Data sheet, Electrical specifications, Isolation specifications – GE Industrial Solutions KHHD010A0A Hammerhead Series User Manual
Page 3
GE
Data Sheet
KHHD010A0A Hammerhead™ Series; DC-DC Converter Power Modules
18-75Vdc Input; 5.0Vdc, 8A/10A Output
February 24, 2014
©2012 General Electric Company. All rights reserved.
Page 3
Electrical Specifications
(continued)
Unless otherwise indicated, specifications apply at V
IN
= 48Vdc, resistive load, and T
A
= 25°C conditions.
Parameter
Device
Symbol
Min
Typ
Max
Unit
Output Voltage Set-point
(V
IN
=24 to 48V
dc
, I
O
=I
O, max
,)
All
V
O, set
4.93
5.00
5.07
V
dc
Output Voltage
All
V
O
-3.0
+3.0
% V
O, set
(Over all operating input voltage, resistive load, and temperature
conditions until end of life)
Adjustment Range
All
V
O, adj
-20
+10
% V
O, set
Selected by external resistor
Remote Sense Range
All
+10
% V
O, set
Output Regulation
Line (V
IN
=V
IN, min
to V
IN, max
)
All
0.05
0.2
% V
O, set
Load (I
O
=I
O, min
to I
O, max
)
All
0.05
0.2
% V
O, set
Temperature (T
ref
=T
A, min
to T
A, max
)
All
1.0
% V
O, set
Output Ripple and Noise on nominal output
Measured with 10uF Tantalum||1uF ceramic
(V
IN
=24 to 48V
dc
, I
O
=80%I
O, max
)
RMS (5Hz to 20MHz bandwidth)
All
10
25
mV
rms
Peak-to-Peak (5Hz to 20MHz bandwidth)
60
75
mV
pk-pk
External Capacitance (see Note 1 in Feature Specifications)
All
C
O, max
0
10,000
*
μF
Output Current
(V
IN
=36V to 75V)
All
I
o
0
10.0
A
dc
(V
IN
=18V to 36V)
All
I
o
0
8.0
A
dc
Output Current Limit Inception (Hiccup Mode)
(V
IN
=36V to 75V)
All
I
O, lim
11
14
A
dc
(V
IN
=18V to 36V)
All
I
O, lim
9
12
A
dc
Output Short-Circuit Current (V
O
≤ 250 mV)
All
I
O, s/c
2.5
A
rms
Efficiency (V
IN
=24V
dc
, I
O
=I
O, max
)
All
η
89.0
90.0
%
Efficiency (V
IN
=48V
dc
, I
O
=I
O, max
)
All
η
90.0
91.0
%
Switching Frequency (Fixed)
All
f
sw
350
kHz
V
IN
=24 to 48V
dc
, I
O
= I
O, max
Dynamic Load Response
(
Io/
t=0.1A/
s)
Load Change from Io= 50% to 75% or 25% to 50% of I
o,max
:
Peak Deviation
All
V
pk
3.0
% V
O, set
Settling Time (Vo<10% peak deviation)
All
t
s
400
s
* Up to 9,000 μF (maximum) of Aluminum Electrolytic and 1,000 μF (maximum) of Ceramic capacitors.
Isolation Specifications
Parameter
Symbol
Min
Typ
Max
Unit
Isolation Capacitance
C
iso
1000
pF
Isolation Resistance
R
iso
10
MΩ
I/O Isolation Voltage
All
2250
Vdc