TRACO POWER TMR 3 Series Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date: April 17th, 2009 / Rev.: 1.3 /

Page 1 / 77

Absolute Maximum Rat ing

P2

Remote ON/OFF Control

P73

Output Specificatio n

P2 & P3

Mechanical Data

P74

Input Specificatio n

P4

Recommended Pad Layout

P74

General Specificat ion

P5

Soldering and Reflo w Considerat ion

P75

Characteristic Curves

P6 - P69

Packaging Information

P75

Test Configuratio ns

P70

Part Number Structure

P76

EMC Considerations

P71 - P72

Safety and Installation Ins truction

P77

Input Source Impedance

P73

MTBF and Reliability

P77

Thermal Considera tion

P73

TMR 3 Series Application Note

DC/DC Converter 4.5 to 9Vdc, 9 to 18Vdc, 18 to 36Vdc or 36 to 75 Vdc Input

3.3 to 15Vdc Single Outputs and ±5 to ±15Vdc Dual Outputs, 3W

Features

• Single output current up to 700 mA

• Dual output current up to ±300mA

• 3 watts maximum output power

• High efficiency up to 85%

• RoHS directive compliant

• SIP package, 21.8 x 9.2 x 11.1mm (0.86 x 0.36x 0.44 inch)

• 2:1 wide input voltage range

• Low ripple & noise

E188913

Complete TMR-3 datasheet can be downloaded at:

http://www.tracopower.com/products/tmr3.pdf

• UL94-V0 case potting materials

• Input to output isolation: 1500Vdc, 1 min

• Continuous short circuit protection

• Remote ON/OFF

• ISO 9001 certified manufacturing facilities

• UL60950-1 Recognized E188913 (Pending)

Applications

• Distributed power architectures

• Workstations

• Communication equipment

• Computer equipment

General Description

The TMR 3 series offer 3 watts of output power from a 21.8 x 9.2 x 11.1mm package without derating up to an operating
temperature of 71ºC and without need of any external components. This product has a 2:1 wide input voltage of 4.5-9, 9-18,
18-36 and 36-75Vdc with an I/O isolation test voltage of 1500Vdc and indefinite short-circuit protection. All models are particularly
suited to telecommunications, industrial, mobile telecom and test equipment applications.

Table of contents

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 2 / 77

Absolute Maximum Rat ing

Parameter

Model

Min

Max

Unit

Input Voltage

TMR 3-48xx

75

Input Voltage

TMR 3-05xx

TMR 3-48xx

15

100

Input Voltage Variation
(complies with EST300 132 part 4.4)

Operating Ambient Temperature (with derating)

All

-40

100

°C

Operating Case Temperature

All 100

°C

Storage Temperature

All

-55

105

°C

Output Specificatio n

Parameter

Model

Min

Typ

Max

Unit

TMR 3-xx23

±14.85

±15

±15.15

Load (5% to 100% of Full Load)

-0.5

+0.5

Output Ripple & Noise

Dynamic Load Response

Output Short Circuit Protection

All

Continuous, automatics recovery

3W, Single and Dual Output

Continuous

Transient (100ms)

Output Voltage

= V

(V

in

in nom

; Full Load ; TA=25°C)

TMR 3-05xx
TMR 3-12xx
TMR 3-24xx

TMR 3-12xx
TMR 3-24xx

9
18
36

36
50

All 5 V/ms

TMR 3-xx10

TMR 3-xx11

TMR 3-xx09

TMR 3-xx12

TMR 3-xx13

TMR 3-xx21

TMR 3-xx22

3.267

4.95

8.91

11.88

14.85

±4.95

±11.88

3.3

5

9

12

15

±5

±12

3.333

5.05

9.09

12.12

15.15

±5.05

±12.12

Vdc

Vdc

Vdc

Output Regulation

Line (V

in min

to V

at Full Load)

in max

Load (0% to 100% of Full Load)

Cross Regulation

Asymmetrical Load 25% / 100% of Full Load

Peak-to-Peak (5Hz to 20MHz Bandwidth)

