GE Industrial Solutions 12V Mega TLynx - Manual (Page 3)

Data Sheet
May 4, 2012 12V Mega TLynx TM : Non-Isolated DC-DC Power Modules:
6.0 – 14Vdc Input; 0.8Vdc to 3.63Vdc Output; 30A output current
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
–3.0 ⎯ +3.0 % V
O, set
Adjustment Range
Selected by an external resistor All 0.8 3.63 Vdc
Output Regulation
Line (V
IN
=V
IN, min
to V
IN, max
) All ⎯ ⎯ 10 mV
Load (I
O
=I
O, min
to I
O, max
) All ⎯ ⎯ 10 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 // 47 μF ceramic capacitors)
Peak-to-Peak (5Hz to 20MHz bandwidth) All ⎯ 50 mV
pk-pk
External Capacitance 1
Without the Tunable Loop TM
ESR ≥ 1 mΩ All C
O, max
0 ⎯ 200 μF
With the Tunable Loop TM
ESR ≥ 0.15 mΩ All C
O, max
0 ⎯ 1000 μF
ESR ≥ 10 mΩ All C
O, max
0 ⎯ 10000 μF
Output Current
(V
IN
= 6 to 14Vdc) All I
o
0 30 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 83.0 %
V
IN
=12Vdc, T
A
=25°C V
O,set
= 1.2Vdc η 87.1 %
I
O
=I
O, max ,
V
O
= V
O,set
V
O,set
= 1.8Vdc η 90.1 %
V
O,set
= 2.5Vdc η 91.8 %
V
O,set
= 3.3Vdc η 92.9 %
Switching Frequency, Fixed All f
sw
⎯ 300 ⎯ kHz
General Specifications
Parameter Min Typ Max Unit
Calculated MTBF (V
IN
=12V, V
O
=2.5Vdc, I
O
= 0.8I
O, max
,
T
A
=40°C, 200LFM) Per Telcordia Issue 2 Method 1 Case 3
4,443,300 Hours
Weight ⎯ 7.04 (0.248) ⎯ g (oz.)