The ATI2202EV1 is the evaluation board for the ATI2202
Step-Down DC/DC Converter. It has a wide supply range
from 4.75V to 18V and can output up to 2A current
continuously. It features a synchronous rectification with
integrated high and low side power MOSFETs to achieve high
efficiency. The output voltage of this board can be set to from
0.923V to 0.9Vin by adjusting a potentiometer. The current
mode control and integrated power MOSFETs minimize
component counts, board area, and solution cost. Fault
condition protections include cycle-by-cycle current limiting,
thermal shutdown, and under-voltage lockout. Programmable
soft-start reduces turn-on stress imposed to the system power
supply. The small SOP-8 package comes with a heat sink pad
which allows transferring the converter IC’s heat to the heat
sink formed by the PCB.
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