Embedded Power for

Business-Critical Continuity

AIF Series

600 Watts

Special Features

• 600W Continuous power at

100°C baseplate temperature

• High efficiency - up to 90%

• Low output ripple and noise

• Positive and Negative enable

function

• Excellent transient response

• OVP, OCP, V Adj control with

with digital mode control.

• Paralleable with accurate

current sharing

• EU Directive 2002/95/EC

compliant for RoHS

Total Power:

600 Watts

(12V@50Amps)

Input Voltage: 300V

# of Outputs:

Single

Electrical Specifications

Safety

Input

Input range

250 - 420 VDC

Input surge

450V / 100ms

Efficiency

90%@5.0V (Typical)

Output

Load Regulation

0.2% typical down to no load

Line Regulation

0.2% typical

Noise / Ripple

100mV typical (below 5V); 2% typical (5V and above)

Remote sense

Up to 0.5V

Output voltage adjust range

+/-20% for 5V and above; +10%/ -50% for below 5V

Transient Response

5% max for 3.3V and above, 150mV for 1.8V, deviation with 25%

to 75% full load 250 μS (max) recovery

Current Share Accuracy

3% typical

Overvoltage Protection

115% Vo (nominal)

Current Limit

115% Io maximum

Control

Voltage Adjust

80 to 120% Vo linear programming for 12V, 15V, 24V, 48V 50%

to 110% for 1.8V - 5.0V

Enable

TTL compatible (positive & negative enable options)

Current Limit Adjust

20 to 100% Io linear programming or digital mode control

Clock Input (external sync)

3.3 to 5.5Vp-p @ 800KHz ±10%

Clock Output (internal clock) 4.5Vp-p typical@ 800KHz ±5%

Power Good Identification

High (Vo) = power good

Temperature Monitor Output 10mV/°K (2.73 = 0°C)

Current Monitor Output

0 to 1mA (1mA = 100% Io rated)

Over Voltage Protection

Adjust

110 to 150% Vo linear programming by voltage or resistor,

or digital mode control

Notes

Nominal values apply with sense pins connected and other control pin unconnected.

ALP: Astec Linear Programming

UL

60950 Recognized

cUL

60950 Recognized

TUV

EN60950 Licensed

CE

CE Mark

Rev. 05.23.07

AIF Series

1 of 2

RoHS