Owner's manual

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 2
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are
absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in
excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for
extended periods can adversely affect the device reliability.
Parameter Device Symbol Min Max Unit
Input Voltage
Continuous All V
IN
-0.3 15 Vdc
Sequencing pin voltage All VsEQ -0.3 15 Vdc
Operating Ambient Temperature All T
A
-40 85 °C
(see Thermal Considerations section)
Storage Temperature All T
stg
-55 125 °C
Electrical Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions.
Parameter Device Symbol Min Typ Max Unit
Operating Input Voltage All V
IN
6.0 12 14 Vdc
Maximum Input Current All I
IN,max
19 Adc
(V
IN
= V
IN,min
, V
O
= V
O,set,
I
O
=I
O, max
)
Inrush Transient All
I
2
t
1
A
2
s
Input No Load Current V
O,set
= 0.8 Vdc I
IN,No load
91 mA
(V
IN
= 12.0Vdc, I
O
= 0, module enabled) V
O,set
= 3.3Vdc I
IN,No load
265 mA
Input Stand-by Current All I
IN,stand-by
20 mA
(V
IN
= 12.0Vdc, module disabled)
Input Reflected Ripple Current, peak-to-
peak
(5Hz to 20MHz, 1μH source impedance;
V
IN
=6.0V to 14.0V, I
O
= I
Omax
; See Figure 1)
All 100 mAp-p
Input Ripple Rejection (120Hz) All 50 dB