DC/DC-Converter

6.0W Regulated Single &

Dual Output

DC/DC-Converter

2.0W Unregulated Single

& Dual Output

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page3(4)

VL2 2W Unregulated Single & Dual output

3

Derating Curve

100%

75%

50%

25%

-40

-20

0

20

40

120

AMBIENT TEMPERATURE(°

C)

+Vout

+Vin

DC/DC

Converter

-Vin

-Vout

NOTE

1. One load is 25% to 100% load, the other load is 100% load, the output

voltage variable rate is within ±5%.

2. Ripple/Noise measured with a 10µF electrolytic capacitor and 0.1µF

ceramic capacitor.

3. Tested by minimal Vin and constant resistive load.

4. Measured Input reflected ripple current with a simulated source inductance

of 12µH And a source capacitor Cin(47µF, ESR<1.0© at 100kHz).

5. "Nature Convection" is usually about 30-65 LFM but is not equal to

still air (0 LFM).

6. Exceeding the absolute ratings of the unit could cause damage.

It is not allowed for continuous operating.

components. For more detail information, please contact with Motien.

8. Input components (C1,D1) are used to help meet surge test requirement for

the module. C1 and D1 recommended nichicon UHE series

and Littelfuse SMDJ series.

9. Operation under no-load conditions will not damage these devices,

however they may not meet all listed specifications.

S.O.A.

TEST CONFIGURATIONS

Input Reflected Ripple Current Test Step

Input reflected ripple current is measured through

full load.

Output Ripple & Noise Measurement Test

Use a 10µF electrolytic capacitor and 0.1µF ceramic

capacitor.

The Scope measurement bandwidth is 0-20MHz.

Lin

Current

Probe

Cin

Load

Resistive

Load

EFT & SURGE Filter

Input components (C1,D1) are used to help meet

surge test requirement for the module.

+Vout

+Vin

EMI Filter

Input filter components (C1,C2,C3,L) are used to help

meet conducted emissions requirement for the module.

These components should be mounted as close as

possible to the module; and all leads should be minimized

to decrease radiated noise.

+Vout

+Vin

L

+

C1

D1

DC/DC

Converter

Load

C1

C2 C3

DC/DC

Converter

Load

-Vin

-Vout

-Vin

-Vout

D1:Transient Voltage Suppression Diodes

The information and specifications contained in this data sheet are believed to be correct at time of publication. However,

MOTIEN Technologies accepts no responsibility for consequences arising

from printing errors or inaccuracies. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein.

C1

C2

C3

L

RS7-05XXXX 1206,4.7µF/16V

X

X

6.8µH

RS7-12XXXX 1206,22µF/25V

X

X

6.8µH

RS7-15XXXX 1206,22µF/25V

X

X

6.8µH

RS7-24XXXX 1210,10µF/35V 1210,10µF/35V

1210,10µF/35V 10µH

C1

D1

RS7-05XXXX 330µF/50V

SMDJ9.0A

RS7-12XXXX 330µF/50V

SMDJ13A

RS7-15XXXX 330µF/50V

SMDJ18A

RS7-24XXXX 1000µF/35V

SMDJ24A

10µF

Copper Strip

+Vout

Single

DC/DC

Converter

+

Scope

0.1µF

-Vout

VL2 2W Unregulated Single & Dual output

3

Derating Curve

100%

75%

50%

25%

-40

-20

0

20

40

120

AMBIENT TEMPERATURE(°

C)

+Vout

+Vin

DC/DC

Converter

-Vin

-Vout

NOTE

1. One load is 25% to 100% load, the other load is 100% load, the output

voltage variable rate is within ±5%.

2. Ripple/Noise measured with a 10µF electrolytic capacitor and 0.1µF

ceramic capacitor.

3. Tested by minimal Vin and constant resistive load.

4. Measured Input reflected ripple current with a simulated source inductance

of 12µH And a source capacitor Cin(47µF, ESR<1.0© at 100kHz).

5. "Nature Convection" is usually about 30-65 LFM but is not equal to

still air (0 LFM).

6. Exceeding the absolute ratings of the unit could cause damage.

It is not allowed for continuous operating.

components. For more detail information, please contact with Motien.

8. Input components (C1,D1) are used to help meet surge test requirement for

the module. C1 and D1 recommended nichicon UHE series

and Littelfuse SMDJ series.

9. Operation under no-load conditions will not damage these devices,

however they may not meet all listed specifications.

S.O.A.

TEST CONFIGURATIONS

Input Reflected Ripple Current Test Step

Input reflected ripple current is measured through

full load.

Output Ripple & Noise Measurement Test

Use a 10µF electrolytic capacitor and 0.1µF ceramic

capacitor.

The Scope measurement bandwidth is 0-20MHz.

Lin

Current

Probe

Cin

Load

Resistive

Load

EFT & SURGE Filter

Input components (C1,D1) are used to help meet

surge test requirement for the module.

+Vout

+Vin

EMI Filter

Input filter components (C1,C2,C3,L) are used to help

meet conducted emissions requirement for the module.

These components should be mounted as close as

possible to the module; and all leads should be minimized

to decrease radiated noise.

+Vout

+Vin

L

+

C1

D1

DC/DC

Converter

Load

C1

C2 C3

DC/DC

Converter

Load

-Vin

-Vout

-Vin

-Vout

D1:Transient Voltage Suppression Diodes

The information and specifications contained in this data sheet are believed to be correct at time of publication. However,

MOTIEN Technologies accepts no responsibility for consequences arising

from printing errors or inaccuracies. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein.

C1

C2

C3

L

RS7-05XXXX 1206,4.7µF/16V

X

X

6.8µH

RS7-12XXXX 1206,22µF/25V

X

X

6.8µH

RS7-15XXXX 1206,22µF/25V

X

X

6.8µH

RS7-24XXXX 1210,10µF/35V 1210,10µF/35V

1210,10µF/35V 10µH

C1

D1

RS7-05XXXX 330µF/50V

SMDJ9.0A

RS7-12XXXX 330µF/50V

SMDJ13A

RS7-15XXXX 330µF/50V

SMDJ18A

RS7-24XXXX 1000µF/35V

SMDJ24A

10µF

Copper Strip

+Vout

Single

DC/DC

Converter

+

Scope

0.1µF

-Vout

TEST CONFIGURATIONS