; Full Load
100
200LFM
60
Natural
convection
80
100LFM
Output Power (%)
Output Power (%)
100
Natural
convection
80
400LFM
40
100LFM
200LFM
60
400LFM
40
20
20
0
0
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (without heatsink)
http://www.tracopower.com
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (with heatsink)
Page 6 of 47
Application Note
TEN 20 Series
Characteristic Curves
90
100
85
95
Efficiency(%)
Efficiency(%)
All test conditions are at 25℃ The figures are identical for TEN 20-1211
80
75
70
9V
65
12V
18V
60
20
40
60
80
100
% of Full Load
90
85
80
75
70
9
12
18
Input Voltage(V)
Efficiency Versus Output Current
Efficiency Versus Input Voltage
Full Load
Typical Output Ripple and Noise.
Vin = Vin nom; Full Load;
Transient Response to Dynamic Load Change
from 100% to 75% of Full Load ; Vin = Vin nom
ON/OFF Voltage Start-Up and Output 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 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-1211 (Continued)
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin = Vin nom ; Full Load
100
200LFM
60
Natural
convection
80
100LFM
Output Power (%)
Output Power (%)
100
Natural
convection
80
400LFM
40
100LFM
200LFM
60
400LFM
40
20
20
0
0
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (without heatsink)
http://www.tracopower.com
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (with heatsink)
Page 8 of 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-1212
100
90
95
Efficiency(%)
Efficiency(%)
85
80
75
70
9V
65
12V
18V
60
20
40
60
80
100
% of Full Load
90
85
80
75
70
9
12
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
ON/OFF Voltage Start-Up and Output 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 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-1212 (Continued)
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin = Vin nom ; Full Load
100
200LFM
60
Natural
convection
80
100LFM
Output Power (%)
Output Power (%)
100
Natural
convection
80
400LFM
40
100LFM
200LFM
60
400LFM
40
20
20
0
0
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (without heatsink)
http://www.tracopower.com
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (with heatsink)
Page 10 of 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-1213
100
90
95
Efficiency(%)
Efficiency(%)
85
80
75
70
9V
65
12V
18V
60
20
40
60
80
100
% of Full Load
90
85
80
75
70
9
12
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
ON/OFF Voltage Start-Up and Output 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 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-1213 (Continued)
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin = Vin nom ; Full Load
100
200LFM
60
Natural
convection
80
100LFM
Output Power (%)
Output Power (%)
100
Natural
convection
80
400LFM
40
100LFM
200LFM
60
400LFM
40
20
20
0
0
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (without heatsink)
http://www.tracopower.com
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (with heatsink)
Page 12 of 47
Application Note
TEN 20 Series
Characteristic Curves
90
100
85
95
Efficiency(%)
Efficiency(%)
All test conditions are at 25℃ The figures are identical for TEN 20-1222
80
75
70
9V
65
12V
18V
60
20
40
60
80
100
% of Full Load
90
85
80
75
70
9
12
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
ON/OFF Voltage Start-Up and Output 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 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-1222 (Continued)
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin = Vin nom ; Full Load
100
200LFM
60
Natural
convection
80
100LFM
Output Power (%)
Output Power (%)
100
Natural
convection
80
400LFM
40
100LFM
200LFM
60
400LFM
40
20
20
0
0
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (without heatsink)
http://www.tracopower.com
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (with heatsink)
Page 14 of 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-1223
100
90
95
Efficiency(%)
Efficiency(%)
85
80
75
70
9V
65
12V
18V
60
20
40
60
80
100
% of Full Load
90
85
80
75
70
9
12
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
ON/OFF Voltage Start-Up and Output 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 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-1223 (Continued)
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin = Vin nom ; Full Load
100
200LFM
60
Natural
convection
80
100LFM
Output Power (%)
Output Power (%)
100
Natural
convection
80
400LFM
40
100LFM
200LFM
60
400LFM
40
20
20
0
0
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (without heatsink)
http://www.tracopower.com
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (with heatsink)
Page 16 of 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-2410
100
85
95
80
90
Efficiency(%)
Efficiency(%)
90
75
70
18V
65
24V
36V
60
20
40
60
80
100
% of Full Load
85
80
75
70
18
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
ON/OFF Voltage Start-Up and Output 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 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-2410 (Continued)
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin = Vin nom ; Full Load
100
200LFM
60
Natural
convection
80
100LFM
Output Power (%)
Output Power (%)
100
Natural
convection
80
400LFM
40
100LFM
200LFM
60
400LFM
40
20
20
0
0
