Ultra Low Noise, Small Size, Isolated Type DC-DC Converter

4.5 Watt BR Series

Low Noise 25mVpp, Isolated Type DC-DC Converter

Input: 5V 　　

　

Output: 5V, 12V, 15V

- Analog, Digital Optimum

Models

Input V

Output V

Output I

Line Reg

Load Reg Ripple/ Noise Efficiency

- Floating Type between Input

BR-S Series

Vdc

Vdc

mA

% (typ.)

% (typ.)

mVpp(typ.)

% (typ.)

and Output

BR05-05S-60

5

0-600

- Low Noise 25mVp-p

BR05-12S-38

12

0-380

- Short Circuit, Over-Current

BR05-15S-30

15

0-300

Protection

Note 1: Derating required for input voltage 5.25V or greater.

- No Electrolytic Capacitor,

No Tantalum Capacitor

<Outline>

- 5-Side Metallic shield structure

- EMI Line Filter

- Over-Heat Protection

- Long-Life with TCT Patent

Circuit

- Isolation Voltage DC500V

BR-S Series

- Low Drift 50mV/8H

- Operating Temp Range

-20°C to +70°C

(Temp Derating Required for 50°C)

- RoHS Compliance

<Standard Connection Diagram>

- Recommended Capacitor

- Note!

C1=47µF-100µF (Electrolytic or multilayer ceramic capacitor)

This catalogue is an outline of the

C2=1µF (Multilayer ceramic capacitor)

products. When designing, be sure

External capacitors are not required, but noise can be lowered by reducing power line

to refer to the data sheets.

impedance and load line impedance.

DC-DC CONVERTERS

BDD2008.12A

4.75-6

60

0.5

0.5

25

Pin Function

1

2

16

17

18

+Vin

19

+Vout

-Vout

+Vin

34

26

3

21

NC

NC

+Vin

-Vin

-Vin

-Vin

36

+Vout

-Vout

29

34

21

36

19

1

2

3

BR-S

16

17

18

+Vout

-Vout

+Vin

-Vin

Load

C1

Input

C2

RoHS

Compliance

45.72

3

18

16

2

1

(2.7)

51.3 max.

CL

NC

+IN

NC

-OUT

51.3 max.

φ0.6

φ1.1

N.P

19

21

26

29

34

36

17

ISOLATED

CONVERTER

Bellnix

JAPAN

DC-DC

2.7

-IN

+IN

+IN

-IN

-IN

-OUT

+OUT

+OUT

CL

Units:mm

Weight:25g typ.