All

-0.2

-1.0

Dual output -5.0 +5.0 %

All 50 mV pk-pk

+0.2

+1.0

%

Temperature Coefficient All -0.1 +0.1 %/°C

(Vin = V
Load step change from

75% to 100% or 100 to 75% of Full Load

Setting Time (V

; TA=25°C)

in nom

＜ 10% peak deviation)

out

All

Output Current TMR 3-xx10

TMR 3-xx11

TMR 3-xx09

TMR 3-xx12

TMR 3-xx13

TMR 3-xx21

TMR 3-xx22

TMR 3-xx23

0

0

0

0

0

0

0

0

500

μS

700

600

333

250

200

mA

±300

±125

±100

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 3 / 77

Output Specificatio n (continu e)

Parameter

Model

Min

Typ

Max

Unit

Input Specificatio n

Parameter

Model

Min

Typ

Max

Unit

TMR 3-4823

79

3W, Single and Dual Output

max Output Capacitor Load TMR 3-xx10

TMR 3-xx11

TMR 3-xx09

TMR 3-xx12

TMR 3-xx13

TMR 3-xx21

TMR 3-xx22

TMR 3-xx23

Operating Input Voltage TMR 3-05xx

TMR 3-12xx

TMR 3-24xx

TMR 3-48xx

Input Current

(Maximum Value at V

in

= V

; Full Load)

in nom

TMR 3-0510

TMR 3-0511

TMR 3-0509

TMR 3-0512

TMR 3-0513

TMR 3-0521

TMR 3-0522

TMR 3-0523

TMR 3-1210

TMR 3-1211

TMR 3-1209

TMR 3-1212

TMR 3-1213

TMR 3-1221

TMR 3-1222

TMR 3-1223

TMR 3-2410

TMR 3-2411

TMR 3-2409

TMR 3-2412

TMR 3-2413

TMR 3-2421

TMR 3-2422

TMR 3-2423

TMR 3-4810

TMR 3-4811

TMR 3-4809

TMR 3-4812

TMR 3-4813

TMR 3-4821

TMR 3-4822

3300

1680

1000

±1000

±470

±330

4.5

9

18

36

5

12

24

48

820

680

9

18

36

75

650

800

789

779

779

810

779

779

263

325

329

316

316

320

316

316

134

160

160

158

156

164

158

154

69

83

82

81

80

83

80

µF

Vdc

mA

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 4 / 77

Input Specificatio n (continue)

Parameter

Model

Min

Typ

Max

Unit

48V INPUT

170

Remote ON/OFF

30

3W, Single and Dual Output

Input Standby Current

(Typical Value at Vin = V

; No Load)

in nom

Input Reflected Ripple Current (See Page 70)

TMR 3-0510

TMR 3-0511

TMR 3-0509

TMR 3-0512

TMR 3-0513

TMR 3-0521

TMR 3-0522

TMR 3-0523

TMR 3-1210

TMR 3-1211

TMR 3-1209

TMR 3-1212

TMR 3-1213

TMR 3-1221

TMR 3-1222

TMR 3-1223

TMR 3-2410

TMR 3-2411

TMR 3-2409

TMR 3-2412

TMR 3-2413

TMR 3-2421

TMR 3-2422

TMR 3-2423

TMR 3-4810

TMR 3-4811

TMR 3-4809

TMR 3-4812

TMR 3-4813

TMR 3-4821

TMR 3-4822

TMR 3-4823

5V INPUT

12V INPUT

24V INPUT

45

45

55

55

55

55

60

60

25

25

30

30

30

30

30

30

16

16

17

18

18

17

18

18

10

10

11

12

12

12

12

12

mA

400

150

380

mA p k-pk

Start Up Time

= V

(V

in

and constant resistive load)

in nom

Power up

Remote ON/OFF Control (See Page 73)

DC-DC ON

DC-DC OFF

Remote Off Input Current All 2.5 mA

All

All

30

mS

Open

2

3 4

mA

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 5 / 77

General Specificat ion

Parameter

Model

Min

Typ

Max

Unit

Isolation Capacitance

All

200

pF

Switching Frequency

All

100

KHz

3W, Single and Dual Output

Efficiency (See Page 52)

