April 05 REVISION 02

SHEET 4 OF 15

Technical Reference Note

Ultra Low Profile

AUD 10W Series

OUTPUT SPECIFICATIONS

Parameter

Device

Symbol

Min

Typ

Max

Unit

Output Voltage Setpoint

AUD03M48

1.5

Vdc

AUD03Y48

1.8

Vdc

AUD03G48

2.5

Vdc

AUD03F48

3.3

Vdc

AUD02A48

5.0

Vdc

Output Regulation:

All

-

-3

-

+5

%

All

-

-3

-

+5

%

Output Ripple and Noise

Peak to Peak: 5Hz to 20MHz

≥ 2.5V

-

-

-

50

Output Current Range

1.5V

1.8V

2.5V

3.3V

5.0V

0

0

0

0

0

-

3.5

3

3

3

2

A

A

A

A

A

Output Current Limit Inception

3

1.5V

1.8V

2.5V

3.3V

5.0V

-

3.6

3.1

3.1

3.1

2.1

-

A

A

A

A

A

Over Voltage Protection

All

120

%Vo

Low Voltage Protection

1.5V

95

%Vo

others

90

%Vo

Efficiency

Ta = 25ºC. Vin =48V, Io=Iomax

1.5V

η

77

82

-

%

1.8V

η

79

84

-

%

2.5V

η

81

86

-

%

3.3V

η

83

88

-

%

5.0V

η

84

89

-

%

Note:

3. This feature is only for module protection and is not intended for customer application. The value is

specified at 25C ambient air temperature.