到这个时候,花在此机器上的时间已经有一天了,先休息改日再战。
今天是周日,还是要研究这个机器的。现在是时候来仔细看看这个MP2979A的规格书了,但是没有找到,不过找到了MP2949A的规格书,他们的pin定义是一样的,可以参考。
The MP2949A is a triple-rail, digital, multi-phase
IMVP8 and IMVP9 processor platforms. The
products and traditional discrete drivers plus
VR solution with minimum external components.
between three separated outputs.
programmer (MTP) to store and restore device
parameters can be programmed or monitored
can monitor and report output current through
or the MPS driver.
multi-phase, non-linear control to provide fast
number of output capacitors. With only one
state and load transient, power loop
back-and-forth testing and adjusting.
balancing and auto-phase shedding for better
MP2949A includes input and output voltage,
temperature monitoring with selectable
line for each rail.
QFN-48 (6mmx6mm) package.