GE Industrial Solutions Austin MegaLynx SMT - Manual (Page 3)

Data Sheet
September 10, 2013 Austin MegaLynx TM SMT: Non-Isolated DC-DC Power Modules:
4.5 – 5.5Vdc input; 0.8 to 3.63Vdc Output; 30A output current
6.0 – 14Vdc Input; 0.8Vdc to 3.63Vdc Output; 20/30A output
LINEAGE POWER 3
Electrical Specifications (continued)
Parameter Device Symbol Min Typ Max Unit
Output Voltage Set-point All V
O, set
-1.5 ⎯ +1.5 % V
O, set
(V
IN
=V
IN,nom
, I
O
=I
O, nom
, T
ref
=25°C)
Output Voltage
(Over all operating input voltage, resistive load,
and temperature conditions until end of life)
All V
O, set
–5.0 ⎯ +3.0 % V
O, set
Adjustment Range
Selected by an external resistor ATS030 0.8 2.75 Vdc
ATS020 0.8 3.63 Vdc
ATH030* 0.8 3.63 Vdc
* V
O
≥ 3.3V only possible for V
IN
≥ 4.75V
Output Regulation
Line (V
IN
=V
IN, min
to V
IN, max
) All ⎯ ⎯ 20 mV
Load (I
O
=I
O, min
to I
O, max
) All ⎯ ⎯ 40 mV
(-P version) ⎯ ⎯ 70 mV
Temperature (T
ref
=T
A, min
to T
A, max
) All ⎯ 0.5 1 % 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
C
OUT
= 0.1μF // 10 μF ceramic capacitors)
Peak-to-Peak (5Hz to 20MHz bandwidth) V o ≤ 2.5V ⎯ 50 mV
pk-pk
Peak-to-Peak (5Hz to 20MHz bandwidth) 2.5V < V o ≤ 3.63V ⎯ 75 mV
pk-pk
Peak-to-Peak (5Hz to 20MHz bandwidth) V o > 3.63V ⎯ 100 mV
pk-pk
External Capacitance 1
ESR ≥ 1 mΩ All C
O, max
0 ⎯ 2,000 μF
ESR ≥ 10 mΩ All C
O, max
0 ⎯ 10,000 μF
Output Current
(V
IN
= 4.5 to 5.5Vdc) ATH Series I
o
0 30 Adc
(V
IN
= 6 to 14Vdc) ATS030 Series I
o
0 30 Adc
(V
IN
= 6 to 14Vdc) ATS020 Series I
o
0 20 Adc
Output Current Limit Inception (Hiccup Mode) All I
O, lim
⎯ 140 ⎯ % I
omax
Output Short-Circuit Current All I
O, s/c
⎯ 3.5 ⎯ Adc
(V
O
≤250mV) ( Hiccup Mode )
Efficiency V
O,set
= 0.8dc η 82.2 %
ATH Series: V
IN
=5Vdc, T
A
=25°C V
O,set
= 1.2Vdc η 85.8 %
I
O
=I
O, max ,
V
O
= V
O,set
V
O,set
= 1.5Vdc η 89.5 %
V
O,set
= 1.8Vdc η 89.2 %
V
O,set
= 2.5Vdc η 92.0 %
V
O,set
= 3.3Vdc η 92.2 %
ATS Series: V
IN
=12Vdc, T
A
=25°C V
O,set
= 0.8dc η 77.5 %
I
O
=I
O, max ,
V
O
= V
O,set
V
O,set
= 1.2Vdc η 83.5 %
V
O,set
= 1.8Vdc η 86.5 %
1 Note that maximum external capacitance may be lower when sequencing is employed. Please check with your Lineage Power
Technical representative.