The Fifth Generation, Ultra Small Size, Isolated DC-DC Converter

1.5Watt BTA Series

1

DC-DC Converter

BDD20081

203

BTA series is a thin, high efficiency, low noise isolated DC-DC converter.

Contrived to adopt new circuit to achieve miniaturization. Circuit construction is high-efficiency and simple.

Adjustable output voltage and remote ON/OFF control has been added as a new function.

<Features>

<Model, Rating>

Table 1

Model

Input V

Vdc

Output V

Vdc

Output I

mA

Line Reg.

mV(max.)

Load Reg.

mV(max.)

Noise

mVpp(typ.)

Efficiency

%(typ.)

BTA05-03S40□

3.3

0 to 400

71

BTA05-05S30□

5

0 to 300

20

40

40

77

BTA05-12S12□

12(15)

0 to 125 (100)

40

100

80

BTA05-12W06□

4.5 to 9

±12(±15)

0 to 60 (50)

80

600

30

79

BTA12-03S40□

3.3

0 to 400

73

BTA12-05S30□

5

0 to 300

20

40

40

78

BTA12-12S12□

12(15)

0 to 125 (100)

40

100

82

BTA12-12W06□

9 to 18

±12(±15)

0 to 60 (50)

80

600

30

81

BTA24-03S40□

3.3

0 to 400

72

BTA24-05S30□

5

0 to 300

20

40

40

77

BTA24-12S12□

12(15)

0 to 125 (100)

40

100

81

BTA24-12W06□

18 to 36

±12(±15)

0 to 60 (50)

80

600

30

79

BTA48-03S40□

3.3

0 to 400

70

BTA48-05S30□

5

0 to 300

20

40

40

75

BTA48-12S12□

12(15)

0 to 125 (100)

40

100

80

BTA48-12W06□

36 to 76

±12(±15)

0 to 60 (50)

80

600

30

79

Note1 : Specify the type in the □ column of the model name. D:DIP type, S:SMD type

Ex.) DIP type: BTA05-03S40D, SMD type: BTA05-03S40S

Note2 : The Output voltage inside () is when it is short between Vadj and –Vout.

Note3 : The output current inside () is when adjusted to the max. output voltage.

-Adjustable Output Voltage

-Remote ON/OFF Control

-Dual Power Supply usable as Single Power Supply

-Isolation Voltage AC500V

-Built-in over-Current Protection

-Built-in Low Input Voltage Protection

-Built-in Over Input Current Protection element

-No electrolytic Capacitor, No Tantalum Capacitor

-MTTF 2,000,000 Hrs

-Metallic Shield Cover

-Halogen-Free PCB Used

-Between

Primary

and

Secondary

combination

capacitance approx. 60 to 140pF

-Operating Temp. Range -40°C to 85°C

(Temp. Derating required)

-RoHS Compliance