Data sheet, Feature specifications – GE Industrial Solutions QBVS050A0B Barracuda Series User Manual
Page 4

GE
Data Sheet
QBVS050A0B Barracuda Series; DC-DC Converter Power Modules
52-60Vdc Input; 12.0Vdc, 50.0A, 600W Output
October 31, 2013
©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
, 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
On/Off Thresholds:
Remote On/Off Current – Logic Low (Vin =60V)
All
I
on/off
200
μA
Logic Low Voltage
All
V
on/off
-0.3
0.8 V
dc
Logic High Voltage – (Typ = Open Collector)
All
V
on/off
2.4
14.5 V
dc
Logic High maximum allowable leakage current
(V
on/off
= 2.4V)
All I
on/off
130
μA
Maximum voltage allowed on On/Off pin
All
V
on/off
14.5 V
dc
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 (Enable with Vin); or
operation of Remote On/Off from Off to On with Vin
already applied for at least 30 milli-seconds (Enable with
on/off).
All
T
delay
,
Enable
with Vin
30 ms
All
T
delay,
Enable
with on/off
5
ms
T
rise
=Time for V
O
to rise from 10% to 90% of V
O,set
, For C
O
>5000uF, I
O
must be < 50% I
O, max
during T
rise
.
All T
rise
5
ms
Output Overvoltage Protection
All
V
O,limit
13.0
16.0 V
dc
Overtemperature Protection
All T
ref
130
°C
(See Feature Descriptions)
Input Undervoltage Lockout
Turn-on Threshold
50 51 52
V
dc
Turn-off Threshold
47 48 49
V
dc
Hysteresis
2 3
V
dc
Input Overvoltage Lockout
Turn-off Threshold
64
V
dc
Turn-on Threshold
60 61
V
dc