rtd ATX104HR-EXPRESS, User Manual

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ATX104HR-EXPRESS
User’s Manual
ATX104HR-EXPRESS 20 RTD Embedded Technologies, Inc.
Chapter 4
ATX104HR-EXPRESS S
PECIFICATIONS
Host interface
PC/104-EXPRESS busses with +5V, +5VSTDBY, +3.3V, +12V, -12V
Power supply specifications
Input voltage range
8-32V DC (36V absolute maximum)
Output voltage ripple at full load (measured peak to peak)
+5V 17.6 mV
+5V STDBY 15.0 mV
+3.3V 20.2 mV
+12V 20.6 mV
-12V 12.6 mV
Output Power (88W total )
+5V@10A for 50W
+5V STDBY@ 1A for 5W
+3.3V@10A for 33W
+12V@2.0A for 24W
-12V@500mA for 6W
88W available
Efficiencies
5V efficiency 91%
5V STDBY efficiency 82%
3.3V efficiency 87.6%
12V efficiency 93%
-12V efficiency 89.41%
Overall 88%
Maximum Board Power dissipation (worst conditions)
13.69 Watts
Output voltage regulation
+-5% (max)
Host bus PC/104-EXPRESS bus
PC/104-Express stack-through