Data Sheet
GE
KSTW015A0F Barracuda™ Series; DC-DC Converter Power Modules
36-75Vdc Input; 3.3Vdc, 15A Output
Electrical Specifications (continued)
Unless otherwise indicated, specifications apply at VIN = 48Vdc, resistive load, and TA = 25°C conditions.
Parameter
Device
Symbol
Min
Typ
Max
Unit
Output Voltage Set-point
(VIN=48Vdc, IO=IO, max,)
All
VO, set
3.25
3.30
3.35
Vdc
Output Voltage
All
VO
-3.0
-20
+3.0
% VO, set
(Over all operating input voltage, resistive load, and temperature
conditions until end of life)
Adjustment Range
All
All
VO, adj
+10
+10
% VO, set
% VO, set
Selected by external resistor
Remote Sense Range
Output Regulation
Line (VIN=VIN, min to VIN, max
Load (IO=IO, min to IO, max
Temperature (Tref=TA, min to TA, max
)
All
All
All
0.05
0.05
0.2
0.2
1.0
% VO, set
% VO, set
% VO, set
)
)
Output Ripple and Noise on nominal output
Measured with 10uF Tantalum||1uF ceramic
(VIN=48Vdc, IO=80%IO, max
)
RMS (5Hz to 20MHz bandwidth)
Peak-to-Peak (5Hz to 20MHz bandwidth)
External Capacitance (see Note 1 in Feature Specifications)
Output Current
25
75
mVrms
mVpk-pk
μF
0
All
All
CO, max
Io
5000
(VIN =36V to 75V)
All
0
15.0
Adc
Output Current Limit Inception (Hiccup Mode)
(VIN =36V to 75V)
All
All
All
IO, lim
IO, s/c
η
16.5
21
Adc
Arms
%
2.5
Output Short-Circuit Current (VO ≤ 250 mV)
Efficiency (VIN=48Vdc, IO=IO, max
Switching Frequency (Fixed)
)
89.5
90.5
All
fsw
450
kHz
Dynamic Load Response
(Io/t=0.1A/s)
Load Change from Io= 50% to 75% or 25% to 50% of Io,max
:
Peak Deviation
All
All
Vpk
ts
3.0
% VO, set
Settling Time (Vo<10% peak deviation)
400
s
Isolation Specifications
Parameter
Symbol
Ciso
Min
Typ
1000
Max
Unit
pF
Isolation Capacitance
Isolation Resistance
I/O Isolation Voltage
Riso
10
MΩ
Vdc
All
2250
April 1, 2013
©2012 General Electric Company. All rights reserved.
Page 3
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
