Data Sheet
Austin MegaLynxTM 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
June 3, 2009
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
Input Voltage
Continuous
Device
Symbol
Min
Max
Unit
ATH
ATS
ATH
ATS
All
VIN
VIN
-0.3
-0.3
-0.3
-0.3
-40
6
Vdc
Vdc
Vdc
Vdc
°C
15
6
Sequencing pin voltage
VsEQ
VsEQ
TA
15
85
Operating Ambient Temperature
(see Thermal Considerations section)
Storage Temperature
All
Tstg
-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
ATH
ATS
VIN
VIN
4.5
6.0
5.0
12
5.5
14
Vdc
Vdc
Adc
Adc
Adc
A2 s
Maximum Input Current
ATH
IIN,max
IIN,max
IIN,max
I2 t
27
(VIN= VIN,min , VO= VO,set, IO=IO, max
)
ATS020
ATS030
All
13.3
15.8
1
Inrush Transient
Input Reflected Ripple Current, peak-to-
peak
(5Hz to 20MHz, 1μH source impedance;
VIN=6.0V to 14.0V, IO= IOmax ; See Figure 1)
All
All
100
50
mAp-p
dB
Input Ripple Rejection (120Hz)
LINEAGE POWER
2
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
