GE
Data Sheet
QPW050/060 Series Power Modules; DC-DC converters
36-75Vdc Input; 1.2Vdc to 3.3Vdc Output
October 5, 2015 ©2012 General Electric Company. All rights reserved. Page 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 A
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