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (without heatsink)
http://www.tracopower.com
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (with heatsink)
Page 18 of 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-2411
100
90
95
Efficiency(%)
Efficiency(%)
85
80
75
70
18V
65
24V
36V
60
20
40
60
80
100
% of Full Load
90
85
80
75
70
18
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
ON/OFF Voltage Start-Up and Output 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 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-2411 (Continued)
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin = Vin nom ; Full Load
100
200LFM
60
Natural
convection
80
100LFM
Output Power (%)
Output Power (%)
100
Natural
convection
80
400LFM
40
100LFM
200LFM
60
400LFM
40
20
20
0
0
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (without heatsink)
http://www.tracopower.com
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (with heatsink)
Page 20 of 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-2412
100
90
95
Efficiency(%)
Efficiency(%)
85
80
75
70
18V
65
24V
36V
60
20
40
60
80
100
% of Full Load
90
85
80
75
70
18
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
ON/OFF Voltage Start-Up and Output 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 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-2412(Continued)
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin = Vin nom ; Full Load
100
200LFM
60
Natural
convection
80
100LFM
Output Power (%)
Output Power (%)
100
Natural
convection
80
400LFM
40
100LFM
200LFM
60
400LFM
40
20
20
0
0
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (without heatsink)
http://www.tracopower.com
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (with heatsink)
Page 22 of 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-2413
100
90
95
Efficiency(%)
Efficiency(%)
85
80
75
70
12V
65
24V
36V
60
20
40
60
80
100
% of Full Load
90
85
80
75
70
18
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
ON/OFF Voltage Start-Up and Output 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 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-2413 (Continued)
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin = Vin nom ; Full Load
100
200LFM
60
Natural
convection
80
100LFM
Output Power (%)
Output Power (%)
100
Natural
convection
80
400LFM
40
100LFM
200LFM
60
400LFM
40
20
20
0
0
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (without heatsink)
http://www.tracopower.com
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (with heatsink)
Page 24 of 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-2422
100
90
95
Efficiency(%)
Efficiency(%)
85
80
75
70
18V
65
24V
36V
60
20
40
60
80
100
% of Full Load
90
85
80
75
70
18
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
ON/OFF Voltage Start-Up and Output 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 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-2422 (Continued)
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin = Vin nom ; Full Load
100
200LFM
60
Natural
convection
80
100LFM
Output Power (%)
Output Power (%)
100
Natural
convection
80
400LFM
40
100LFM
200LFM
60
400LFM
40
20
20
0
0
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (without heatsink)
http://www.tracopower.com
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (with heatsink)
Page 26 of 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-2423
100
90
95
Efficiency(%)
Efficiency(%)
85
80
75
70
18V
65
24V
36V
60
20
40
60
80
100
% of Full Load
90
85
80
75
70
18
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
ON/OFF Voltage Start-Up and Output 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 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-2423 (Continued)
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin = Vin nom ; Full Load
100
200LFM
60
Natural
convection
80
100LFM
Output Power (%)
Output Power (%)
100
Natural
convection
80
400LFM
40
100LFM
200LFM
60
400LFM
40
20
20
0
0
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (without heatsink)
http://www.tracopower.com
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (with heatsink)
Page 28 of 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-4810
100
85
95
80
90
Efficiency(%)
Efficiency(%)
90
75
70
36V
65
48V
75V
60
20
40
60
80
100
% of Full Load
85
80
75
70
36
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
ON/OFF Voltage Start-Up and Output 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 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-4810 (Continued)
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin = Vin nom ; Full Load
100
200LFM
60
Natural
convection
80
100LFM
Output Power (%)
Output Power (%)
100
Natural
convection
80
400LFM
40
100LFM
200LFM
60
400LFM
40
20
20
0
0
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (without heatsink)
http://www.tracopower.com
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (with heatsink)
Page 30 of 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-4811
100
90
95
Efficiency(%)
Efficiency(%)
85
80
75
70
36V
65
48V
75V
60
20
40
60
80
100
% of Full Load
90
85
80
75
70
36
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
ON/OFF Voltage Start-Up and Output 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 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-4811(Continued)
