Supply Voltage Standard Power; Electrical Characteristics; Rise Time - Congatec COM Express conga-TC87 User Manual

2.4

Supply Voltage Standard Power

• 12V DC ± 5%
The dynamic range shall not exceed the static range.
2.4.1

Electrical Characteristics

Power supply pins on the module's connectors limit the amount of input power. The following table provides an overview of the limitations for
pinout Type 6 (dual connector, 440 pins).
Power Rail Module Pin Current
Capability (Amps)
VCC_12V
12
VCC_5V-SBY 2
VCC_RTC
0.5
2.4.2

Rise Time

The input voltages shall rise from 10% of nominal to 90% of nominal at a minimum slope of 250V/s. The smooth turn-on requires that, during
the 10% to 90% portion of the rise time, the slope of the turn-on waveform must be positive.
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12.60V
12.10V
12V
11.90V
11.40V
Nominal Input Input Range Derated Input
(Volts) (Volts) (Volts)
12 11.4-12.6 11.4
5 4.75-5.25 4.75
3 2.0-3.3
TU87m12
Absolute Maximum
Dynamic Range
Nominal Static Range
Absolute Minimum
Max. Input Ripple Max. Module Input Power
(10Hz to 20MHz) (w. derated input)
(mV) (Watts)
+/- 100 137
+/- 50 9
+/- 20
Assumed Max. Load
Conversion Power
Efficiency
(Watts)
85% 116
14/114