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A_(X)T-1W

B/2-2012

Page 1 of 5

A_(X)T-1W Series

1W, FIXED INPUT, ISOLATED & UNREGULATED

DUAL OUTPUT DC-DC CONVERTER

ULTRAMINIATURE SMD PACKAGE

Patent Protection

RoHS

MODEL SELECTION

A0505(X)T-1W

Pro duct Series

In put Volt age

Ou tp ut Vo ltage

Package Style

Ra te d Pow er

PRODUCT FEATURES

● Small Footprint

● SMD Package

● High Efficiency up to 79%

● 1KVDC Isolation

● Temperature Range: -40°C ~ +85°C

● Industry Standard Pinout

● No Heatsink Required

● Internal SMD construction

● No External Component Required

● RoHS Compliance

APPLICATIONS

The A_(X)T-1W series are specially designed for

applications where a group of polar power supplies are

isolated from the input power supply in a distributed power

supply system on a circuit board. These products apply to:

1) Where the voltage of the input power supply is fixed

(voltage variation

≤ ±10%);

2) Where isolation is necessary between input and output

(isolation voltage

≤1000VDC);

3) Where the regulation of the output voltage and the

output ripple noise are not demanding.

Such as: purely digital circuits, ordinary low frequency

analog circuits, and IGBT power device driving circuits.

PRODUCT PROGRAM

Input

Voltage(VDC)

Output Current

(mA)

Input Current

(mA)(typ.)

Model Number

Nominal

(Range)

Output

Voltage

(VDC)

Max.

Min.

@Max.

Load

@No

Load

Reflected

Ripple

Current

(mA,typ.)

Max.

Capacitive

Load(

µF)

Efficiency

(%, typ.)

@Max. Load

Approval

A0305(X)T-1W

±5

±100

±10

427

44

19

71

A0312(X)T-1W

±12

±42

±5

368

33

29

79

A0315(X)T-1W

3.3

(2.97-3.63)

±15

±33

±4

361

27.4

45

79

A0505(X)T-1W

±5

±100

±10

280

34

20

71

UL

A0509(X)T-1W

±9

±56

±6

249

27

20

77

UL

A0512(X)T-1W

±12

±42

±5

258

33

19

78

UL

A0515(X)T-1W

5

(4.5-5.5)

±15

±33

±4

250

31

19

78

UL

A1205(X)T-1W

±5

±100

±10

112

11

18

71

UL

A1209(X)T-1W

±9

±56

±6

112

17

17

73

UL

A1212(X)T-1W

±12

±42

±5

109

18

19

74

UL

A1215(X)T-1W

12

(10.8-13.2)

±15

±33

±4

110

22

16

74

UL

A1515(X)T-1W

15(13.5-16.5)

±15

±33

±4

80

11

14

79

A2405(X)T-1W

±5

±100

±10

57

7

14

72

A2409(X)T-1W

±9

±56

±6

53

7

18

74

A2412(X)T-1W

±12

±42

±5

51

7

20

76

A2415(X)T-1W

±15

±33

±4

51

7

16

77

A2424(X)T-1W

24

(21.6-26.4)

±24

±21

±2

49

6

20

100

78

Note: 1. The A_XT-1W series have no 3,6,8,9 pin. For example A0505XT-1W.

2. A_XT-1W series: UL-609501 Pending.