(Vin = V

; Full Load ; TA=25°C)

in nom

Isolation Voltage (functional Insulation; 60 seconds)

Input to Output

TMR 3-0510

TMR 3-0511

TMR 3-0509

TMR 3-0512

TMR 3-0513

TMR 3-0521

TMR 3-0522

TMR 3-0523

TMR 3-1210

TMR 3-1211

TMR 3-1209

TMR 3-1212

TMR 3-1213

TMR 3-1221

TMR 3-1222

TMR 3-1223

TMR 3-2410

TMR 3-2411

TMR 3-2409

TMR 3-2412

TMR 3-2413

TMR 3-2421

TMR 3-2422

TMR 3-2423

TMR 3-4810

TMR 3-4811

TMR 3-4809

TMR 3-4812

TMR 3-4813

TMR 3-4821

TMR 3-4822

TMR 3-4823

All

1600

75

79

80

81

82

78

81

81

77

81

80

83

83

82

83

83

76

%

82

82

83

84

80

83

85

74

79

80

81

82

79

82

83

Vdc

Isolation Resistance All 1 GΩ

Weight All 4.8 g

MTBF ( See Page 53 )

Bellcore TR-NWT-000332, TC=40 ℃

MIL-STD-217F

All

4.386×106

2.401×10

6

hours

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 6 / 77

Characteristic Curves

All test conditions are at 25°C. The figures are identical for TMR 3

Vin = V

Efficiency versus Output Current Ty pical Output Ripple and Noise.

-0510

3W, Single and Dual Output

Vin = V

in nom

, Full Load

Efficiency versus Input V olta ge. Full Load Transient Response to Dynamic Load Change fr om

Derating Output Current versus A mbient T emperature and A irflow

in nom

100% to 75% to 100% of Full Load ;

Typical Input Start -U p and Output Rise Cha racteristic

Vin = V

in nom

, Full Load

Vin = V

in nom

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 7 / 77

Characteristic Curves

All test conditions are at 25°C. The figures are identical for TMR 3

Conduction Emission of EN55022 Class A

Vin = V

in nom

, Full Load

-0510 (Continued)

Using ON/OFF Voltage Start-Up and V

3W, Single and Dual Output

Rise Characteristic

out

Vin = V

in nom

, Full Load

Conduction Emission of EN55022 Class B

Vin = V

, Full Load

in nom

Power Dissipation versus Output C urrent

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 8 / 77

Characteristic Curves

All test conditions

Vin = V

are at 25°C. The figures are identical for TMR 3-0511

Efficiency versus Output Current Ty pical Output Ripple and Noise.

3W, Single and Dual Output

Vin = V

in nom

, Full Load

Efficiency versus Input V olta ge. Full Load Transient Response to Dynamic Load Change fr om

Derating Output Current versus A mbient T emperature and A irflow

in nom

100% to 75% to 100% of Full Load ;

Ty pical Input St art-Up and Output Rise Characteristic

Vin = V

in nom

, Full Load

Vin = V

in nom

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 9 / 77

Characteristic Curves

All test conditions are

at 25°C. The figures are identical for TMR 3-0511 (Continued)

Conduction Emission of EN55022 Class A

Vin = V

in nom

, Full Load

3W, Single and Dual Output

Using ON/OFF Voltage Start-Up and V

Vin = V

in nom

, Full Load

Rise Characteristic

out

Conduction Emission of EN55022 Class B

Vin = V

, Full Load

in nom

Power Dissipation versus Output C urrent

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 10 / 77

Characteristic Curves

All test conditions are at 25°C. The figures are identical for TMR 3

Vin = V

Efficiency versus Output Current Ty pical Output Ripple and Noise.

