GE Industrial Solutions KNW013-020 (Sixteenth-Brick) - Manual (Page 3)

Data Sheet
August 22, 2011
KNW013-020 Series Power Modules; DC-DC Converters
36 – 75V
dc
Input; 3.3 to 5.0V
dc
Output; 13 to 20A Output Current
LINEAGE POWER 3
Electrical Specifications (continued)
Parameter Device Symbol Min Typ Max Unit
Output Voltage Set-point 5.0V V
O, set
4.93 5.0 5.07 V
dc
(V
IN
=V
IN, min
, I
O
=I
O, max
, T
A
=25°C) 3.3V V
O, set
3.25 3.3 3.35 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
-20.0 +10.0 % V
O, set Selected by an external resistor
Output Regulation
Line (V
IN
=V
IN, min
to V
IN, max
) All   0.1 % V
O, set
Load (I
O
=I
O, min
to I
O, max
) All   0.1 % 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
(V
IN
=V
IN, nom
,I
O
= I
O, max
, T
A
=T
A, min
to T
A, max
)
RMS (5Hz to 20MHz bandwidth)
All
 25 30 mV
rms
Peak-to-Peak (5Hz to 20MHz bandwidth)  75 100 mV
pk-pk
External Capacitance 5.0V C
O, max
0  10,000 μF
3.3V C
O, max
20,000 μF
Rated Output Current 5.0V I
O, Rated
0  13 A
dc
3.3V I
O, Rated
0  20 A
dc
Output Current Limit Inception (Hiccup Mode )
All I
O , lim 115 120 130 %I
O, Rated
(V
O
= 90% of V
O, set
)
Output Short-Circuit Current
All I
O, s/c
 20 
%I
Omax
Arms
(V
O
≤250mV) ( Hiccup Mode )
Efficiency 5.0V η 91.0 %
V
IN
= V
IN, nom
; T
A
=25°C; I
O
=I
O, max
; V
O
= V
O,set
3.3V η 91.0 %
Switching Frequency All f
sw
 400  kHz
Dynamic Load Response
(dI
O
/dt=0.1A/ s; V
IN
= V
IN, nom
; T
A
=25°C)
Load Change from I
O
= 50% to 75% or 25% to
50% of I
O,max
;
Peak Deviation All V
pk
 4  % V
O, set
Settling Time (V
O
<10% peak deviation) All t
s
 200  s
(dI
O
/dt=1.0A/ s; V
IN
= V
IN, nom
; T
A
=25°C)
Load Change from I
O
= 50% to 75% or 25% to
50% of I
O,max
;
Peak Deviation All V
pk
 5  % V
O, set
Settling Time (V
O
<10% peak deviation) All t
s
 200  s
Isolation Specifications
Parameter Device Symbol Min Typ Max Unit
Isolation Capacitance All C
iso
 1000  pF
Isolation Resistance All R
iso
10   MΩ
I/O Isolation Voltage All All   2250 V
dc