General specifications, Feature specifications, Naos – GE Industrial Solutions NaOS NXA025 SIP User Manual
Page 4

Data Sheet
October 5, 2009
Naos
TM
NXA025 SIP Non-isolated Power Modules:
10 – 14Vdc Input; 0.8Vdc to 5.5Vdc Output; 25A output current
LINEAGE
POWER
4
General Specifications
Parameter
Min
Typ
Max
Unit
Calculated MTBF (I
O
=80% of I
O, max
, T
A
=25°C) 2,150,000
Hours
Weight
⎯
15.5 (0.55)
⎯
g (oz.)
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions. See Feature Descriptions for additional information.
Parameter
Device
Symbol
Min
Typ
Max
Unit
SEQ/ENA Signal Interface
(V
IN
=V
IN, min
to V
IN, max
; open collector or equivalent,
Signal referenced to GND)
Logic High (SEQ/ENA pin open – Module Off)
SEQ/ENA Current
All
I
SEQ/ENA
0.5
⎯
2.33 mA
SEQ/ENA Voltage:
All
V
SEQ/ENA
3.5
⎯
14 V
Logic Low (Module ON)
SEQ/ENA Current:
All
I
SEQ/ENA
⎯
⎯
200
μA
SEQ/ENA Voltage:
All
V
SEQ/ENA
⎯
⎯
1.2 V
Turn-On Delay and Rise Times
All
Tdelay
― 1 ― msec
(I
O
=I
O, max ,
V
o
to within
±1% of steady state)
All Trise
― 5 ― msec
Output voltage overshoot – Startup
0.1
0.5
% V
O, set
I
O
=80% of I
O, max
; V
IN
= 12Vdc, T
A
= 25
o
C
Ouptut Overvoltage Protection (Latching)
All
5.7
6.0
6.3
V
Input Undervoltage Lockout
Turn-on Threshold
All
9.9
V
Turn-off Threshold
All
8.1 V
Remote Sense Range
―
― 0.5 V
Overtemperature Protection
All T
ref
⎯
125
⎯
°C
(See Thermal Consideration section)
Forced Load Share Accuracy
All
⎯
10
%
Io
Number of units in Parallel
3