-0509

3W, Single and Dual Output

Vin = V

in nom

, Full Load

Efficiency versus Input V olta ge. Full Load Transient Response to Dynamic Load Change fr om

Derating Output Current versus A mbient T emperature and A irflow

in nom

100% to 75% to 100% of Full Load ;

Typical Input Start -Up and Output Rise Cha racteristic

Vin = V

in nom

, Full Load

Vin = V

in nom

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 11 / 77

Characteristic Curves

All test conditions are at 25°C. The figures are identical for TMR 3

Conduction Emission of EN55022 Class A

Vin = V

in nom

, Full Load

-0509 (Continued)

Using ON/OFF Voltage Start-Up and V

3W, Single and Dual Output

Rise Characteristic

out

Vin = V

in nom

, Full Load

Conduction Emission of EN55022 Class B

Vin = V

, Full Load

in nom

Power Dissipation versus Output C urrent

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 12 / 77

Characteristic Curves

All test conditions a

Vin = V

re at 25°C. The figures are identical for TMR 3-0512

Efficiency versus Output Current Ty pical Output Ripple and Noise.

3W, Single and Dual Output

Vin = V

in nom

, Full Load

Efficiency versus Input V olta ge. Full Load Transient Response to Dynamic Load Change fr om

Derating Output Current versus A mbient T emperature and A irflow

in nom

100% to 75% to 100% of Full Load ;

Ty pical Input St art-Up and Output Rise Characteristic

Vin = V

in nom

, Full Load

Vin = V

in nom

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 13 / 77

Characteristic Curves

All test conditions are a

Conduction Emission of EN55022 Class A

t 25°C. The figures are identical for TMR 3-0512 (Continued)

Using ON/OFF Voltage Start-Up and V

Vin = V

in nom

, Full Load

3W, Single and Dual Output

Rise Characteristic

out

Vin = V

in nom

, Full Load

Conduction Emission of EN55022 Class B

Vin = V

, Full Load

in nom

Power Dissipation versus Output C urrent

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 14 / 77

Characteristic Curves

All test conditions are at 25°C. The figures are identical for TMR 3

Vin = V

Efficiency versus Output Current Ty pical Output Ripple and Noise.

-0513

3W, Single and Dual Output

Vin = V

in nom

, Full Load

Efficiency versus Input V olta ge. Full Load Transient Response to Dynamic Load Change fr om

Derating Output Current versus A mbient T emperature and A irflow

in nom

100% to 75% to 100% of Full Load ;

Typical Input Sta rt-Up and Output Rise Characteristic

Vin = V

in nom

, Full Load

Vin = V

in nom

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 15 / 77

Characteristic Curves

All test conditions are at 25°C. The figures are identical for TMR 3

Conduction Emission of EN55022 Class A

Vin = V

in nom

, Full Load

-0513 (Continued)

Using ON/OFF Voltage Start-Up and V

3W, Single and Dual Output

Rise Characteristic

out

Vin = V

in nom

, Full Load

Conduction Emission of EN55022 Class B

Vin = V

, Full Load

in nom

Power Dissipation versus Output C urrent

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 16 / 77

Characteristic Curves

All test conditions are

Vin = V

at 25°C. The figures are identical for TMR 3-0521

Efficiency versus Output Current Ty pical Output Ripple and Noise.

3W, Single and Dual Output

Vin = V

in nom

, Full Load

Efficiency versus Input V olta ge. Full Load Transient Response to Dynamic Load Change fr om

Derating Output Current versus A mbient T emperature and A irflow

in nom

100% to 75% to 100% of Full Load ;

Ty pical Input St art-Up and Output Rise Characteristic

Vin = V

in nom

, Full Load

Vin = V

in nom

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 17 / 77

Characteristic Curves

All test conditions are at

Conduction Emission of EN55022 Class A

25°C. The figures are identical for TMR 3-0521 (Continued)

Using ON/OFF Voltage Start-Up and V

Vin = V

in nom

, Full Load

3W, Single and Dual Output

Rise Characteristic

out

Vin = V

in nom

, Full Load

Conduction Emission of EN55022 Class B

Vin = V

, Full Load

in nom

Power Dissipation versus Output C urrent

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 18 / 77

Characteristic Curves

All test conditions are at 25°C. The figures are identical for TMR 3

Vin = V

Efficiency versus Output Current Ty pical Output Ripple and Noise.

