GE Industrial Solutions PIM300X Series - Manual (Page 4)

Data Sheet
November 29, 2010
PIM300X Series; ATCA Board Power Input Modules
-38 to -75Vdc; 300W Input
LINEAGE POWER 4
Electrical Specifications:
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions.
Parameter Device Symbol Min Typ Max Unit
Main Input (-48_AF,-48_BF,VRTN_AF,VRTN_BF); (Absolute values)
Operating Input Voltage
(Module will operate down to
–36V depending on
the output power and thermal environment but
may not support holdup time requirements)
All V
I
-38 -48 -75 Vdc
Input Voltage Turn-on Threshold
(Module On)
All V
UVHI
-34.3 -35.3 -36.0 Vdc
Under Voltage Lockout Threshold
(Module Off)
All V
UVLO
-32.4 -33.7 -34.1 Vdc
Maximum current drain if input voltage falls below
V
UVLO
for > 2 seconds.
All I
stdby
10 mA
Maximum Input Current
(V
I
=0V to -75Vdc, P
in
=P
in, max
)
All I
I, max
9.0 Adc
Inrush Transient
(@ -48 V
I
and with C_FLTR = 200 F)
All Ipk
20
(<50 s)
Adc
Duration: 0.1 to 0.9msecs (Per PICMG 3.0 specs.) Ipk 44 Adc
Duration: 0.9 to 3 ms (Per PICMG 3.0 specs.)
(Logarithmically declining)
Ipk 44 to 18 Adc
Duration: 3 to 100ms (Per PICMG 3.0 specs.) Ipk 6.25 8.8 Adc
ENABLE A/B Signal Inputs (ENABLE_A, ENABLE_B)
Enable A / B Signals current drain (Vin = -75Vdc) All 700 Adc
Main Output (-48V_OUT, VRTN_OUT)
External Output Filter Capacitance (C_FLTR) All C_FLTR 200* 330 F
72V Holdup Capacitor Output (72V_CAP)
72V_CAP Output Voltage Tolerance
All
68.4 72.0 74.2 Vdc
72V_CAP ON (OR’d) Input Voltage Threshold -36.2 -37.7 -39.2 Vdc
A/B Feed Loss / Fuse Alarm Output (-48V_ALARM)
-48V_ALARM is an Opto-isolated open collector
output with the emitter internally referenced to
LOGIC_GND.
Alarm Characteristics:
Power Good / Fuse Good = LO (Opto conducting)
A or B Feed Loss / Fuse (open) = HI (Opto off)
All
Alarm ON Input Voltage Threshold -36.1 -37.2 -38.2 Vdc
Opto Transistor Collector to Emitter Voltage Vceo 40 Vdc
Opto Transistor Collector to Emitter Dark Current
(Opto Diode current, Id = 0A)
Iceo 100 nA
Opto Transistor Collector Current Ic 5 mA
Opto Transistor Collector Saturation Voltage V
CE(sat) 0.3 Vdc
Note: * See “Design Considerations” section for further information.