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin = Vin nom ; Full Load
100
200LFM
60
Natural
convection
80
100LFM
Output Power (%)
Output Power (%)
100
Natural
convection
80
400LFM
40
100LFM
200LFM
60
400LFM
40
20
20
0
0
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (without heatsink)
http://www.tracopower.com
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (with heatsink)
Page 32 of 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-4812
100
90
95
Efficiency(%)
Efficiency(%)
85
80
75
70
36V
65
48V
75V
60
20
40
60
80
100
% of Full Load
90
85
80
75
70
36
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
ON/OFF Voltage Start-Up and Output 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 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-4812 (Continued)
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin = Vin nom ; Full Load
100
80
200LFM
60
Natural
convection
80
100LFM
Output Power (%)
Output Power (%)
100
Natural
convection
400LFM
40
100LFM
200LFM
60
400LFM
40
20
20
0
0
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (without heatsink)
http://www.tracopower.com
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (with heatsink)
Page 34 of 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-4813
100
90
95
Efficiency(%)
Efficiency(%)
85
80
75
70
36V
65
48V
75V
60
20
40
60
80
100
% of Full Load
90
85
80
75
70
36
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
ON/OFF Voltage Start-Up and Output 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 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-4813 (Continued)
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin = Vin nom ; Full Load
100
200LFM
60
Natural
convection
80
100LFM
Output Power (%)
Output Power (%)
100
Natural
convection
80
400LFM
40
100LFM
200LFM
60
400LFM
40
20
20
0
0
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (without heatsink)
http://www.tracopower.com
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (with heatsink)
Page 36 of 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-4822
100
90
95
Efficiency(%)
Efficiency(%)
85
80
75
70
36V
65
48V
75V
60
20
40
60
80
100
% of Full Load
90
85
80
75
70
36
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
ON/OFF Voltage Start-Up and Output 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 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-4822 (Continued)
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin = Vin nom ; Full Load
100
200LFM
60
Natural
convection
80
100LFM
Output Power (%)
Output Power (%)
100
Natural
convection
80
400LFM
40
100LFM
200LFM
60
400LFM
40
20
20
0
0
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (without heatsink)
http://www.tracopower.com
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (with heatsink)
Page 38 of 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-4823
100
90
95
Efficiency(%)
Efficiency(%)
85
80
75
70
36V
65
48V
75V
60
20
40
60
80
100
% of Full Load
90
85
80
75
70
36
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
ON/OFF Voltage Start-Up and Output 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 47
Application Note
TEN 20 Series
Characteristic Curves
All test conditions are at 25℃ The figures are identical for TEN 20-4823 (Continued)
Conduction Emission of EN55022 Class A
Vin = Vin nom ; Full Load
Conduction Emission of EN55022 Class B
Vin = Vin nom ; Full Load
100
80
200LFM
60
Natural
convection
80
100LFM
Output Power (%)
Output Power (%)
100
Natural
convection
400LFM
40
100LFM
200LFM
60
400LFM
40
20
20
0
0
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (without heatsink)
http://www.tracopower.com
~
-40
30
40
50
60
70
Ambient Temperature
80
90
100
110
]
Derating Output Current Versus Ambient Temperature and Airflow
Vin = Vin nom (with heatsink)
Page 40 of 47
Application Note
TEN 20 Series
Testing Configurations
Input reflected-ripple current measurement test up
Component
Value
Reference
L in
4.7μH
-----
C in
220μF (ESR<1.0Ω at
100KHz)
Aluminum Electrolytic
Capacitor
Peak-to-peak output ripple & noise measurement test up
This noise pickup is eliminated as shown in Figure by using a scope probe with an external ground band or ring and
pressing this band directly against the output common terminal of the power converter while the tip contacts the voltage
output terminal. This makes the shortest possible connection across the output terminals.
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 41 of 47
Application Note
TEN 20 Series
EMC considerations
T1
+Vin
+Vout
+Vin
+Vout
T1
+Vin
+Vin
+Vout
Rload +Vout
C1
C2
Rload
C3
C1
C2
C3
COM
Rload
-Vin
-Vin
-Vout
-Vout
- Vin
-Vin
-Vout
-Vout
Single Output
Dual Output
Recommended circuit to comply EN55022 Class B Limits
Recommended PCB Layout with Input Filter
To: comply with EN55022 CLASS B following components are needed:
Model
Component
Value
TEN 20-12xx,
TEN 20-24xx
C1,C2
4.7μF/50V 1210 MLCC
T1
0.55mH Common choke, core: T10X2.5X5 H5C3/HPN155 ψ0.64X9T
C1,C2,C3
1.5μF/100V 1812 MLCC
T1
0.55mH Common choke, core: T10X2.5X5 H5C3/HPN155 ψ0.64X9T
TEN 20-48xx
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 recommended to use a good
quality low Equivalent Series Resistance (ESR < 1.0Ω at 100 KHz) capacitor of a 22μF for the 12V input devices and
a 6.8μF for the 24V and 48V devices.