-0522

3W, Single and Dual Output

Vin = V

in nom

, Full Load

Efficiency versus Input V olta ge. Full Load Transient Response to Dynamic Load Change fr om

Derating Output Current versus A mbient T emperature and A irflow

in nom

100% to 75% to 100% of Full Load ;

Ty pical In put St art-Up and Output Rise Characteristic

Vin = V

in nom

, Full Load

Vin = V

in nom

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 19 / 77

Characteristic Curves

All test conditions are at 25°C. The figures are identical for TMR 3

Conduction Emission of EN55022 Class A

Vin = V

in nom

, Full Load

-0522 (Continued)

Using ON/OFF Voltage Start-Up and V

3W, Single and Dual Output

Rise Characteristic

out

Vin = V

in nom

, Full Load

Conduction Emission of EN55022 Class B

Vin = V

, Full Load

in nom

Power Dissipation versus Output C urrent

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 20 / 77

Characteristic Curves

All test conditions are at 2

Vin = V

Efficiency versus Output Current Ty pical Output Ripple and Noise.

5°C. The figures are identical for TMR 3-0523

3W, Single and Dual Output

Vin = V

in nom

, Full Load

Efficiency versus Input V olta ge. Full Load Transient Response to Dynamic Load Change fr om

Derating Output Current versus A mbient T emperature and A irflow

in nom

100% to 75% to 100% of Ful l Load ;

Ty pical Input St art-Up and Output Rise Characteristic

Vin = V

in nom

, Full Load

Vin = V

in nom

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 21 / 77

Characteristic Curves

All test conditions are at 25°C.

Conduction Emission of EN55022 Class A

The figures are identical for TMR 3-0523 (Continued)

Vin = V

in nom

, Full Load

3W, Single and Dual Output

Using ON/OFF Voltage Start-Up and V

Vin = V

in nom

, Full Load

Rise Characteristic

out

Conduction Emission of EN55022 Class B

Vin = V

, Full Load

in nom

Power Dissipation versus Output C urrent

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 22 / 77

Characteristic Curves

All test conditions are at 25°C. The figures are identical for TMR 3

Vin = V

Efficiency versus Output Current Ty pical Output Ripple and Noise.

-1210

3W, Single and Dual Output

Vin = V

in nom

, Full Load

Efficiency versus Input V olta ge. Full Load Transient Response to Dynamic Load Change fr om

Derating Output Current versus A mbient T emperature and A irflow

in nom

100% to 75% to 100% of Full Load ;

Ty pical Input Start-Up and Outp ut Rise Characteristic

Vin = V

in nom

, Full Load

Vin = V

in nom

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 23 / 77

Characteristic Curves

All test conditions are at 25°C. The figures are identical for TMR 3

Conduction Emission of EN55022 Class A

Vin = V

in nom

, Full Load

-1210 (Continued)

Using ON/OFF V olt age Start-Up and V

3W, Single and Dual Output

Rise Characteristic

out

Vin = V

in nom

, Full Load

Conduction Emission of EN55022 Class B

Vin = V

, Full Load

in nom

Power Dissipation versus Output C urrent

Application Note

Created by Traco Electronic AG Arp.

www.tracopower.com

Date:March 30th, 2012 / Rev.: 1.4 /

Page 24 / 77

Characteristic Curves

All test conditions are at 25°C

Vin = V

Efficiency versus Output Current Ty pical Output Ripple and Noise.

. The figures are identical for TMR 3-1211

3W, Single and Dual Output

Vin = V

in nom

, Full Load

Efficiency versus Input V olta ge. Full Load Transient Response to Dynamic Load Change fr om

Derating Output Current versus A mbient T emperature and A irflow

in nom

100% to 75% to 100% of Ful l Load ;

Ty pical Input St art-Up and Output Rise Characteristic

Vin = V

in nom

, Full Load

Vin = V

in nom