AIF12W300 Datasheet, PDF (1/38 Pages) Astec America, Inc – DC-DC Converter Module

Technical Reference Notes
AIF12W300 DC-DC Series
AIF12W300, 600W, DC-DC Converter Module
The single output AIF is an isolated, single output DC to DC converter module, providing up to 600W output with a maximum
baseplate operating temperature of 100°C with no derating. The AIF features full safety isolated low voltage secondary side
control and Astec Linear Programming (ALP™) or through I²C bus for convenient adjustment of the module's parameters.
Special Features
• 600W continuous power at 100°C baseplate
temperature
• 108W/in³ (6.6W/cm³)
• High efficiency – 91.8% typical
• 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 I²C bus for
digital mode control.
• Paralleable with accurate current sharing
• _{Switching Frequency 400KHz}
Environmental Specifications
-20°C to 100°C Operating Baseplate Temperature
-55°C to 125°C Storage Temperature
MTBF > 0.3Mhours
Pb-free reflow compatible and ROHS Compliant
Electrical Parameters
Input
Input range
Input Surge
Efficiency
250 - 420 VDC
500V / 100ms
91.8% (Typical)
Output
Regulation
Noise / Ripple
0.2% typical down to no load
480mV typical
Control
Voltage Adjust
Enable
Current Limit Adjust
Over Voltage
Protection Adjust
80 to 120%
TTL compatible
(positive & negative enable
options)
20% to 100%
110% to 150% V_O
Safety
UL, cUL
TUV
60950 Recognized
EN60950 Licensed
MODEL: AIF12W300 SERIES
JUNE 2006
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