Data sheet, Feature specifications – GE Industrial Solutions KSTW002A5B Barracuda Series User Manual
Page 4

GE
Data Sheet
KSTW002A5B Barracuda* Series; DC-DC Converter Power Modules
36-75Vdc Input; 12Vdc, 2.5A Output
September 26, 2013
©2013 General Electric Corporation. All rights reserved.
Page 4
Feature Specifications
Unless otherwise indicated, specifications apply at V
IN
= 48V
dc
, resistive load, and T
A
= 25°C 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 - Remote On/Off Current (V
on/off
= -0.7V
dc
)
All
I
on/off
0.15
mA
Logic Low - On/Off Voltage
All
V
on/off
-0.7
0.8
V
dc
Logic High Voltage (I
on/off
= 0A
dc
)
All
V
on/off
2.4
7
V
dc
Logic High maximum allowable leakage current
All
I
on/off
25
μA
Turn-On Delay and Rise Times
(I
O
=80% of I
O, max
)
Case 1: Input power is applied for at least 1second, and then the
On/Off input is set from OFF to ON (T
delay
= on/off pin transition until
V
O
= 10% of V
O, set
)
All
T
delay
Case1
30
50
ms
Case 2: On/Off input is set to Module ON, and then input power is
applied
(T
delay
= V
IN
reaches V
IN, min
until V
O
= 10% of V
O,set
)
All
T
delay
Case2
20
50
ms
Output voltage Rise time (time for V
o
to rise from 10%
of V
o,set
to 90% of V
o, set
)
All
T
rise
5
10
ms
Output Voltage Overshoot
3
% V
O, set
(I
O
=80% of I
O, max
, V
IN
= 48V
dc
)
Output Overvoltage Protection (see Note1 below)
All
V
O, limit
14
17
V
dc
Input Undervoltage Lockout
Turn-on Threshold
All
V
uv/on
34
36
V
dc
Turn-off Threshold
All
V
uv/off
30
32
V
dc
Hysteresis
All
V
hyst
2.0
V
dc
Note: 1.The module requires a minimum of 220 μF external output capacitor to avoid exceeding the OVP maximum limits during startup into open
loop fault conditions.