A-XM

＆

B-XLM

eries

http://www.microdc.cn

Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646

Page 1 of 2

SELECTION

GUIDE

Order code

Input

Output

Efficiency

(%,Typ)

Switching

Frequency

(KHz,Typ)

Voltage(VDC)

Voltage

(VDC)

Current

Nominal

Range

Max

Min

A0505XMS

5

4.5-5.5

±5

±100

±10

70

84

A0509XMS

5

4.5-5.5

±9

±56

±6

75

81

A0512XMS

5

4.5-5.5

±12

±42

±5

78

82

A0515XMS

5

4.5-5.5

±15

±33

±4

79

83

A1205XMS

12

10.8-13

±5

±100

±10

72

180

A1209XMS

12

10.8-13

±9

±56

±6

75

150

A1212XMS

12

10.8-13

±12

±42

±5

77

84

A1215XMS

12

10.8-13

±15

±33

±4

79

83

B0505XLMS

5

4.5-5.5

5

200

20

70

82

B0509XLMS

5

4.5-5.5

9

111

12

75

83

B0512XLMS

5

4.5-5.5

12

83

9

79

83

B0515XLMS

5

4.5-5.5

15

67

7

80

80

B1205XLMS

12

10.8-13

5

200

20

72

84

B1209XLMS

12

10.8-13

9

111

12

75

81

B1212XLMS

12

10.8-13

12

83

9

77

82

B1215XLMS

12

10.8-13

15

67

7

79

83

B2405XLMS

24

21.6-26

5

200

20

70

82

B2409XLMS

24

21.6-26

9

111

12

73

83

B2412XLMS

24

21.6-26

12

83

9

75

83

B2415XLMS

24

21.6-26

15

67

7

78

80

B2424XLMS

24

21.6-26

24

42

5

77

84

MODEL

SELECTION

B

B

05

05

X

S

⑤

①

Product Series

②

Input Voltage

③

Output Voltage

④

Fixed Input

⑤

Package Style

MICRODC R ESERVES THE COPYRIGHT

1W, FIXED INPUT, ISOLATED&UNREGULATED DUAL/SINGLE OUTPUT,SUPERMINIATURE SIP PACKAGE

FEATURES

FEATURES

◆

RoHS compliant

◆

Efficiency up to 80%

◆

Miniature SIP Package Style

◆

Wide temperature performance at full 1

Watt load,-40°C to 85 °C

◆

UL 94V-0 package material

◆

No heatsink required

◆

Industry standard pinout

◆

Power sharing on output

◆

1KVDC isolation

◆

Continuous Short Circuit Protection

◆

Internal SMD construction

◆

No external components required

APPLICATIONS

APPLICATIONS

The A_XMS&B_XLMS 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.

OUTPUT

SPECIFICATIONS

Parameter

Test conditions

Min.

Typ.

Max

Unit

Output power

0.1

1

W

Line regulation

For Vin change of 1%

1.2

%

Load regulation

10% to 100% full load(5V output)

10

15

10% to 100% full load(9V output)

8.3

10

10% to 100% full load(12V output)

6.8

10

10% to 100% full load(15V output)

6.3

10

10% to 100% full load(24V output)

5

10

Output voltage

See tolerance envelope graph

Temperature drift

100% full load

0.03

%/°C

Output Ripple&Noise*

20MHz Bandwidth(A-XMS)

50

75

MV

p-p

20MHz Bandwidth(B-XLMS)

75

100

Switching frequency

100% load, nominal input(5V,12V)

100

Khz

100% load, nominal input(24V)

500

* Test ripple and noise by "parallel cable" method. See detailed operation instructions at Testing of Power

Converter section, application notes.

ISOLATION

SPECIFICATIONS

Parameter

Test conditions

Min.

Typ.

Max.

Units

Isolation test voltage

Flash tested for 1 minute and 1mA max

1000

VDC

Isolation resistance

Test at Viso=500VDC

1000

MΩ