The TPS40131 is a two-phase synchronous buck controller that
is optimized for low-output voltage, high-output current applications powered
from a supply between 1 V and 40 V. A multi-phase converter offers several
advantages over a single power stage including lower current ripple on the
input and output capacitors, faster transient response to load steps, improved
power handling capabilities, and higher system efficiency.
Each phase can be operated at a switching frequency up to 1
MHz, resulting in an effective ripple frequency of up to 2 MHz at the input and
the output. The two phases operates 180 degrees out-of-phase.
View datasheet View product folder