Feature specifications – GE Industrial Solutions QPW050-060 Series User Manual
Page 4

Data Sheet
February 2, 2011
QPW050/060 Series Power Modules; DC-DC converters
36-75Vdc Input; 1.2Vdc to 3.3Vdc Output
LINEAGE
POWER
4
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
Remote On/Off Signal Interface
(V
IN
=V
IN, min
to V
IN, max
; open collector or
equivalent,
Signal referenced to V
IN-
terminal)
Negative Logic: device code suffix “1”
Logic Low = module On, Logic High = module Off
Positive Logic: No device code suffix required
Logic Low = module Off, Logic High = module On
Logic Low Specification
Remote On/Off Current – Logic Low
All
I
on/off
0.15 1.0 mA
On/Off Voltage:
Logic Low
All
V
on/off
0.0
1.2 V
Logic High – (Typ = Open Collector)
All
V
on/off
__
15
V
Logic High maximum allowable leakage current
All
I
on/off
50
μA
Turn-On Delay and Rise Times
(I
O
=I
O, max
)
T
delay
= Time until V
O
= 10% of V
O,set
from either
application of Vin with Remote On/Off set to On
or operation of Remote On/Off from Off to On
with Vin already applied for at least one second.
3.3V
T
delay
2.5
ms
T
rise
12
ms
2.5V – 1.2V
T
delay
2.5
ms
T
rise
= time for V
O
to rise from 10% of V
O,set
to
90% of V
O,set
.
T
rise
1.5
ms
Output Voltage Adjustment
(See Feature Descriptions):
Output Voltage Remote-sense Range
Output Voltage Set-point Adjustment Range (trim)
V
sense
__
90
__
__
10
110
%V
o,nom
%V
o,nom
Output Overvoltage Protection
3.3V V
O, limit
4.0
4.9
V
2.5V
3.0
3.4 V
1.8V
2.1
2.4 V
1.5V
1.8
2.2 V
1.2V
1.5
1.8 V
Overtemperature Protection
All T
ref
110
°C
(See Feature Descriptions)
Input Undervoltage Lockout
V
IN, UVLO
Turn-on Threshold
All
34.5 36
V
Turn-off Threshold
All
30 32
V