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Specifications subject to change without notice.

F_AS-1W

A/0-2008

Page 1 of 2

F_AS-1W Series

1W, FIXED INPUT ISOLATED & UNREGULATED

SINGLE OUTPUT DC-DC CONVERTER

FEATURES

PRODUCT PROGRAM

Input

Output

Voltage (VDC)

Current (mA)

Part

Number

Nominal

Range

Voltage

(VDC)

Max

Min

Efficiency

(%, Typ)

F0305AS-1W

3.3

3.0-3.6

5

200

20

74

F0503AS-1W

3.3

303

30

73

F0505AS-1W

5

200

20

72

F0509AS-1W

9

111

12

76

F0512AS-1W

12

83

9

79

F0515AS-1W

5

4.5-5.5

15

67

7

78

F1205AS-1W

5

200

20

70

F1209AS-1W

9

111

12

75

F1212AS-1W

12

83

9

78

F1215AS-1W

12

10.8-13.2

15

67

7

79

F1505AS-1W

15

13.5-16.5

5

200

20

69

F2405AS-1W

5

200

20

71

F2409AS-1W

9

111

12

76

F2412AS-1W

12

83

9

78

F2415AS-1W

24

21.6-26.4

15

67

7

80

ISOLATION SPECIFICATIONS

Item

Test condition

Min

Typ

Max

Units

Isolation voltage

Tested for 1 minute and 1mA max

3000

VDC

Isolation resistance

Test at 500VDC

1000

M

Ω

Isolation capacitance

60

pF

OUTPUT SPECIFICATIONS

Item

Test condition

Min

Typ

Max

Units

Output power

0.1

1

W

For Vin change of 1%(3.3V output)

±1.5

Line regulation

For Vin change of 1%(others)

±1.2

10% to 100% full load(3.3V output)

12

20

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

10

15

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

8.3

15

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

6.8

15

Load regulation

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

6.3

15

%

Output voltage accuracy

See tolerance envelope graph

Temperature drift

100% full load

0.03

%/

°C

Ripple & Noise*

20MHz bandwidth

50

100

mVp-p

Switching frequency

Full load, nominal input voltage

100

KHz

*Test ripple and noise by

“parallel cable” method. See detailed operation instructions at Testing of

Power Converter section, application notes.

Efficiency up to 80%

SIP Package

Single Output Voltage

3kVDC Isolation

Temperature Range: -40

°C to +85°C

Internal SMD construction

Industry Standard Pinout

No Heat sink Required

No External Component Required

RoHS Compliance

APPLICATIONS

The F_AS-1W Series are specially designed for

applications where a single power supply is highly

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

≤3000VDC);

3) Where the regulation of the output voltage and

the output ripple and noise are not demanding.

Such as: purely digital circuits, ordinary low

frequency analog circuits and IGBT power

device driven circuits, etc.

MODEL SELECTION

F0505AS-1W

Product Series

Output Voltage

Package Style

Rate Power

Input Voltage

MORNSUN Science& Technology co.,Ltd.

Address: 2th floor 6th building, Huangzhou

Industrial District, Guangzhou, China

Tel: 86-20-38601850

Fax:86-20-38601272

Http://www.mornsun-power.com

Note:

1. All specifications measured at TA=25

°C, humidity<75%, nominal input voltage and rated output load

unless otherwise specified.

2. See below recommended circuits for more details.