User guide

GE
Data Sheet
12V Austin SuperLynx
TM
16A: Non-Isolated DC-DC Power Modules
10Vdc –14Vdc input; 0.75Vdc to 5.5Vdc output; 16A Output Current
May 7, 2013 ©2013 General Electric Company. All rights reserved. Page 3
Electrical Specifications (continued)
Parameter Device Symbol Min Typ Max Unit
Output Voltage Set-point All V
O, set
-2.0 V
O, set
+2.0 % V
O, set
(V
IN
=
IN, min
, I
O
=I
O, max
, T
A
=25°C)
Output Voltage All V
O, set
-2.5%
⎯
+3.5% % V
O, set
(Over all operating input voltage, resistive load,
and temperature conditions until end of life)
Adjustment Range All V
O
0.7525 5.5 Vdc
Selected by an external resistor
Output Regulation
Line (V
IN
=V
IN, min
to V
IN, max
) All
⎯
0.3
⎯
% V
O, set
Load (I
O
=I
O, min
to I
O, max
) All
⎯
0.4
⎯
% V
O, set
Temperature (T
ref
=T
A, min
to T
A, max
) All
⎯
0.4
⎯
% V
O, set
Output Ripple and Noise on nominal output
(V
IN
=V
IN, nom
and I
O
=I
O, min
to I
O, max
Cout = 1μF ceramic//10μFtantalum capacitors)
RMS (5Hz to 20MHz bandwidth) All
⎯
12 30 mV
rms
Peak-to-Peak (5Hz to 20MHz bandwidth) All
⎯
30 75 mV
pk-pk
External Capacitance
ESR ≥ 1 mΩ All C
O, max
⎯ ⎯
1000 μF
ESR ≥ 10 mΩ All C
O, max
⎯ ⎯
5000 μF
Output Current All I
o
0 16 Adc
Output Current Limit Inception (Hiccup Mode ) All I
O, lim
⎯
180
⎯
% I
o
(V
O
= 90% of V
O, set
)
Output Short-Circuit Current All I
O, s/c
⎯
3
⎯
Adc
(V
O
≤250mV) ( Hiccup Mode )
Efficiency V
O,set
= 0.75Vdc η 79.0 %
V
IN
= V
IN, nom
, T
A
=25°C V
O, set
= 1.2Vdc η 85.0 %
I
O
=I
O, max ,
V
O
= V
O,set
V
O,set
= 1.5Vdc η 87.0 %
V
O,set
= 1.8Vdc η 88.0 %
V
O,set
= 2.5Vdc η 90.5 %
V
O,set
= 3.3Vdc η 92.0 %
V
O,set
= 5.0Vdc η 94.0 %
Switching Frequency All f
sw
⎯
300
⎯
kHz
Dynamic Load Response
(dIo/dt=2.5A/μs; V
IN
= V
IN, nom
; T
A
=25°C)
All V
pk
⎯
200
⎯
mV
Load Change from Io= 50% to 100% of Io,max;
1μF ceramic// 10 μF tantalum
Peak Deviation
Settling Time (Vo<10% peak deviation)
All t
s
⎯
25
⎯
μs
(dIo/dt=2.5A/μs; V
IN
= V
IN, nom
; T
A
=25°C)
All V
pk
⎯
200
⎯
mV
Load Change from Io= 100% to 50%of Io,max:
1μF ceramic// 10 μF tantalum
Peak Deviation
Settling Time (Vo<10% peak deviation)
All t
s
⎯
25
⎯
μs