Embedded Power for
Business-Critical Continuity
AIF Series
600 Watts
600 Watts
(12V@50Amps)
Input Voltage: 300V
# of Outputs: Single
Total Power:
Rev. 08.03.05
AIF Series
1 of 2
Electrical Specifications
Input
Special Features
• 600W Continuous power at
100°C baseplate temperature
• 108W/in
3
(6.6W/cm
3
)
• High efficiency - up to 90%
• Low output ripple and noise
• Positive and Negative enable
function
• Excellent transient response
• OVP, OCP, V Adj control with
ALP
TM
analog mode linear
control, or through I
2
C bus
with digital mode control.
• Paralleable with accurate
current sharing
• EU Directive 2002/95/EC
compliant for RoHS
Input range
Input surge
Efficiency
250 - 420 VDC
450V / 100ms
90%@5.0V (Typical)
0.2% typical down to no load
0.2% typical
100mV typical (below 5V); 2% typical (5V and above)
Up to 0.5V
+/-20% for 5V and above; +10%/ -50% for below 5V
5% max for 3.3V and above, 150mV for 1.8V, deviation with 25%
to 75% full load 250 μS (max) recovery
3% typical
115% Vo (nominal)
115% Io maximum
Output
Load Regulation
Line Regulation
Noise / Ripple
Remote sense
Output voltage adjust range
Transient Response
Current Share Accuracy
Overvoltage Protection
Current Limit
Control
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
Voltage Adjust
Safety
UL
cUL
TUV
CE
60950 Recognized
60950 Recognized
EN60950 Licensed
CE Mark
Notes
Nominal values apply with sense pins connected and other control pin unconnected.
ALP: Astec Linear Programming
ASTEC [ Astec America, Inc ]