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.
http://www.tracopower.com
Page 42 of 47
Application Note
TEN 20 Series
Remote ON/OFF Control
With suffix-RC, 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.
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 43 of 47
Application Note
TEN 20 Series
Mechanical Dimensions
Pin Connections
10.16
[0.40]
2
6
15.2 [0.60]
1
Single Output
Dual Output
+Vin
+Vin
-Vin
-Vin
+Vout
+Vout
No Pin
Common
-Vout
-Vout
Remote On/Off (Optional)
50.8 [2.00]
Bottom View
1.00 [ 0.04]
5
4
3
3.6 [0.14]
Pin
1
2
3
4
5
6
10.16
[0.40]
20.32 [0.80]
2.54
[0.10]
1.1 [0.04]
7.62
[0.30]
5.08
[0.20]
7.62
[0.30]
6.0
[0.24]
25.4 [1.00]
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:±0.05 (±0.002”)
10.2
[0.40]
Recommended Pad Layout for Single & Dual Output Converter
10.16
[0.40]
10.16
[0.40]
3
Top View
2
1
15.2 [0.60]
6
50.80 [2.00]
4
20.32 [0.80]
5
2.54
[0.10]
7.62
[0.30]
5.08
[0.20]
25.4 [1.00]
http://www.tracopower.com
6X 2.5 0.1(PAD)[6X 0.098 0.04]
6X 1.3 +0.1(HOLE)[6X 0.05 +0.01
]
-0
-0
Page 44 of 47
Application Note
TEN 20 Series
Packaging Information
Soldering and Reflow Considerations
Lead free wave solder profile for TEN 20 Series
http://www.tracopower.com
Page 45 of 47
Application Note
TEN 20 Series
Part Number Structure
TEN 20-2413
Max. Output Power
20W
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
Model
Number
Input
Range
(VDC)
Output
Voltage
(VDC)
Max. Output
Current
(mA)
Input Current
at Full Load(1)
(mA)
Efficiency(2)
(%)
TEN 20-1210
9-18
3.3
4000
1358
81
TEN 20-1211
9-18
5
4000
1984
84
TEN 20-1212
9-18
12
1670
1898
88
TEN 20-1213
9-18
15
1340
1903
88
TEN 20-1222
9-18
±12
±835
1898
88
TEN 20-1223
9-18
±15
±670
1903
88
TEN 20-2410
18-36
3.3
4000
671
82
TEN 20-2411
18-36
5
4000
980
85
TEN 20-2412
18-36
12
1670
938
89
TEN 20-2413
18-36
15
1340
941
89
TEN 20-2422
18-36
±12
±835
938
89
TEN 20-2423
18-36
±15
±670
941
89
TEN 20-4810
36-75
3.3
4000
335
82
TEN 20-4811
36-75
5
4000
490
85
TEN 20-4812
36-75
12
1670
469
89
TEN 20-4813
36-75
15
1340
471
89
TEN 20-4822
36-75
±12
±835
469
89
TEN 20-4823
36-75
±15
±670
471
89
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.
http://www.tracopower.com
Page 46 of 47
Application Note
TEN 20 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 slow-blow fuse in 12Vin with maximum rating of 4000mA, in 24Vin with maximum
rating of 2000mA, in 48Vin with maximum rating of 1000mA. 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 TEN 20 series of DC/DC converters has been calculated using
MIL-HDBK 217F NOTICE2, Operating Temperature 25℃, Ground Benign.
Model
MTBF
TEN 20-1210
635,768
TEN 20-1211
579,139
TEN 20-1212
556,731
TEN 20-1213
556,731
TEN 20-1222
572,443
TEN 20-1223
570,353
TEN 20-2410
640,328
TEN 20-2411
567,601
TEN 20-2412
556,514
TEN 20-2413
556,514
TEN 20-2422
567,634
TEN 20-2423
567,408
TEN 20-4810
617,551
TEN 20-4811
568,440
TEN 20-4812
563,761
TEN 20-4813
535,647
TEN 20-4822
581,159
TEN 20-4823
607,755
Unit
Hours
Specifications can be changed without notice
Rev. 07/12
Jenatschstrasse 1 · CH-8002 Zurich · Switzerland
Tel. +41 43 311 45 11 · Fax +41 43 311 45 45 · [email protected] · www.tracopower.com
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